ITS_系列限位开关说明书

GLDB01C GLCB-01A4J GLCB01E7B GLCA01C GLCB-01A1B GLCB-01A2B GLDB01C GLCA05A1A GLCB01D GLEA01A4JMICRO SWITCH™ GLS Global Miniature (EN50047) Limit Switches Datasheet2What makes our switches better?Meets EN50047 mounting standards and EN/IEC electricalstandards for world-wide use Large existing install base and channel allows for quick deliveryworldwide Wide range of actuators and circuitry options in same footprint Certified for global use with CCC, CSA, CE, and UL acceptanceMICRO SWITCH™ GLS Miniature (EN50047 Style) Limit SwitchesThe Honeywell MICRO SWITCH™ GLS miniature limit switch family offers a wide range of products for global solutions. These durable and reliable limit switches are suitable for many industrial applications, agriculture equipment, transportation equipment, and other applications requiring an environmentally sealed (IP and NEMA) switch.The compact housings are often ideal for equipment where space is at a premium. The extensive product range is available in three different housing types; metal housing, plastic housing or a three conduit metal housing which are mounting compatible to EN50047. A wide range of actuators, contact blocks, and conduit/connectivity options enhance the product offering.In today’s demanding age of logic-level controls, electromechanical switches are frequently used to interface with PLCs and other logic level devices. GLS limit switches offer an option for gold-plated contacts for the standard switch. This option promotes the switch reliability for logic-level applications.EASY TO INSTALL AND MAINTAIN • GLOBAL RUGGED CONSTRUCTION • BUILT TO FITMiniature global limit switchwith heavy-duty ratings.Features and Benefits HOUSING MATERIAL OPTIONSMICRO SWITCH™ GLS limit switches are manufactured with either a metal housing or double-insulated plastic housing for indoor and outdoor applications.FLEXIBLE OPERATING HEADSFull range of actuator heads can be positioned at 90° increments for design flexibility. Side rotary actuator heads can be factory set for CW, CCW, or CW and CCW actuation to meet application requirements.BUILT FOR LONG LIFEDual bearing design on side rotary actuators reduces side loading and enhances mechanical life.CIRCUITRY OPTIONSWide variety of normally closed and normally open double-break snap-actionor slow-action contact options are available with silver contacts for power switching or gold-plated contacts for low energy loads.CIRCUIT FLEXIBILITYNormally closed double break direct opening contactsconform toEN/IEC 60947-5-1-3 to provide forced opening of the normally closed contact. Each contact throw is electrically isolated to accept different voltages (Form Zb contacts) which provides circuit flexibility. Double pole double throw (2NC/2NO) contact option require same polarity for each pole. (Form Za for each pole).LOW TEMPERATURE FOR SEVERE ENVIRONMENTS-40 °C [-40 °F] standard construction for side rotary and plunger actuated switches are suitable for many severe outdoor environments.GLOBAL ACCEPTANCEWith sealing up to IP66 and NEMA 4 for hostile environments, MICRO SWITCH™ GLS Series switches also carry CE, UL, CSA, CCC certification forglobal use.Galvanically isolated contacts for controllingtwo separate circuits.Removable contact block for wiring ease.34PASSENGER ELEVATORSBuffer actuation, top stop, floor detectionCOMMERICAL APPLIANCESDoor interlock switchESCALATORS/MOVING STAIRSSide skirt detection, loose or missing tread, comb detectionSCISSOR/PLATFORM LIFTSPothole detection, outrigger position, boom extend/retractMATERIAL HANDLINGOverhead doorsMACHINE TOOL EQUIPMENTPart presence, machine slide/table position, panel and door presenceOFF-ROAD EQUIPMENT• Agriculture planting and tillage equipment, stow position• Road construction equipment, panel & door interlock switches • Rail passenger door interlock switch •Position of motorized railroad switchPotential Applications5MICRO SWITCH™ GLS Global Miniature (EN50047 Style) Limit SwitchesMICRO SWITCH™ GLS SERIES PRODUCT NOMENCLATUREGLSwitch TypeA1AHead/ActuatorBodyCNOTE: not all combinations of model codes are available.Please contact your Honeywell provider/representative for assistance.ConduitAGLS Series Global Limit SwitchL01Basic SwitchModification CodesFor Actuator types beginning with A**For Type A modification codes,more than one code may be permissible. For example,GLCA01A1B-13 is a side rotary,lever-actuated switch,GLCA01A1B, adjusted for clock-wise actuation only. The operating shaft is to the right side of the switch when viewing the switch from the front (label side).6GLS SeriesTable 2. Electrical RatingsIEC 60947-5-1 (EN60947-5-1) AC 15, A300; DC 13, Q3007MICRO SWITCH™ GLS Global Miniature (EN50047 Style) Limit SwitchesMICRO SWITCH™ GLC SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.1Contact closed n ; Contact open o . *Positive opening occurs.1Contact closed n ; Contact open o . *Positive opening occurs.Table 5. Side Rotary Adjustable, Plastic Roller1Contact closed n ; Contact open o . *Positive opening occurs.8GLS Series1Contact closed n ; Contact open o . *Positive opening occurs.Table 7. Side Rotary Adjustable, Metal Rod, A4J (140 mm rod) and A4L (200 mm rod)1Contact closed n ; Contact open o . *Positive opening occurs.1Contact closed n ; Contact open o . *Positive opening occurs.MICRO SWITCH™ GLC SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.MICRO SWITCH™ GLS Global Miniature (EN50047 Style) Limit SwitchesMICRO SWITCH™ GLC SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.1Contact closed n ; Contact open o . *Positive opening occurs.Table 10. Top Pin Plunger110Table 12. Top Roller LeverMICRO SWITCH™ GLC SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.Figure 1. GLC Side Rotary • A1, A1A, A1B, and A1YFigure 2. GLC Side Rotary • A2, A2A, A2B, and A2YFigure 5. GLC Side Rotary • A9A1Contact closed n; Contact open o.117,2 mm [0.28 in]for 0.5-14 NPTconduit threads.7,2 mm [0.28 in] for 0.5-14 NPT conduit threads.7,2 mm [0.28 in] for0.5-14 NPT conduitthreads.Figure 10. GLC Wobble • K8A/K8B7,2 mm [0.28 in] for0.5-14 NPT conduitthreads.Figure 11. GLC ConduitFor listings not shown, contact your Honeywell representative.1Contact closed n; Contact open o. *Positive opening occurs.1Contact closed n; Contact open o. *Positive opening occurs.13For listings not shown, contact your Honeywell representative. Table 18. Side Rotary Adjustable, Plastic Roller1Contact closed n; Contact open o. *Positive opening occurs. **No roller1Contact closed n; Contact open o. *Positive opening occurs.For listings not shown, contact your Honeywell representative.1Contact closed n; Contact open o. *Positive opening occurs.1Contact closed n; Contact open o. *Positive opening occurs.1Contact closed n; Contact open o. *Positive opening occurs.1516Table 23. Side Rotary, 50 mm Rubber Roller1Contact closed n ; Contact open o . *Positive opening occurs.1Contact closed n ; Contact open o . *Positive opening occurs.MICRO SWITCH™ GLD SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.17MICRO SWITCH™ GLD SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.181Contact closed n ; Contact open o .MICRO SWITCH™ GLD SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.19Figure 13. GLD Side Rotary • A2, A2A, A2B, and A2YFigure 14. GLD Side Rotary Rod • A4J (140 mm) & A4L (200 mm)0.5-14 NPT conduitthreads.0.5-14 NPT conduitthreads.7,2 mm [0.28 in] for 0.5-14 NPT conduitthreads.MICRO SWITCH™ GLD DIMENSIONAL DRAWINGS mm [in]7,2 mm [0.28 in] for0.5-14 NPT conduit threads.Figure 21. GLD Wobble • K8A/K8BMICRO SWITCH™ GLD DIMENSIONAL DRAWINGS mm [in]1Contact closed n ; Contact open o . *Positive opening occurs. † 0.5-14 NPT conduit option includes adapter.Table 31. Side Rotary, Metal Roller1Contact closed n ; Contact open o . *Positive opening occurs. † 0.5-14 NPT conduit option includes adapter.MICRO SWITCH™ GLE SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.1Contact closed n ; Contact open o . *Positive opening occurs. † 0.5-14 NPT conduit option includes adapter.Table 33. Side Rotary Adjustable, Metal Roller1Contact closed n ; Contact open o . *Positive opening occurs.† 0.5-14 NPT conduit option includes adapter.MICRO SWITCH™ GLE SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.1Contact closed n ; Contact open o . *Positive opening occurs. † 0.5-14 NPT conduit option includes adapter.1Contact closed n ; Contact open o . *Positive opening occurs. † 0.5-14 NPT conduit option includes adapter.Table 37. Side Rotary Conveyor Lever, Ceramic Roller1Contact closed n ; Contact open o . *Positive opening occurs.MICRO SWITCH™ GLE SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.MICRO SWITCH™ GLE SERIES ORDER GUIDE/RECOMMENDED LISTINGS For listings not shown, contact your Honeywell representative.11Contact closed n ; Contact open o .MICRO SWITCH™ GLE SERIES ORDER GUIDE/RECOMMENDED LISTINGSFor listings not shown, contact your Honeywell representative.Figure 24. GLE Side Rotary • A2, A2A, A2B, and A2YFigure 25. GLE Side Rotary • A4J and A4LMICRO SWITCH™ GLE DIMENSIONAL DRAWINGS mm [in]Figure 31. GLE Wobble • E7BFigure 33. GLE Conduit Adapter for 0.5-14 NPT MICRO SWITCH™ GLE DIMENSIONAL DRAWINGS mm [in]REPLACEMENT PARTS - BASIC SWITCHESFACTORY PRE-WIRED LIMIT SWITCHES WITH INTEGRAL CONNECTORFACTORY PRE-WIRED LIMIT SWITCHES WITH INTEGRAL CONNECTOREpoxy coated metal Limit SwitchesGLCC01B-D1: Top pin plunger, 1NC/1NO snap action, with Deutsch DT style 4 pin connector GLCC01C-D1: Top roller plunger, 1NC/1NO snap action, with Deutsch DT style 4 pin connector GLCC06A1B-D1: Side rotary with metal roller, 2NC slow action, with Deutsch DT style 4 pin con-nectorPlastic Limit SwitchesGLDC01A1A-D1: Side rotary with plastic roller, 1NC/1NO snap action, with Deutsch DT style 4 pin connectorGLDC01A1B-D1: Side rotary with metal roller, 1NC/1NO snap ac-tion, with Deutsch DT style 4 pin connectorGLDC01C-D1: Top roller plunger, 1NC/1NO snap action, with Deutsch DT style 4 pin connectorNote: Reference base catalog listing for switch characteristics. For example, cat. listing GLCC01B-D1 has base cat. listing GLCC01B.Connector Without Limit SwitchGLZ8C-DEU : DT style 4 pin connector prewired with 6 in. of lead wires (4) and 20mm conduit thread with jam nutGLZ8C-PA : DT style 4 pin connector packet with all parts furnished unassembled for a 20 mm conduit threadGLCA01A1A GLCA01A1B GLCA01A1B-3GLCA01A2A GLCA01A2B GLCA01A4J GLCA01A5B GLCA01A9A GLCA01B GLCA01C GLCA01C-6GLCA01D GLCA01E7B GLCA01K8A GLCA01K8B GLCA03A1A GLCA03A1B GLCA03B GLCA03C GLCA03C-6GLCA03D GLCA03E7B GLCA03K8B GLCA04A1B GLCA04A2B GLCA04B GLCA05A1A GLCA06A1B-4GLCA06A5B GLCA06C-6GLCA06E7B GLCA07A1B-3GLCA36A5B GLCA36D GLCB01A1A GLCB01A1A/4GLCB01A1B GLCB01A2A GLCB01A2B GLCB01A4J GLCB01A4L GLCB01A5B GLCB01A9AThis datasheet supports the following MICRO SWITCH™ GLS Series Limit SwitchesGLCB01B GLCB01C GLCB01D GLCB01E7B GLCB01K8A GLCB01K8B GLCB03A1B GLCB03A2A GLCB03B GLCB03C GLCB03D GLCB04A1B GLCB04B GLCB04C GLCB04D GLCB06A1B GLCB06A1B-3GLCB06A1B-4GLCB06A2B GLCB06B GLCB06C GLCB07A1B GLCB07A1B-3GLCB07A2B GLCB07B GLCB07C GLCB07D GLCB07E7B GLCB33DGLCB34A1B-5GLCB35A1B-5GLCB36C GLCC01A1A GLCC01A1B GLCC01A2B GLCC01A4J GLCC01A9A GLCC01B GLCC01B-D1GLCC01C GLCC01C-D1GLCC01D GLCC01E7BGLCC03A2B GLCC06A1B-D1GLCC06C GLCC06D GLCC07A1A GLCC07A1B GLCC07A2B GLCD03A1A GLCD03B GLDA01A1A GLDA01A1A-D GLDA01A1B GLDA01A1B-D GLDA01A1Y GLDA01A2A GLDA01A2B GLDA01A2Y GLDA01A4J GLDA01A5B GLDA01A9A GLDA01B GLDA01C GLDA01C-D GLDA01D GLDA01E7B GLDA01K8B GLDA03A1A GLDA03A1B GLDA03A1Y GLDA03A2Y GLDA03A9A GLDA03B GLDA03C GLDA03C-6GLDA03D GLDA03E7B GLDA03K8B GLDA04A2B GLDA04A4J GLDA04B GLDA05A2B GLDA06A1B GLDA06A2AGLDA06A9A GLDA06C GLDA06D GLDA07A2B GLDA07A9A GLDA07C GLDB01A1-3GLDB01A1A GLDB01A1B GLDB01A1B3GLDB01A1Y GLDB01A2GLDB01A2A GLDB01A2B GLDB01A2Y GLDB01A4J GLDB01A5B GLDB01B GLDB01C GLDB01D GLDB01D-D GLDB01E7B GLDB01K8B GLDB03A1A GLDB03A1B GLDB03A1Y GLDB03A1Y-3GLDB03A1Y-4GLDB03A2A GLDB03A2Y GLDB03B GLDB03C GLDB03C-6GLDB03D GLDB04A1A GLDB04B GLDB04C GLDB04D GLDB06A1B GLDB06A2A GLDB06C GLDB07A1A GLDB07A1BGLDB07A2A GLDB07A2B GLDB07B GLDB07C GLDB33C GLDB33C-6GLDB36A5B GLDB36C GLDB36C-6GLDC01A1A GLDC01A1A-D1GLDC01A1B GLDC01A1B-D1GLDC01A1Y GLDC01A2A GLDC01A2B GLDC01A4J GLDC01A5B GLDC01A9A GLDC01B GLDC01C GLDC01C-D1GLDC01D GLDC01E7B GLDC01K8B GLDC03A4J GLDC03C GLDC03D GLDC04B GLDC05A1A GLDC05A2A GLDC05B GLDC05C GLDC05D GLDC06A1A GLDC06A1B GLDC06C GLDC06D GLDC07A1B GLDC07B GLDD01A1B GLDD01D GLEA01A1AGLEA01A1B GLEA01A2A GLEA01A2B GLEA01A4J GLEA01A5A GLEA01A5B GLEA01B GLEA01C GLEA01D GLEA01E7B GLEA06D GLEA24A1B GLEA24A1B-C GLEA24A2A GLEA24A2B GLEA24A4J GLEA24A5B GLEA24B GLEA24C GLEA24C-6GLEA24D GLEA24E7B GLEA32A1A GLEB01A1A GLEB01A1B GLEB01A2A GLEB01A2B GLEB01A4J GLEB01A5A GLEB01A5B GLEB01A9A GLEB01B GLEB01C GLEB01D GLEB01E7B GLEB01K8A GLEB03A5B GLEB03B GLEB04A1B GLEB06A1A GLEB07A1B GLEB07A2B GLEB07BGLEB07C GLEB07K8A GLEB24A1B GLEB24A2B GLEB24B GLEB24C GLEB24C-6GLEB24D GLEB24E7B GLEB24K8A GLEB32A1A GLEB33B GLEC01A1B GLEC01A2B GLEC01A4J GLEC01A9A GLEC01B GLEC01C GLEC01D GLEC03B GLEC24A1B GLEC24A2A GLEC24B GLEC24C GLEC24D GLEC32B GLEC33B GLED01D GLZ301GLZ303GLZ304GLZ306GLZ307GLZ332GLZ333GLZ334GLZ336GLZ8C-DEU GLZ8C-PAGLS SeriesADDITIONAL INFORMATIONThe following associated literature is available on the Honeywell web site at :• Product installation instructions• Aerospace range guide• Transportation range guide• Limits and Machine Safety range guide• Product application-specific information– Application Note: Sensors and Switches for Industrial ManualProcess Valves– Application Note: Sensors and Switches Used in ValveActuators and Valve Positioners– Industrial Machinery Switch Guide– Limit and Enclosed Switches Application Information– Limit and Enclosed Switches Operating Characteristics – Limit and Enclosed Switches Reference Standards– Limit and Enclosed Switches Typical Applications– Sensors and Switches in Mobile Cranes– Sensors and Switches in Front Loaders– Sensors and Switches in Elevator ApplicationsWARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particu-lar purpose. In no event shall Honeywell be liable for conse-quential, special, or indirect damages.While we provide application assistance personally, through our literature and the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use.107147-14-EN IL50 GLO July 2014Copyright © 2014 Honeywell International Inc. All rights reserved.Sensing and Control Honeywell1985 Douglas Drive North Golden Valley, MN 55422 Find out moreHoneywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office.To learn more about Honeywell’s sensing and control products, call +1-815-235-6847 or 1-800-537-6945,visit , or e-mail inquiries to *********************GLEB01A1B GLEB24B GLDB01A2AGLDB01C GLCB-01A4J GLCB01E7B GLCA01C GLCB-01A1B GLCB-01A2B GLDB01C GLCA05A1A GLCB01D GLEA01A4J。

工作参数：*储仓温度：－20℃～＋60℃（0～140 oF）*最大工作压力：10Bar（150psi）*最小物料介电常数Σr：2.5*壳体工作温度: －20℃～＋60℃*储存温度: －20℃～＋85℃探头: *FTC131Z:杆式探头,Φ18mm,最长4m杆式探头最大侧向负载为30Nm壳体型号: *铝壳IP55*铝壳IP66*聚酯壳:IP66电缆塞: *IP55壳体:镍铜质标准Pg, NBR密封件,适用线径为7～10mm.*IP66壳体:聚酰胺材质防水型Pg, N—CR密封件,适用线径为5～12mm.电子插件: *端子连线最大截面为1.5mm2*测量频率:短于4m的探头约为750KHZ,对于长度超过4m的探头,切换至450KHZ.*初始容抗(可调):约400PF*开关延迟量:约0.5秒*高低位报警模式选择开关:旋式开关*开关状态指示.红色LED灯双线制交流*电源U～:21V….250V, 50/60HZ供电电子*瞬时外接负载(最长40ms):最大工作电流1.5A; 250V时最大功耗375V A;24V时, 插件EC20Z 最大功耗36V A.*最大压降:11V*连续外接负载:最大工作电流350Ma; 250V时最大功耗87V A;24V时最大功耗8.4V A*250V时最小负载电流:10Ma(2.5V A)*24V时最小负载电流:20mA(0.5V A)*空载电流(有效值):＜5mA三线制直流*电源U～:10V (55V)供电电子*允许波纹电压UPP:5V插件EC22Z *最大电流消耗:15mA及EC23Z *负载连接:集电极开路; PNP(EC22Z)或NPN(EC23Z)*最大开关电压:55V*连续外接负载:最大工作电流350MA*最大峰值冲击电流::1.2A,最长20US*最大负载并联容抗:500NF*抗短路及过载保护:响应阀值约550MA*晶体管开路状态下空载电流:＜100UA*具有抗反极性保护功能继电输出型*电源U~:20V~125V交/直流供电或U~:21V~250V,50/60HZ电子插件*最大电流消耗(均方根值):5MAEC24Z *最大峰值冲击电流:200MA,最长5MS*脉冲频率:约1.5S*输出:无源翻转触点器*触点器负载能力:U~最大为250V,I~最大为4AP~最大为1000V A(COSφ=1)或P~最大为350V A,COSφ＞=0.7U~最大为100V,I~最大为100W*工作寿命:最大接触负载下,至少可工作十万次*外加翻转延迟:最大1.5S测量系统整个系统是由下列部分组成:1NIVOCOMPACT FTI2电源3用户后接控制系统,开关,信号变送器(如过程控制系统,PLC,继电器,微型触点器,灯,喇叭等).工作原理探头于储仓的侧壁作为两个相对的电极组成一个电容器,而此电容器则被施以一个高频电场.基於放电回路的工作原理而获得具体物位值:当探头位于介电数εR为1的大气中时,放电时间常数τ=R.CA,其中R为电路的阻抗.而CA为探头与器壁所组成电容器的容抗.若具有较高介电常数的物料进入电场区域,则容抗值CA增大,时间常数τ亦随之增大.上述时间长数的变化量被读出,NIVOCOMPACT根据一定的开关工作模式被触发只要物料在探头与仓壁或仓顶之间不行成导通桥路,NIVOCOMPACT就具有很强的抗物料积垢能力.内置的最低/最高位报警模式选择功能保证NIVOCOMPACT所具有很高的操作安全性要求的应用场合以静态电流方式工作.高位报警模式:探头被浸没或电源出现故障时,电路断开.低位报警模式:当探头与被测物料脱离或电源出现故障时,电路断开.位于电子插件上的红色LED显示灯开关状态.应用范围FTC131Z主要用来对小型储仓中细粒散料进行限位探测.FTC331Z用来对大型储仓中细粒或粗粒散料进行限位探测.若储仓中盛放很大颗粒或磨损性很强的物料,NIVOCOMPACTFTC331Z只能用来实现高限位探测.探头之间距离为避免探头之间的相互干扰,不同探头之间应保证至少0.5M的间距位于相邻的由非导电材料组成的储仓中的探头之间亦应保证起码0.5M的距离利用气动式加料机对储仓加料时,探头之间距应更大一些,这样,即使探头晃动,亦能保证其相互间最小间距之要求.储仓加料加料物流应避免直接指向探头.室外安装作为附件供用户选用的全天候保护罩对铝壳结构的Nivocompact开关起到防过热及冷凝之作用.一般而言,大幅度的温度变化极易引起冷凝现象.电气连线(接线)各种不同电子插件的主要特性: 位于产品标牌上的定购代码中的最后一位数字代表位于Nivocompact FTC开关中电子插件的型号:1=电子插件EC20Z双线制交流供电21V (250V)电子开关,最大电流350mA2=电子插件EC22Z三线制直流供电10V (55V)晶体管电路,负载连接PNP,最大电流350mA3=电子插件EC23Z三线制直流供电10V (55V)晶体管电路,负载连接NPN,最大电流350mA4=电子插件EC24Z无源继电输出交流供电21V...250V或直流供电20V (125V)负载极限: 注意与Nivocompact所连负载的极限值超出负载极限会损害或彻底损坏电子插件线径: 工作电流很小,故只需要小线径的电缆建议使用线截面为0.5～1.5mm2的普通电缆接地,与大地等势:必须保证Nivocompact的良好接地性,使其工作可靠,免受外界干扰可将Nivocompact与接地的金属或钢筋型罐壁相连,或将它与大地等势体PE 相连.若在塑料质储仓中已设反极板,则必须在Nivocompact与此反极板之间用一根短线进行接地连接.建立一个等势面势(与大地等势,接地)须严格遵循所有防爆规定.当电子插件安装与Nivocompact中时,自动满足设计认可证书中(A7)1及2所有专门要求/指标.双线制交流供电电子插件EC20Z的连线: 正象所有开关一样,带电子插件EC20Z的物位开关Nivocompact必须与负载(如继电器,微触点器,灯泡等)串接与电源上.在没有任何中介负载情形下,将开关与电源直接相连(短路)会引起迅速而永久的电子插件损坏.负载可串接与电子插件端子1或2的认一端L1亦可与端子1或2的任一端相连.电源电压: 电子插件接线端子1与2之间的端电压值不得低于21V ,电源的端压要稍高于21V,以不偿负载引起的压降.负载开路: 值得注意的是,位报警状态下, Nivocompact的电子插件中的电子开关断路,但此时与之串接的负载并未真正与电源脱开.由于电子插件本身的工作电流要求,此时一个很小的”空载电流”依然流过负载.若负载正好是一只保持电流很小的继电器时,继电器有可能拒绝释放,此时应在继电器两端并接一个负载,如电位器,信号灯等.保险丝: 确保保险丝的功率因子与最大外接负载相匹配.此细径保险丝对电子插件EC20Z不起保护作用三线制直流供电的电子插件EC22Z(PNP)的连线负载受控与晶体管: 接与端子3的负载受控与一只晶体管,类属非接触控制,不会发生返跳现象.正常开关状态下,端子3电位为正物位报警或电源发生故障时,晶体管开路.抗短路保护: 位与端子1与3之间的负载电路具有抗过载及短路能力(脉冲过载保护).过载或短路时,晶体管开路.抗峰压保护: 与强感应仪表相连时,必须接入一只限压器.三线制直流供电的电子插件EC23Z(NPN)的连接负载受控子晶体管电路: 接与端子3的负载受控与一只晶体管,类属非接触控制,故不会发生返跳现象.正常开关状态下,端子3电位为负.物位报警或电源发生故障时,晶体管开路.抗短路保护: 位与端子2和3之间的负载电路具有抗过载及短路的能力(脉冲过载保护) 过载或短路情形下,晶体管开路.抗峰压保护; 与强感应仪表相连时,应接入一只限压器.交/直流供电的电子插件EC24Z的连线电源: 交流供电,L1或N任一端皆可与端子1相连直流供电,L+或L-任一端皆可与端子1相连.服务于负载的继电触点器: 通过一只无源继电触点器(翻转触点器)实现负载的连接,物位报警或电源发生故障时,继电触点器触发,使端子3与4之间短路.抗峰压及短路保护: 在强感应仪表上接入一只火花压制器,用来保护继电触点器.发生短路现象时,细径保险丝F2(功率因子取决于负载大小)可对继电触点器起到保护作用.标定工具准备*齿宽3MM的螺丝刀*齿宽5MM的螺丝刀旋式开关及其他标定过程中所涉调节元件均位于壳体中电子插件上.紧挨标定元件的是电源输入端子,其上电压最大可达250V只允许使用除齿部之外全绝缘的螺丝刀,否则在进行标定之前,必须在电源输入端子上贴上绝缘胶带.容抗标定进行容抗标定时,储仓必须空仓或物位低於探头起码200MM●接通电源●按图23至25的次序进行标定●标定过程中避免水气进入壳体当探头表面被非导电,低介电常数的=固体散料覆盖时,只有当纵向安装探头的一段或横向安装的全部被物料浸没时,NIVOCOMPACT开关才会被触发探头的被覆盖程度取决于於标定工程.反向旋转微标元件,可使NIVOCOMPACT的反应稍许迟钝一些.限位报警模式利用旋式开关,用户可根据实际需要选择合适的限位报警模式*高位报警模式: 探头被物料浸没或电源发生故障时,电流回路开路*低位报警模式:探头裸露於大气中或电源发生故障时,电源回路开路. 功能测试探头裸露於大气中时,用一只带有绝缘柄的螺丝刀接触电子插件的中央紧固螺母,模拟固体散料浸没探头的情形.此时,LED灯的显示状态翻转上述过程仅可用来对仪表的功能控制性能进行测试只有通过现场加料或空仓作业才能真正检查仪表的限位探测功能是否正常.试验过程中物位应:_与侧向安装杆式探头的安装点等高_与纵向安装杆式探头杆端点位置等高_与缆式探头的重锤位置等高!故障排除出现故障时,首先应检查确认*NIVOCOMPACT连接正常*与储仓或反极板接地良好*电源供电正常*所有相连仪表工作正常*使用EC20Z插件时,对相连仪表的最小负载;量要求得到满足*限位报警模式选择正确*标定正确.。

KISSLINGLIMIT SWITCHSeries G13 - from TE Connectivity (TE)Switch meets specific shock and vibration levelsEnvironmentally sealed G13 limit switches can be integrated in many vehicles, which need to fulfill specific shock and vibration related requirements.The KISSLING G13 limit switches meet high requirements for function and reliability under extreme conditions and become a valuable elec-tric component in every vehicle application to ensure dependability.The G13 limit switch complies i.a. with VG 95210 for shock and vibration and meets MIL-S-8805. Many of our G13 limit switches are also NSN (NATO Stock Number) listedThe locking functionSwitches with locking mechanisms are manually operated switch-es with two switching positions. The change-over from switching position 1 to switching position 2 occurs whenever the actuation knob has been firmly pressed down.The switch remains locked in switching position 2. Twisting the actua-tion knob in the direction of the arrow will release the locking mecha-nism and the switch will snap back into switching position 1.Features• Military grade switch (VG 95210; MIL-S-8805)• 1- and 2-pole versions• Available with silver or gold contacts • Shock (100G) and vibration (15G) • Different actuator options available• Aluminum housing; special versions with resistance to salt and seawaterApplications• Commercial and military motor vehicles • Military ground equipment and vehicles • Plant and industrial engineering • Marine applications•Aviation ground support equipmentCircuits BC (C) AB (NC)C (NO)F (NO)E (NC)(C) D(C) A B (NC)C (NO)Single PoleDouble PoleSpecificationTechnical DataHousing Material | Special type AI-alloy | salt- and seawater resistance Temperature range | Special type -55°C to +85°C | -55°C to +125°C Protection (connected)IEC 60529, IP67 (0,2 bar, 5min)Vibration i.a.w. MIL-STD-202;Method 204; Test condition B (10-2000 Hz)15g Shock i.a.w. MIL-STD-202;Method 213; Test condition I (6 ms; sawtooth)100g Insulation resistance i.a.w MIL-STD-202;Method 302; Test condition B (500 V; 1 min)min. 100 M ΩDielectric withstanding voltage i.a.w MIL-STD-202; Method 3011050VACmax. approach speed at an angle of <30°Ball, Dome Roller5m/min 30m/min Operating force without looking 15 or 30 ± 5 N Operating force with lookingapprox. 60 ± 5 N Endurance without lookingi.a.w. MIL -S-8805; §4.8.26 (28 VDC; 1 Amps)i.a.w. MIL -S-8805; §4.8.26 (28 VDC; 5 Amps)only silver contacts100.000 cycles 25.000 cyclesEndurance with lookingi.a.w. MIL -S-8805; §4.8.26 (28 VDC; 5 Amps)only silver contacts mecanical10.000 cycles 10.000 cyclesSwitch inserts TypeMS 24547-1 / silverMS 24547-2 / goldi.a.w. MIL-S-8805up to +82°C up to +82°C Electrical rating max.min.max.min.Resistive load 28VDC, 7A 15VDC, 10mA 28VDC, 1A 15VDC, 5mA inductive load 28VDC, 7A5VDC, 20mA28VDC, 0.5A5VDC, 10mAMounting dimensions M20x1M16x1M12x1Mounting hole: with locking ringTechnical drawingsSWITCH WITH LOCKING MECHANISMExampleG13-01-1183 (SILVER)G13-01-1641 (GOLD)Example G13-01-1550 (GOLD)Example G13-01-1167 (SILVER)Example G13-01-1689 (SILVER)Example G13-01-1133 (SILVER)ExampleG13-01-1220 (2-POLE, SILVER, RED)G13-01-1629 (2-POLE, GOLD, RED)G13-01-1585 (2-POLE, SILVER, GREEN)G13-01-1470 (WITH CONNECTOR CECC 75201, RESISTANT TO SALTWATER)ExampleG13-01-1097 (1-POLE, SILVER)ExampleG13-01-1365 (2-POLE, SILVER)Housing dimension miniHousing dimension smallHousing dimension largeTE Connectivity, TE, TE connectivity (logo) and KISSLING (word) are trademarks owned or licensed by the TE Connectivity family of companies. All other logos, products and/or company names referred to herein might be trademarks of their respective owners.The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.© 2020 TE Connectivity | All Rights Reserved. K1166743 | Version 08/2020Available typesHousing dimensions ActuatorLength of thread mm Mounting thread Width across flats Switch inserts Connector (Standard)cable (option)mini Dome Roller 14 - 18M12SW17single poleH8-3APN VG 95328/MIL-C-26482smallBall Dome Manual18 - 36M12SW17single poleH8-3APN VG 95328/MIL-C-26482largeBall Ball RollerManual with lock-ing mechanism red, green, black14 - 3618 - 3014 - 30 30M12M16M16M20SW17SW22SW22SW27single or double poleA10-SL-3PN VG 95234A10-98PN VG 96912C10-6PN VG 95328/MIL-C-26482MIL-C-D38999。

■限位开关的概念限位开关，指为保护内置微动开关免受外力、水、油、气体和尘埃等的损害，而组装在外壳内的开关，尤其适用于对机械强度和环境适应性有特殊要求的地方。

形状大致分为横向型、竖向型和复合型。

下图表示典型的竖向型限位开关的构造。

限位开关大致上是由五个构成要素组成的。

■内置微动开关驱动机构对于限位开关来说，微动开关的驱动机构是与密封性能和动作特性直接相关的重要部分。

其构造分为三类，如下表所示。

（1）活塞型根据密封方法不同，有表中的A型和B型2个种类。

A型是用O型环或薄膜密封的，由于密封橡胶没有外露，在抵制工作机械的切割碎屑方面功能较强大，但其反面影响是，有可能会将砂子、切割粉末等压入活塞的滑动面。

B型虽然不会把砂子、切割粉末等压入，且密封性能优于A型，但由于炽热的切割碎屑飞溅过来，有可能会损坏橡胶帽。

因此，要根据使用场所的不同选用A型或B型。

而柱塞型仍然通过柱塞的往复运动压缩或吸进空气。

为此，如果长时间将柱塞压入，限位开关内的压缩空气逸失，内部压力将与大气压相同，即使急于让柱塞复位，柱塞却有迟缓复位的倾向。

为了避免发生这种故障，设计时，根据柱塞的压入将空气的压缩量控制在限位开关内部全部空气量的20％以内。

另外，为了延长微动开关的寿命，在这一构造内部设置了一个OT吸收机构，该OT吸收机构采用OT吸收弹簧，用以吸收残余的柱塞的行程。

该机构相对于柱塞的运动，在中途停止按压微动开关辅助柱塞的行程。

（2）铰链摆杆型在摆杆端部（滚珠），柱塞的行程量根据摆杆的比例扩大，因此，一般不使用OT吸收机构。

（3）旋转摆杆型举一个典型的示例，来示例WL的构造，但除此之外，还有两个类型：将复位柱塞的功能赋予柱塞的类型；通过线圈弹簧获取复位力、用凸轮带动辅助柱塞的类型。

■开关的构成材料开关的主要部分是由下列材料构成的限位开关用语说明限位开关：为保护小型开关不受外力、水、油、尘埃等的侵害而将其装入金属外壳或者塑料外壳中的开关。

L I M I T S W I T C H E S1APL 2 SeriesCSA Approved, Type 4XValve Position MonitorsAPL 5 SeriesCSA Approved Type 4X/6Class I, Div 1, Grps B, C, D T6Class II, Div 1, Grps E, F , G Class IIICUSNEW:APL-9 Series Stainless Steel Type 4X, IP 67T riac ®APL Series Limit Switches The Triac APL Series Limit Switches feature high quality, easy to use multiple option switch boxes for rotary actuators. Their die cast aluminum housings are powder coated for corrosion resistance and feature red/ green visual indicators, quick-set cams and easy access terminal strips. These economical switch boxes offer numerous switch, sensor and transmitter options to handle most applications found in today’s process• Solid and compact design• Dome visual indicator (3-way available)• Dual 1/2” NPT conduit entries, 8 pts. on terminal strip • Quick-set spring loaded cam• Captive cover bolts• NAMUR low profile brackets• Available Switches 10, 18, 20 & 23• Ambient temperature range -20°C to 80°C (-4°F to 176°F)APL-210APL-218Simple device for intrinsicallysafe applicationsC US262375NEW: APL-9 Series Stainless SteelType 4X, IP 67304 Stainless Steel enclosureStainless Steel shaft & captive cover boltsDome visual indicatorDual 1/2” NPT conduit entries, 8 pts. on terminal stripQuick-set spring loaded camNAMUR stainless steel bracketMultiple options - up to four switches, intrinsically safe,reed type sensors (See options 12, 20, and 30 on page 7)Ambient temperature range -20°C to 80°C (-4°F to 176°F)2L I M I T S W I T C H E S3APL-3 SeriesAPL-4 SeriesAPL-5 Series• CSA Approved, Type 4X• Die-cast aluminum powder coated enclosure• Rugged and flexible design• Dome visual indicator (3-way available)• Dual 1/2” NPT conduit entries, 8 pts. on terminal strip • Quick-set spring loaded cam • Captive cover bolts • NAMUR brackets• Multiple options - up to four switches, various mechanical, proximity and reed type sensors, feedback potentiometers and 4-20mA transmittersAmbient temperature range -20°C to 80°C (-4°F to 176°F)CSA Approved, Class I, Division 1, Groups C & D T6 Class I, Zone 1, AEx d IIB, T6, Ex d IIB, T6, Type 4X/6, IP 66/67/68ATEX/IECEx rating available: Ex d IIB T6 Gb(*Use ATEX suffix to denote this option. Ex: APL-410N-ATEX)• Dome visual indicator (3-way available)• Dual 3/4” NPT conduit entries, 8 pts. on terminal strip Quick-set spring loaded cam Captive cover bolts NAMUR bracketsMultiple options - up to four switches, various mechanical, proximity and reed type sensors, feedback potentiometers and 4-20mA transmittersAmbient temperature range -20°C to 60°C (-4°F to 140°F)•CSA Approved: Type 4X/6, IP 66/67Class I, Division 1, Group B, C & D T6; Class II, Division 1, Group E, F, G; Class III Class I, Zone 1, AEx d IIC, T6;Class II, Zone 21, AEx tb IIIC T65°C DbEx d IIC, T6; Ex tb T65°C DbATEX/IECEx rating available:Ex d IIC T6 Gb; Ex tb IIIC T85°C Db, IP67(*Use ATEX suffix to denote this option. Ex: APL-510N-ATEX)Dome visual indicator (3-way available)Dual 3/4” NPT conduit entries, 8 pts. on terminal strip Quick-set spring loaded camScrew on enclosure lid with spring loaded cover bolts - unique design to hold bolts inside cover NAMUR bracketsproximity and reed type sensors, feedback potentiometers and 4-20mA transmitters• Ambient temperature range -20°C to 60°C (-4°F to 140°F)•Low temp option down to -50°C (-58°F) with C1, C3 switches onlyC US 262375C US 262375CUS2623754APL-2 SeriesAPL-3 SeriesAPL-4 SeriesAPL-5 SeriesL I M I T S W I T C H E S5(2) DPDT SWITCHES(2) SPDT SWITCHES 5K OHM POTENTIOMETER(2) SPDT SWITCHES 4-20mA TRANSMITTER (2) P&F NJ2-V3-N SOLID STATE SENSORS12GROUND5349786121110RED BLACK NCWHITE BROWN YELLOW C BLUE RED BLACK NONC CNC NO WHITE BROWN NOC NCNOYELLOW TOP SWITCHSWITCHBOTTOM CBLUE OPENCLOSE 13EXT14VALVESOLENOID 3CLOSE12BLUE YELLOW RED BLACK NC NO COPEN56798WHITE BROWNCNO123GROUNDNC 4TOP SWITCHSWITCHBOTTOM POTENTIOMETER111210VALVESOLENOID EXTR-I CONVERTERGROUND12VALVESOLENOID CCNONONC 321SWITCHBOTTOM POTENTIOMETER-+1CLOSE RED BLACK BLUE OPENBROWNWHITE YELLOW NCSWITCHTOP 658971110342+-BROWNBLUESWITCH MODEL:NJ2-V3-N-V5TYPE:PROXIMITY SWITCHS VOLTAGE: 5V--30V DCNOTEGROUNDWiring Schematics(2) SPDT SWITCHESNCNO CBOTTOM SWITCHGREENNOREDNCTOP SWITCHCLOSE BLACK OPEN BROWNGROUND7EXT86YELLOW BLUE WHITE C5423VALVESOLENOID RED 1(4) SPDT SWITCHES12GROUND5349786121110RED BLACK NCWHITE BROWN YELLOW C BLUE RED BLACK NONC CNC NOWHITE BROWN NOCNC NO YELLOW CBLUE BOTTOM SWITCHGREENREDGREENREDTOP SWITCHCLOSEOPEN CLOSE OPEN 13EXT14VALVESOLENOIDSolenoid Valve Integration:APL-5 Series & ASCO Solenoid3-Way Solenoid+EF8320G184+EV8320G202+EV8316G381V-D244-Way Solenoid+EF8342G001+EV8342G701Triac Cobra Limit Switches:The Triac Cobra hermetically sealed proximity switcheshave a patent pending design for high (C1) and low(C3) current applications. This design has the currentcapability of a mechanical switch with the reliability ofsolid state sensors with up to 10,000,000 cycles.We recommend using our Cobra C3 (Gold Bifurcated)limit switch for low current and intrinsically safeapplications.C1 HermeticallySealed Proximity Switch Silver Oxide SPDT Contacts Contact Rating5 A resistive, 3 A inductive, 28VDC 5 A resistive or inductive. 250VAC C3 HermeticallySealed Proximity SwitchGold Bifurcated SPDT Contacts Contact Rating1 A resistive, 0.5 A inductive, 28VDC 1 A resistive or inductive. 125VACNOTES: • entry must be closed with appropriate conduit plug.†is required during installation.8TriacEX Series Limit Switches The TriacEX Series hazardous location Limit Switch provides a compact design and low cost for both visual and remote electrical indication of rotary valve/actuator position. The heavy duty design and wide variety of options make the EX Series the ideal multi-purpose Limit Switch for use in NEMA 4, 4X, 7 and 9 applications.Features:• Aluminum Housing: Polyester Powder Coating• Twin Shaft Body Design: The primary shaft is located in the housing base and connects to a mating shaft located in the housing cover. This twin shaft feature allows easy and accurate housingassembly by eliminating the blind-hole configuration associated with competitive switch boxes.• Multiple Switch Options: Wide variety of mechanical, proximity and inductive switch options provide the most effective andeconomical choice for each specific application.• Visual Position Indication: The 3D rotor provides high visibility confirmation of valve/actuator position. The splined retainer allows adjustment to coincide with the exact valve position.• “Easy-Set” Cams: Splined, spring loaded and independently adjustable. This design offers tool-free calibration and positivevibration resistant engagement.• Multiple Cable Entries: Standard with two ½” NPT cable entries with option for third ½” or ¾” NPT cable entry.• Standardized Mounting: ISO F05 mounting pattern and VDI/ VDE3845 shaft• Options: AS-i digital communication interface card, 3-position dribble control, 4-20mA feedback transmitter, special terminal strips,NAMUR mounting brackets.L I MIT S W I T C H E S9Triac : UL Listed and Explosion Proof Limit Switches• Available in Aluminum (EC) or 316SST (ES)Housing• UL Listed NEMA 4, 4X, Weather Proof • Visual indicator options• Dual threaded conduit entries with extra terminals • High Resolution Splined Cam• Temperature Range: -40˚F (-40˚C) to 176˚F (80˚C)• ISO F05 mounting pattern and VDI/VDE3845 shaft Available with 3-way Pneumatic valveMultiple options - up to three switches, variousmechanical, proximity and reed type sensors,feedback potentiometers and 4-20mA transmitters, AS-i interface• Low Copper Aluminum Housing• UL Listed NEMA 4, 4X, 7 & 9, Explosion Proof & Weather ProofClass I, Division 1, Groups B, C & D Class II, Division 1, Groups E, F & G • Visual indicator with twin shaft design• Up to four conduit entries with extra terminal options • High Resolution Splined Cam• Temperature Range: -40˚F (-40˚C) to 176˚F (80˚C) (T6)• Low Temperature rating down to -76˚F (-60˚C) available onrequest (available with 1D Switch option only)• ISO F05 mounting pattern and VDI/VDE3845 shaft• Multiple options - up to six switches, various mechanical,proximity and reed type sensors, feedback potentiometers and 4-20mA transmitters• 316 Stainless Steel Housing• UL Listed NEMA 4, 4X, 7 & 9, Explosion Proof & Weather ProofClass I, Division 1, Groups B, C & D Class II, Division 1, Groups E, F & G• Visual indicator options with twin shaft design• Up to four conduit entries with extra terminal options • High Resolution Splined Cam• Temperature Range: -40˚F (-40˚C) to 176˚F (80˚C) (T6)• request (available with 1D Switch option only)• ISO F05 mounting pattern and VDI/VDE3845 shaft • Multiple options - up to six switches, variousmechanical, proximity and reed type sensors, feedback potentiometers and 4-20mA transmittersEY SeriesEW SeriesEC/ES Series10How To OrderUL Listed and Explosion Proof Limit SwitchesNOTES:*Gold plated switches are suitable for intrinsically safe applictions and also hazardous locations.*Conduit plugs supplied with the switch box are for transit purposes only. To ensure Type 4, 4X, 7 & 9 protection, any unused conduit entry must be closed with appropriate conduit plug.NOTE #1:EX series has the following approval:• Enclosure Approvals: UL and cUL, Type 4, 4X, 7 & 9, (ML FILE NO. E236166)• Class I, Division 1 Groups C & D • Class II, Division 1, Groups E, F & G NOTE #2:EY & EW series have the following approval:• Enclosure Approvals: UL and cUL, Type 4, 4X, 7 & 9, (ML FILE NO. E236166)• Class I, Division 1 Groups B, C, & D • Class II, Division 1, Groups E, F & G NOTE #3:EC, ES, EX, EY & EW series have the following approvals:• Enclosure Approvals: UL and cUL, Type 4, 4X, (ML FILE NO. E336774)• Switch Approvals: UL and cUL (ML FILE NO. E236166) (Proximity Reed and Solid State Sensors only)• Class I, Division 2, Groups A, B, C & D • Class II, Division 2, Groups F & G NOTE #4:The recommended minimum load for switch type “0A”, “0E”, & “N1” is 50mA. All other switch types are suitable for applica-tions as low as 1mA.NOTE #5:EW enclosure with 1D switch is the only combination rated to low temp applications (-76°F/-60°C).EX 1 0A 2 S BK N-20Series IndicationSwitch Type Switch Quantity Mounting BracketLimitSwitches-20190823Copyright 2013 A-T Controls, Inc.LIT00229955 International Blvd.Cincinnati, Ohio PHONE (513) 247-5465FAX (513) 247-5462********************。

/cs/ww/en/ps/16403/ae/et200sp /safety-relays /simatic-safetyDownloadhereFor the U.S. published bySiemens Industry Inc.100 Technology DriveAlpharetta, GA 30005,United StatesArticle No. SIEP-Y10286-00-7600© Siemens AG 2022All rights reserved.Subject to changes and errors.Mechanical position and safety switches Safety switches with separate actuator Non-contact safety switchesStandard/compact3SE51/3SE52/3SE543SF1 AS-i variantwithout tumbler3SE51/3SE523SF1 AS-i variantMagnet safety switches3SE66/3SE67Safety hinge3SE51/3SE523SF1 AS-i variantwith tumbler3SE533SF1 AS-i variantRFID safety switches3SE63RFID safety switcheswith tumbler 3SE64 DetectingSIRIUS Position and Safety SwitchesWith 2x switches(enabling individual switch combinations)Maximum safetySafety Integrity Level SIL (IEC 62061/IEC 61508)/Performance Level PL(ISO 13849-1)With 1x switchDesign typeTampering protection(Acc. to DIN EN ISO 14119, TÜV certificate)Positive opening operation asper IEC 60947-5-1, positive drive,necessary in safety applicationsEvaluatingApplication examplesWith the position and safety switches almostall requirements in the industrycan be met.Various application examples e.g. for guarddoor monitoring can be found here:SIL 3/PL e SIL 3/PL e SIL 3/PL e SIL 3/PL e SIL 3/PL e SIL 3/PL e SIL 3/PL e SIL 3/PL eMonitoring of1 NO contactMonitoring of1 NO contactMonitoring of1 NO contactMonitoring of1 NO contactMonitoring of 2 NOcontacts or 1 NOand 1 NC contactMonitoring of 2 NOcontacts or 1 NOand 1 NC contactMonitoring of 2 NOcontacts or 1 NOand 1 NC contactMonitoring of 2 NOcontacts or 1 NOand 1 NC contactMonitoring of 2 NO contactsor 1 NO and 1 NC contactSelf-monitoring with 2 electronic0SSD safety outputsSelf-monitoring with 2 electronic0SSD safety outputs SIL 1/PL c SIL 1/PL c SIL 1/PL c SIL 1/PL c SIL 3/PL e SIL 3/PL e SIL 3/PL eSIL 1/PL c SIL 2/PL d SIL 2/PL d SIL 2/PL d1122444low,actuator head uncodedlow,shaft uncodedlow,3D-coded actuatorlow,3D-coded actuatorlow,coded switching magnetlow or high (to choose),coded RFID security switcheslow or high (to choose),coded RFID security switchesPosition switch with twist lever:Detection of positions and end positionsof moving machine and system parts, suchas e.g. conveyor belts and assembly linesPivoting doors and flaps, with fixedpositive connection between switch anddoor hinge, switching angle 10°Roller door or position monitoringof grilles or doorsAdditional interlocking requirement, e.g.in the working area of a robot system:Shutdown of machines requires closedsafety doors with tumbler guardingMonitoring of maintenance flaps(hoods, doors, grilles), especially suitablefor confined spacesMonitoring of swing doors, flaps, hoods,grilles, vibration-proof and robust IP69,large switching intervalInterlocking requirement for rotating,laterally movable or removable safetyguards IP69, with latching, optimizedhygiene standard with simultaneoushighest personnel andprocess protectionSIMATIC ET 200SP SIRIUS 3SK safety relays SIMATIC controller Application manualSIRIUS Safety Integrated1.) Without tumbler2.) W ith lockingdevicePublished bySiemens AGSmart InfrastructureElectrical ProductsWerner-von-Siemens-Str. 48-5092224 AmbergGermany。

TI389F/00/enTechnical InformationSoliphant T FTM20, FTM21Level limit switchRobust vibration limit switch for bulk solids,also for dust incendive hazard areasApplicationSoliphant T is a robust level limit switch for silos with fine-grained or coarse-grained, non-fluidised bulk solids.The various designs means the device has a wide range of applications. Certificates are also available for use in dust incendive hazard areas.FTM20 compact design (250 mm) as vibrating rod for installation in any directionFTM21 vibrating rod with extension pipe(500 mm/1000 mm/1500 mm/20 in/40 in/60 in) for installation in any directionTypical applications: cereals, coffee beans, sugar, animal feed, rice, detergents, dye powder, chalk, gypsum, cement, sand, plastic granules Your benefits•No calibration: easy commissioning (plug and play)•Insensitive to build-up: maintenance-free operation •No mechanically moving parts: no wear, long operating life•Sensor material 316L: hardly any abrasion even with building materials•F16 plastic housing with cover with sight glass: switch status visible from outside•F18 aluminium housing also available•Insensitive to external vibration and flow noises •Also available with explosion protection ATEX II 1/3 D, FM or CSA approvalSoliphant T FTM20, FTM212Endress+HauserTable of contentsFunction and system design. . . . . . . . . . . . . . . . . . . . .3Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Measuring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Cable specifications. . . . . . . . . . . . . . . . . . . . . . . . . . .4Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Measuring range (application) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Input signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Measuring frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Switch behaviour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Power-on behaviour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Fail-safe mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Switching delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Ex specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4FEM22 electronic insert (DC PNP) . . . . . . . . . . . . . . .5Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Connectable load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5FEM24 electronic insert (AC/DC with relay output). .6Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Connectable load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Operating conditions. . . . . . . . . . . . . . . . . . . . . . . . . .7Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Ambient temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Climate class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Vibration resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Thermal shock resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Limiting medium pressure range . . . . . . . . . . . . . . . . . . . . . . . . . 8State of aggregation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Grain size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Bulk density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Lateral load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Mechanical construction . . . . . . . . . . . . . . . . . . . . . . .9Design, dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Human interface . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Operating elements of electronic insertsFEM22 and FEM24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Sediment detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Certificates and approvals . . . . . . . . . . . . . . . . . . . . .12CE mark, declaration of conformity . . . . . . . . . . . . . . . . . . . . . . 12Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Type of protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Other standards and guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 12Ordering information. . . . . . . . . . . . . . . . . . . . . . . . .13Soliphant T FTM20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Soliphant T FTM21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Sliding sleeve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Supplementary documentation . . . . . . . . . . . . . . . . .16Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Soliphant T FTM20, FTM21Function and system designMeasuring principle A piezoelectric drive excites the vibrating rod of Soliphant T FTM20, FTM21 to its resonance frequency.If medium covers the vibrating rod, the rod's vibrating amplitude changes (the vibration is damped).Soliphant's electronics compare the actual amplitude with a target value and indicates whether the vibratingrod is vibrating freely or whether it is covered by medium.A = amplitudeMeasuring system Soliphant T is a compact electronic switch.Thus, the entire measuring system only consists of:•Soliphant T FTM20 or FTM21 with FEM22 or FEM24 electronic insert•a supply point and•the connected control systems, switching units, signalling systems (e.g. lamps, horns, PCS, PLC, etc.)Endress+Hauser3Soliphant T FTM20, FTM214Endress+HauserCable specificationsUse a shielded cable in the event of strong electromagnetic radiation.Immunity to temperature change of connecting cableThe connecting cables must withstand the ambient temperature +15 K.Cable entriesM20x1.5 (cable gland); NPT ½; G ½InputMeasured variable Level (according to the mounting location and the overall length)Measuring range (application)The measuring range depends on the mounting location of Soliphant T and the length of the pipe extension selected. The pipe extension is available in the following lengths: 500 mm, 1000 mm, 1500 mm, 20 in, 40 in, 60 in.Input signalProbes covered => small amplitude Probe not covered => large amplitude Measuring frequency700...800 HzOutputGalvanic isolationFEM22:Between sensor and power supply FEM24:Between sensor, power supply and loadSwitch behaviour BinaryPower-on behaviourWhen switching on the power supply the output is set to "signal on alarm".After a maximum of 3 s it switches to the correct output signal.Fail-safe modeMinimum/maximum quiescent current safety can be switched at electronic insertMax. = maximum safety:When the vibrating rod is covered, the output switches in the direction of the signal on alarm Used for overfill protection for exampleMin. = minimum safety:When the vibrating rod becomes exposed, the output switches in the direction of the signal on alarm Used for empty running protection for exampleSwitching delay0.5 s when the sensor is covered 1 s when the sensor is exposed Ex specificationsFEM22, FEM24:–Explosion protection for explosive dust-air mixtures:Dust-Ex, DIPSoliphant T FTM20, FTM21Endress+Hauser 5FEM22 electronic insert (DC PNP)Power supplyDC voltage 10 V…45 V Ripple max. 5 V, 0…400 HzCurrent consumption max. 18 mA Power consumption max. 0.81 W Reverse polarity protection Separation voltage: 2.2 kVFEM22 overvoltage protection: overvoltage category III Electrical connectionThree-wire direct current connection Output signalSignal on alarm Output signal on power failure or in the event of device failure: < 100 μA Connectable load•Load switched via transistor and separate PNP connection•Load current: max. 45 V (cyclical overload and short-circuit protection),continuous max. 350 mA•Residual current: < 100 μA (for blocked transistor)•Capacitive load: max. 0.5 μF for 45 V, max. 1.0 μF for 24 V •Residual voltage: < 3 V (for transistor switched through)Preferred in conjunction with programmable logic controllers (PLC),DI modules as per EN 61131-2.Positive signal at electronics switch output (PNP);Output blocked at level limit.IL< 100 μA L00-FTL2xxxx-07-05-xx-xx-000= Load current(switched through)= Residual current(blocked)= Lit = Not litSoliphant T FTM20, FTM216Endress+HauserFEM24 electronic insert (AC/DC with relay output)Power supplyAlternating voltage 19 V…253 V, 50/60 Hz or DC voltage 19 V…55 V Power consumption max. 1.3 W Reverse polarity protection Separation voltage: 2.2 kVFEM24 overvoltage protection: overvoltage category III Electrical connectionUniversal current connection with relay output Output signalSignal on alarm Output signal in event of power failure: relay de-energised Connectable load•Loads switched via 2 floating change-over contacts.•I~ max. 6 A, U~ max. 253 V; P~ max. 1500 VA, cos ϕ = 1, P~ max. 750 VA, cos ϕ > 0.7;•I- max. 6 A to 30 V, I- max. 0.2 A to 125 V.•The following applies when connecting a functional extra-low voltage circuit with double insulation as per IEC 1010: Sum of voltages of relay output and power supply max. 300 VPower supply:Please note the different voltage ranges for AC and DC.Output:When connecting a device withhigh inductance, provide a spark arrester to protect the relay contact.A fine-wire fuse (depending on the load connected) protects the relay contact in the event of a short-circuit.Both relay contacts switch simultaneously.DPDT (double pole double throw)*When jumpered, therelay output works with NPN logic.** See below "Connectable load"!Note!Please note the different voltage ranges for direct and alternating current.L00-FTL2xxxx-07-05-xx-xx-001= Relay energised = Relay de-energised = Lit = Not litSoliphant T FTM20, FTM21Operating conditionsInstallation instructions Mounting locatione.g. storage or buffer containerOrientationHorizontal installation/vertical installation* With protective cover (to be provided by customer)** With protecting tube (to be provided by customer)EnvironmentAmbient temperature range–40...70 °CStorage temperature–40...85 °CClimate class Climatic protection as per DIN IEC 68 Part 2-38, Fig. 2aDegree of protection IP66/IP67, NEMA4XVibration resistance DIN 60068-2-27 / IEC 68-2-27: shock 30 g; vibration 0.01 g2/HzElectrical safety IEC 61010, CSA 1010.1-92, FM3600Electromagnetic compatibility Interference emission to EN 61326, Electrical Equipment Class BInterference immunity to EN 61326, Annex A (Industrial)Endress+Hauser7Soliphant T FTM20, FTM218Endress+HauserProcessEnvironmentPermitted ambient temperature T a at housing depending on the medium temperature T p in the container:x °C = (1.8 x + 32) °FThermal shock resistance Maximum 120 K Limiting medium pressure range–1...25 barMaximum Working Pressure (MWP)25 bar Burst pressure 100 barState of aggregation Solids Grain size ≤ 25 mmBulk density ≥ 200 g/l, not fluidisedLateral load100 mm = 3.94 inSoliphant T FTM20, FTM21Endress+Hauser 9Mechanical construction!Note!All dimensions in mm! (100 mm = 3.94 in)Design, dimensionsCompact versionPipe extensionx = 500 mm;1000 mm;1500 mm;20 in;40 in;60 inSoliphant T FTM20, FTM2110Endress+HauserWeight FTM20/FTM21 with F16 housing, FEM24 and R 1 thread:Material F16 housing:PTB-FR, cover with sight glass made of PA12, EPDM cover seal F18 housing:Aluminium EN-AC-AlSi10Mg, plastic-coated EPDM cover seal Process connections:•R1; R1½ (316L, DIN 2999)•NPT 1¼ - 11½; NPT 1½ - 11½ (316L, ANSI B 1.20.1)Sensor:316LHuman interfaceDisplay elements!Note!The switch settings in the following graphics are in the as-delivered state.Compact = approx. 1.0 kg 500 mm = approx. 1.3 kg 1000 mm = approx. 2.0 kg 1500 mm=approx. 2.6 kgFEM22One green LED: operationOne yellow LED: electronic switch closedL00-FEM22xxx-07-05-xx-xx-001FEM24One green LED: operation One yellow LED: contact closed (relay energised or fed with current)Soliphant T FTM20, FTM21Endress+Hauser 11Operating elements ofelectronic insertsFEM22 and FEM24Sediment detection Detection of solids under waterOne switch for safety modeMAX Overfill protectionMIN Dry running protectionOne switch for bulk density/density setting400 g/l (high bulk density) 200 g/l (low bulk density)The system does not detect coverage by liquidssimilar to water.Soliphant T FTM20, FTM2112Endress+HauserCertificates and approvalsCE mark,declaration of conformity The instrument is designed to meet state-of-the-art safety requirements, has been tested and left the factory in a condition in which it is safe to operate.The instrument complies with the applicable standards and regulations as listed in the EC declaration of conformity and thus complies with the statutory requirements of the EG directives.Endress+Hauser confirms the successful testing of the instrument by affixing to it the CE mark.Ex approval Your Endress+Hauser sales centre can provide you with information on the Ex versions which can currently be delivered.All explosion protection data are given in a separate documentation (see "Supplementary Documentation") which is available upon request.Copies of certificates available upon request.Type of protection See "Ordering information" as of Page 13 and "Supplementary documentation" on Page 16.Other standards and guidelinesOther standards and guidelines that were taken into consideration in designing and developing Soliphant T FTM20, FTM21:•Low Voltage Directive (73/23/EEC)•DIN EN 61010 Part 1, 2001Protection Measures for Electrical Equipment for Measurement, Control, Regulation and Laboratory ProceduresPart 1: General requirements•EN 61326Electrical Equipment for Measurement, Control and Laboratory UseEMC requirementsSoliphant T FTM20, FTM21Ordering informationSoliphant T FTM2010ApprovalA Non-hazardous areaC CSA General Purpose, CSA C USD CSA DIP+FM DIPY Special version4ATEX II 1/3 D20Process connectionA Thread, DIN2999R1,316LG Thread, DIN2999R1½,316LM Thread, ANSI NPT1¼,316LN Thread, ANSI NPT1½,316LY Special version30Electronics; output2FEM22:3-wire PNP,10...45 V DC4FEM24:Relay DPDT,19...253 V AC / 55 V DC8FEM20B ASI Bus9Special version40Housing; cable entry2F16Polyester IP66/IP67,NEMA4X M20 gland3F16Polyester IP66/IP67,NEMA4X Thread, NPT½4F16Polyester IP66/IP67,NEMA4X Thread, G½5F18Aluminium IP66/IP67,NEMA4X M20 gland6F18Aluminium IP66/IP67,NEMA4X Thread, NPT¾7F18Aluminium IP66/IP67,NEMA4X Thread, G½9Special version50Additional fittingsA Basic versionY Special versionFTM20Complete product designationEndress+Hauser13Soliphant T FTM20, FTM21Soliphant T FTM2110ApprovalA Non-hazardous areaC CSA General Purpose, CSA C USD CSA DIP+FM DIPY Special version4ATEX II 1/3 D20Process connectionA Thread, DIN2999R1,316LG Thread, DIN2999R1½,316LM Thread, ANSI NPT1¼,316LN Thread, ANSI NPT1½,316LY Special version25Sensor length2500 mm31000 mm41500 mm620inch740inch860inch9Special version30Electronics; output2FEM22:3-wire PNP,10...45 V DC4FEM24:Relay DPDT,19...253 V AC / 55 V DC8FEM20B ASI Bus9Special version40Housing; cable entry2F16Polyester IP66/IP67,NEMA4X M20 gland3F16Polyester IP66/IP67,NEMA4X Thread, NPT½4F16Polyester IP66/IP67,NEMA4X Thread, G½5F18Aluminium IP66/IP67,NEMA4X M20 gland6F18Aluminium IP66/IP67,NEMA4X Thread, NPT¾7F18Aluminium IP66/IP67,NEMA4X Thread, G½9Special version50Additional fittingsA Basic versionY Special versionFTM21Complete product designation14Endress+HauserSoliphant T FTM20, FTM21Endress+Hauser 15AccessoriesSliding sleeve Spare parts •FEM22 electronic insert52025688•FEM24 electronic insert52025691•Cover for polyester housing (F16), transparent plastic with seal52025790•Cover for aluminium housing (F18), aluminium with seal52005910•Cover for aluminium housing (F18), aluminium with glass insert and seal (not for EEx d)52027693For pressurised container•R 1½DIN 299952023312•NPT 1½ - 11½ANSI B 1.20.152025090!Note!Suitable for multiple switch-pointconfigurations!For unpressurised container, IP65•R 1½DIN 299952023313•NPT 1½ - 11½ANSI B 1.20.152024578!Note!Only suitable for one-time switch-pointconfiguration!Supplementary documentation Operating Instructions•Soliphant T FTM20, FTM21KA227F/00/a6Certificates•ATEX II 1/3 D T +12 KXA300F/00/a3Instruments InternationalEndress+HauserInstruments International AGKaegenstrasse 24153 ReinachSwitzerlandTel.+41 61 715 81 00Fax+41 61 715 25 00***************.comTI389F/00/en/04.08SL/FM+SGML6.0 ProMoDo。

原文（英文）译文（中文） I 型诊断仪当I 型诊断仪没有进入15AF 功能时，LK 和LN 感应器被井道码板遮挡时，诊断仪上的LK 和LN 相应的发光二极管闪烁。

当I 型诊断仪进入15AF 功能时，LK 和LN 感应器被井道码板遮挡时，诊断仪上的LK 和LN 相应的发光二极管不闪烁，并且在功能15AF 里这两个LED 的配位也互相对换（见MA13，类型 6510，顺序号046）。

用诊断仪I 总共可查询或处理16项功能。

用户可以通过程序选择旋钮选定各项功能。

选定的功能出现在七段数字显示屏上（闪烁显示）。

使用方法z将诊断仪I 插入相关的印刷电路板（CPU ，门控制，LMS1等等）。

显示屏显示某项功能(闪烁)。

用户可调节程序选择旋钮，选择需要的功能。

z 只有在显示屏闪烁的情况下, 才能从一个功能转换到另一个功能。

z 退出选定功能：将程序选择旋钮旋转一档，然后按启动/停止键>2秒。

z 用户可通过AF00（dF00，bF00）或者将主开关切断再接通，退出教入功能。

z本书中对诊断仪I 的阐述或功能描述适用于04.86.3 版起的所有工作程序。

TCI/TCM 电梯控制系统的现行工作程序将在紧急信息栏中公布。

诊断仪I 的所有功能将在以下章节中分别作详细介绍。

1）当 七 段 显 示 屏 闪 烁 时， 上 图 侧 面 所 示 功 能 将 由 A 列 及 B 列 发 光 二 极 管 指 示 出来。

2）IS ... 检修运行 RS ... 应急电动运行。

7段数字显示屏（闪烁1）旋转脉冲SR 模块反馈 安全回路EKHK TK KT起动/停止按键LK 传感器 运行：IS/RS 2 IS 上行 IS 下行程序选择旋钮 LN 传感器W/W1接触器 WO/WU 接触器原文（英文）译文（中文） 诊断仪I （适用于电梯控制系统TCI 和TCM ）当TCI 采用04.86/3版起的工作程序， TCM 采用MC ，MC1，MC2，MC3控制系统时，以下功能可供选择。

Robust safety limit switch with metal housing Slow-action and snap-action contact with certified direct opening operation•Direct opening mechanism (NC contacts only) added to enable opening contacts when faults occur, such as fused contacts.•Safety of lever settings ensured using a mechanism thatengages a gear between the operating position indicator plate and the lever.•Equipped with a mechanism that indicates the applicableoperating zone, as well as push-button switching to control left and right motion.•Head seal structure strengthened to improve seal properties(TÜV: IEC IP67, UL: NEMA 3, 4, 4X, 6P, and 13).•Wide standard operating temperature range: –40 to 80°C (standard type).•Certified standards: UL, CSA, EN (TÜV), and CCC.Model Number StructureModel Number Legend 1.Conduit size2:G1/2 (PF1/2) (1-conduit)4:M20 (1 conduit)2.Built-in Switch1:1NC/1NO (snap-action)5:1NC/1NO (slow-action) A:2NC (slow-action)3.Actuator11:Roller lever (resin roller)15:Roller lever (stainless steel roller)16:Adjustable roller lever 17:Adjustable rod lever 70:Top plunger71:Top roller plungerFor the most recent information on models that have been certified for safety standards, refer to your OMRON website.Be sure to read the “Safety Precautions” on page 9.Ordering InformationSet Model NumbersConsult with your OMRON representative when ordering any models that are not listed in this table. Safety Limit Switches (with Direct Opening Mechanism)General-purpose Limit SwitchesNote:Consult your OMRON representative for products.SpecificationsStandards and EC DirectivesConforms to the following EC Directives:•Machinery Directive •Low Voltage Directive •EN50041•EN60204-1•EN1088Certified StandardsSnap-action ModelsSlow-action ModelsCertified Standard RatingsTÜV (EN60947-5-1), CCC (GB14048.5)Note:As protection against short-circuiting, use either a gI -type or gG -type 10 A fuse that conforms to IEC60269.UL/CSA: (UL508, CSA C22.2 No. 14)A600ItemUtilization category AC-15Rated operating current (I e ) 2 A Rated operating voltage (U e )400 VRated voltage Carry currentCurrent (A)Volt-amperes (VA)MakeBreakMakeBreak120 VAC 240 VAC 480 VAC 600 VAC10 A 60 30 15 126 3 1.5 1.27,200 720RatingsNote:1.The above values are continuous currents.2.Inductive loads have a power factor of 0.4 or higher (AC) or a time constant of 7 ms or lower (DC).mp loads have a inrush current of 10 times the normal current.4.Motor loads have a inrush current of 6 times the normal current.CharacteristicsNote:1.The above values are initial values.2.The above values may vary depending on the model. Consult your OMRON sales representative for details.*1.The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient forthe operating conditions and environment beforehand.*2.The durability is for an ambient temperature of 5 to 35°C and ambient humidity of 40% to 70%. For further conditions, consult your OMRONsales representative.*3.The above values may vary depending on switching frequency, environmental condition, and relativity level, consult your OMRON salesrepresentative.Rated voltage (V)Non-inductive load (A)Inductive load (A)Resistive load Lamp loadInductive loadMotor loadNCNONCNONCNONCNO125 VAC 250400101010321.5 1.510.810103531.5 2.51.50.88 VDC 1430125250101060.80.46640.20.13330.20.1101060.80.46640.20.1Inrush current30 A max.Degree of protection *1IP67 (EN60947-5-1)Durability *2Mechanical 30,000,000 operations min. (snap-action)10,000,000 operations min. (slow-action)Electrical500,000 operations min. (10 A resistive load at 250 VAC)Operating speed 1 mm/s to 0.5 m/s Operating frequency Mechanical 120 operations/minute Electrical 30 operations/minute Contact resistance25 m Ω max.Minimum applicable load *3General load 180 mA resistive load at 5 VAC Gold-clad contact 20 mA resistive load at 5 VAC (N-level reference value)Rated insulation voltage (U i )600 V (EN60947-5-1)Rated frequency50/60 HzProtection against electric shock Class I (with ground terminal)Pollution degree (operating environment)3 (EN60947-5-1)Impulse withstand voltage (EN60947-5-1)Between terminals of same polarity2.5 kV (snap-action)/4 kV (slow-action)Between terminals of different polarity4 kV (slow-action)Between eachterminal and ground4 kVInsulation resistance 100 M Ω min. (at 500 VDC) between terminals of the same polarity and between each terminal and non-current-carrying part Contact gap 2 × 2 mm min. (slow-action)2 × 0.5 mm min. (snap-action)Vibration resistance Malfunction 10 to 55 Hz, 0.75 mm single amplitude Shock resistanceDestruction 1,000 m/s 2 min.Malfunction300 m/s 2 min.Conditional short-circuit current100 A (EN60947-5-1)Conventional enclosed thermal current (I the )20 A (EN60947-5-1)Ambient operating temperature –40 to 80°C (with no icing) Ambient operating humidity 95% max.WeightApprox. 250 gEngineering DataElectrical Durability (Snap-action)(Ambient temperature: 5 to 30°C, ambient humidity: 40 to 70%)Structure and NomenclatureStructure250 V AC 125 V AC1,0001,000500500300300100100505030301010480 V AC 250 V AC500 V AC(cos φ = 1)(cos φ = 0.4)O p e r a t i o n s (x 104)O p e r a t i o n s (x 104)S w itching c u rrent (A)S w itching c u rrent (A)Operating fre qu encies: 30 times/min., cos φ = 1Operating fre qu encies: 30 times/min., cos φ = 0.4selection of operation on only oneDirect Opening Mechanism1NO/1NC Contact (Snap-action)1NC/1NO Contact (Slow-action)2NC Contact (Slow-action)Contact FormNote:Terminal numbers are according to EN50013; contact symbols are according to IEC60947-5-1.AMo v a b le contactPl Safety camFixed contact (N C)le contact Safety cam directly p mo b lled apart.Dimensions and Operating Characteristics(Unit: mm)Note:Omitted dimensions are the same as those for the Roller Lever Type ModelsD4B-2@@@N have a G1/2 conduit opening. D4B-4@@@N have a M20 conduit opening.SwitchesNote:Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.*1.The lever can be set to any desired position by turning the operating position indicator.*2.In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.Note:Variation occurs in the simultaneity of contact opening/closing operations of 2NC contacts. Check contact operation.*1.The operating characteristics of these Switches were measured with the roller level set at 31.5 mm.*2.The operating characteristics of these Switches were measured with the rod level set at 140 mm.*3.Only for slow-action models.*4.Only for snap-action models.*5.Reference values.*6.Must be provided to ensure safe operation.Model Operating characteristics D4B-@@11N D4B-@@15N D4B-@@16N *1D4B-@@17N*2Operating force Release force PretravelOvertravelMovement differential Direct opening travel Direct opening force Total travelOF max.RF min.PTPT (2nd) *3 *5OT min.MD max. *4DOT min. *3 *6*4 *6DOF min. *6TT *59.41N1.47N 21°±3°(45°)50°12°35°55°19.61N (75°)9.41N 1.47N 21°±3°(45°)50°12°35°55°19.61N (75°)9.41N 1.47N 21°±3°(45°)50°12°35°55°19.61N (75°)2.12N 0.29N 21°±3°(45°)50°12°35°55°19.61N (75°)131.325 to Adjustable Roller Lever D4B-@@16NAdjustable Rod Lever D4B-@@17NNote:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Operating characteristics Model D4B-@@70N D4B-@@71NOperating force Release force PretravelOvertravel Movement differential Direct opening travel Direct opening force Total travel OF max.RF min.PT max.PT (2nd) *1 *3OT min.MD max. *2DOT min. *4DOF min. *4TT *318.63 N1.96 N2 mm(3 mm)5 mm1 mm3.2 mm49.03 N(7 mm)18.63 N1.96 N2 mm(3 mm)5 mm1 mm3.2 mm49.03N(7 mm)Note:Variation occurs in the simultaneity ofcontact opening/closing operations of2NC contacts. Check contactoperation.*1.Only for slow-action models.*2.Only for snap-action models.*3.Reference values.*4.Must be provided to ensure safeoperation.Free position Operating position FP max.OP38 mm35±1 mm51 mm48±1 mmApplication PrecautionSafety PrecautionsBe sure to read the precautions for All Safety Limit Switches in the website at:/.Indication and Meaning for Safe Use•Do not use the Switch submerged in oil or water, or in locations continuously subject to splashes of oil or water. Doing so may result in oil or water entering the Switch interior. (The IP67 degree of protection specification for the Switch refers to water penetration while the Switch is submersed in water for a specified period of time.)•Always attach the cover after completing wiring and before using the Switch. Also, do not turn ON the Switch with the cover open.Doing so may result in electric shock.MountingUse four M5 screws with washers to mount the standard model. Be sure to apply the proper torque to tighten each screw. Mounting Dimensions (M5)•To change the angle of the lever, loosen the Allen-head bolts on the side of the lever.•The operating position indicator plate * has protruding parts which engage with the lever, thus allowing changes to the lever position by 90°.•The back of the operating position indicator plate * has noprotruding parts. If this plate is turned over and attached, any angle within a 360° range can be set. Do not turn over the plate, however, when using the D4B-@N as a switch with a certified direct opening mechanism. For an SUVA- or BIA-certified application, make sure that the lever engages with the operating position indicator plate securely so that the lever will not slip.*The operating position indicator plate: Refer to page 5. Changes in Head Mounting PositionBy removing the screws on the four corners of the head, the head can be reset in any of four directions. Make sure that no foreign materials will penetrate through the head.Changing the Operating Direction Switches with Roller LeversThe operating direction of the lever can be easily changed without using any tools. It can be set toclockwise operation (CW) or counterclockwise (CCW) operation.Use the procedure given at the right to change the operating direction.Head Co OperatingPrecautions for Safe Use Supplementary comments on what to do or avoid doing, to use the product safely.Precautions for Correct Use Supplementary comments on what to do or avoid doing, to prevent failure to operate, or undesirable effect on product performance.Precautions for Safe Use Precautions for Correct UseD4B-@NWiringDo not connect the bare lead wires directly to the terminals but be sure to connect each of them by using an insulation tube and M3.5 round crimp terminals and tighten each terminal screw within the specified torque range.The proper lead wire is 20 to 14 AWG (0.5 to 2.5 mm 2) in size.Make sure that all crimp terminals come into contact with the casing or cover as shown below, otherwise the cover may not be mounted properly or the D4B-@N may malfunction.Conduit Opening•Make sure that each connector is tightened within the specifiedtorque range.The casing may be damaged if the connector is tightened excessively.•Use an OMRON SC-series Connector (sold separately) that is suited to the cable in diameter.Others•The load for the actuator (roller) of the Switch must be imposed on the actuator in the horizontal direction, otherwise the actuator or•@@17N, theSwitch may telegraph. To avoid telegraphing, take the following precautions.1.Set the lever to operate in one direction.2.Modify the rear end of the dog to an angle of 15° to 30° as3.signals.D dia.dz dia.CasingCo v erT erminal scre wCrimp terminalT erminal scre wCasingT erminal scre wCo v erCrimp terminalCorrectCorrectIncorrectIncorrectCrimp terminalCrimp terminalCrimp terminalCorrectIncorrectRead and Understand This CatalogPlease read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions orcomments.WARRANTYOMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.LIMITATIONS OF LIABILITYOMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESSOMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOTSUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.SUITABILITY FOR USEOMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products.At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use.The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:∙Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.∙Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations.∙Systems, machines, and equipment that could present a risk to life or property.Please know and observe all prohibitions of use applicable to the products.NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.PROGRAMMABLE PRODUCTSOMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.CHANGE IN SPECIFICATIONSProduct specifications and accessories may be changed at any time based on improvements and other reasons.It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actualspecifications of purchased products.DIMENSIONS AND WEIGHTSDimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.PERFORMANCE DATAPerformance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.ERRORS AND OMISSIONSThe information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,typographical, or proofreading errors, or omissions.2012.10In the interest of product improvement, specifications are subject to change without notice. OMRON CorporationIndustrial Automation Company/(c)Copyright OMRON Corporation 2012 All Right Reserved.。

DESCRIPTIONWhen the application requires an industrial grade limit switch where wet, dust, or corrosive environments may be present, Honeywell offers the LS2 Series of stainless steel limit switches. The limit switch body and actuating heads are cast from 316 stainless steel. These limit switches are available with a wide variety of actuating heads with a one-pole or two-pole snap-action double-break contact block. A threaded conduit isintegral to the switch body with terminal screws for each wiring point on the contact block. Honeywell can provide the switches factory wired for reduced installation. The limit switches can also be factory wired with the limit switch body epoxy encapsulated, minimizing any dust or liquid migrating to the switch contacts. The limit switches can be front mounted with two through holes or rear mounted with two integral threaded holes from the back side.As with the other HDLS Series of limit switches, the LS2 Series have UL, CSA, CE, UKCA and CCC certifications for global acceptance.VALUE TO CUSTOMERS• Harsh-duty stainless steel switch withstands many tough environments including dust, dirt, grime, heat, and washdown areas• Variety of actuator heads and switch options• Threaded conduit or factory wired • Silver contacts or optional gold-plated contacts• Made in the USA FEATURES• 316 Series stainless steel actuating heads and body with stainless steel screws• Designed to IP 65/66/67 and NEMA 1, 3, 3R, 4, 4X, 6, 6P, 12, and 13• Diaphragm seal between head and body provides an extra degree of sealing• Fluorocarbon seals standard for chemically harsh environments and/or higher temperature applications (121 °C/250 °F)• Optional fluorosilicone seals for low temperature(-40 °C/-40 °F) applications• Available with 1NC/1NO or 2NC/2NO double break contacts. Same polarity for each pole (Za)• Side rotary head with center neutral or sequential switch design available • Actuator heads can be field rotated to any of four positions 90° apart• Side rotary heads are factory adjusted for CW and CCW actuation of the switch. Heads can be field adjusted for CW only or CCW only to actuate the switch• CCC, CE, UKCA, CSA, and UL certifications for global acceptanceHDLS LS2 SERIESMICRO SWITCH Heavy-Duty Limit Switch (Stainless Steel)002426 Issue 2APPLICATIONS• Food processing plants• Petrochemical plants• Power generating plants• Pulp and paper mills• Shipboard and dockside locations • Transportation hubs and facilities• Water treatment and wastewater treatment facilities DIFFERENTIATION• Stainless steel housing designed for corrosive and adverse environments • All-metal drive chain for consistent operating characteristics• Three different electrical connectivity options; threaded conduit, factory wired, or factory wired with epoxy encapsulated body• Side rotary head incorporates stainless steel shaft with bronze bearing for increased mechanical life of up to 50 million operations• Wide selection of stainless steel levers to compliment the side rotary limit switchFigure 1. Product Nomenclature: Stainless Steel Version LS2Switch Type LS2 Series Limit Switchhousing, fluorocarbonseals,with orwithoutfactory wiringOpt. Factory Wiring(RequiresAActuator Heads(unless noted, all side rotary4KContact Block &TerminationCFigure 2. Product Nomenclature: Low Temperature VersionsFigure 3. Product Nomenclature: Factory Sealed VersionsLS2Switch TypeLS2 Series Limit Switch housing, fluorocarbonseals, and factory sealedNOTE: Not all combinations of model codes are available. Please contact your local Honeywell provider for assistance.Factory SealedAActuator Heads(unless noted, all side rotary4LContact Block &TerminationX-FPLS2Switch TypeLS2 SeriesLimit Switchhousing,with low temp.seals, with orwithoutfactorywiringNOTE: Not all combinations of model codes are available. Please contact your local Honeywell provider for assistance.MActuator Heads(unless noted, all side rotary4NContact Block & TerminationSealsBOpt. Factory Wiring(RequiresMSIDE ROTARY: Available levers provide greater versatility. Actuating heads may be indexed in any of four positions, 90° apart. All are momentary action except maintained head (LSN Series).LSN - Maintained contact: rotation and reset on clockwise rotation, and vice versa. LSH - Low torque, low differential travel: operating torque and narrow differential travel. 68° minimum overtravel.LSL - Sequence action: two poles. 48° minimum overtravel.LSM - Center neutral: TOP PLUNGERS: Available with 4,83 mm [0.19 in] minimum overtravel. Top pin plungers are offered in pin plunger, anadjustable plunger, and a roller plunger.SIDE PLUNGERS: Available with 4,83 mm [0.19 in] minimum overtravel. Side plungers are offered in a pin plunger and aroller plunger.MICRO SWITCH HDLS SERIES ACTUATOR HEADSNOTE: The pre-wired cable or mini-style connector have a temperature rating of -20 °C to 105 °C [-4 °F to 221 °F]. When temperature extremes are involved, the application should be reviewed to ensure cable or connector suitability.Figure 6. 4KC, 4KPC, 4KP-FP 1NC/1NO with 5-conductor cableWIRING DIAGRAMSWhiteGreen = GroundBlack Orange RedSame polarityFigure 5. 3E, 3K, 4K 1NC/1NOGreen internal screw= GroundSame polarityFigure 8. 4LM, 4LX-FP2NC/2NO with 9-conductor cableFigure 7. 4L 2NC/2NOYellow Red Same polarity each poleOrange Brown BlackBlue WhitePinkSamepolarity each poleFigure 10. 4MM, 4MX-FP2NC/2NO sequential with 9-conductor cableFigure 9. 4M2NC/2NO sequentialYellow Red Same polarity each poleOrange Brown Black Blue WhitePink 12nd 12nd Same polarity each poleFigure 12. 4NM, 4NX-FP2NC/2NO center neutral with 9-conductor cableFigure 11. 4N2NC/2NO center neutralYellow Red Same polarity each poleOrange Brown Black Blue WhitePink CW CW Same polarity each poleNote: Wiring diagrams for limit switches with maintained contacts are illustrated with lever/shaft in CW position.ELECTROMECHANICAL SWITCHES Definitions below explain the meaning of operating characteristics. Characteristics shown in tables were chosen as most significant. They are taken at normal room temperature and humidity. These may vary as temperature and humidity conditions differ. Sketches show how characteristics are measured for in-line plunger actuation and rotary actuation.Linear dimensions for in-line actuation are from top of plunger to a reference line, usually the center of the mounting holes. Rotary actuated HDLS limit switches have the characteristics in degrees of angular rotation.Differential Travel (D.T.) – Plunger or actuator travel from point wherecontacts ‘‘snap-over’’ to point where they ‘‘snapback.’’Free Position (F.P.) – Position of switch plunger or actuator when no external force is applied (other than gravity).Full Overtravel Force – Force required to attain full overtravel of actuator.Operating Position (O.P.) – Position of switch plunger or actuator at which point contacts snap from normal to operated position. Note that in the case of flexible or adjustable actuators, the operating position is measured from the end of the lever or its maximum length. Location of operating position measurement shown on mounting dimension drawings.Operating Force (O.F.) – Amount of force applied to switch plunger or actuator to cause contact ‘‘snap-over.’’ Note in the case of adjustable actuators, the force is measured from the maximum length position of the lever.Overtravel (O.T.) – Plunger or actuator travel safely available beyond operating position.Pretravel (P.T.) – Distance or angle traveled in moving plunger or actuator from free position to operating position.Release Force (R.F.) – Amount of force still applied to switch plunger or actuator at moment contacts snap from operated position to unoperated position.Total Travel (T.T.) – Distance fromactuator free position to overtravel limitposition.Bar Chart Description (Inline and Rotary)> Actuation< ReleaseNC = Normally closed contact(s)NO = Normally open contact (s)LS2Z51ALS2Z52A Adjustable RodLS2Z54NMICRO SWITCH HDLS Side Rotary Levers’ Cam TrackingLevers for side and top rotary switches are normally ordered as separate catalog listings. They also may be ordered by including a suffix to the switch catalog listing (see nomenclature tree in this document) and adding the lever price. Figure 13. LS2Z51 Type Levers Cam TrackingFigure 14. LS2Z52 Type Levers Cam TrackingFigure 15. LS2Z54 Type Levers Cam TrackingADJUSTMENTLSZ51 TYPE LEVERS CAM TRACKING adjustment[0.43 in]OR OR adjustmentFigure 16. LS2 Series Side Rotary (mm [in])Figure 17. LS2 Series Side Rotary with Cable (mm [in])Figure 18. LS2 Series Top Pin Plunger (mm [in])Figure 19. LS2 Series Top Roller Plunger (mm [in])8,6 [0.34]31,75 [1.25]across flats31,0[1.22]Ø 5,1 / 0.20MOUNTING HOLES (2)47,81.8839,61.5614,70.5825,41.0036,61.44122,94.8486,63.4159,42.3419,10.7529,51.16)TAPPED FROM REAR ONLY7,9 / 0.31 MIN DEP62,02.4493,73.69MTG. PADSØ 9,6 / 0.38 DIA x 6,4 / 0.25 DEEP COUNTERBORE (2)21,30.8421,30.8438,11.5045,21.7847,8[1.88]29,5 [1.16]across flats8,1 [0.32]Figure 20. LS2 Series Side Plunger (mm [in])45,2FOR MORE INFORMATION Honeywell Sensing and Safety Technologies services its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor, visit our website or call:USA/Canada +1 302 613 4491Latin America +1 305 805 8188 Europe +44 1344 238258 Japan +81 (0) 3-6730-7152 Singapore +65 6355 2828 Greater China +86 4006396841HoneywellSensing and Safety Technologies830 East Arapaho RoadRichardson, TX 75081 WARRANTY/REMEDYHoneywell warrants goods of its manufactureas being free of defective materials andfaulty workmanship during the applicablewarranty period. Honeywell’s standard productwarranty applies unless agreed to otherwise byHoneywell in writing; please refer to your orderacknowledgment or consult your local salesoffice for specific warranty details. If warrantedgoods are returned to Honeywell during theperiod of coverage, Honeywell will repair orreplace, at its option, without charge thoseitems that Honeywell, in its sole discretion,finds defective. The foregoing is buyer’s soleremedy and is in lieu of all other warranties,expressed or implied, including those ofmerchantability and fitness for a particularpurpose. In no event shall Honeywell beliable for consequential, special, or indirectdamages.While Honeywell may provide applicationassistance personally, through our literatureand the Honeywell web site, it is buyer’s soleresponsibility to determine the suitability ofthe product in the application.Specifications may change without notice.The information we supply is believed tobe accurate and reliable as of this writing.However, Honeywell assumes no responsibilityfor its use.m WARNINGPERSONAL INJURYDO NOT USE these products as safetyor emergency stop devices or in anyother application where failure of theproduct could result in personal injury.Failure to comply with theseinstructions could result in death orserious injury.m WARNINGMISUSE OFDOCUMENTATION• The information presented in thisproduct sheet is for reference only.Do not use this document as aproduct installation guide.• Complete installation, operation,and maintenance informationis provided in the instructionssupplied with each product.Failure to comply with theseinstructions could result in death orserious injury.002426-2-EN | 2 | 11/22。

限位开关说明安装及设置■限位开关的概念限位开关，指为保护内置微动开关免受外⼒、⽔、油、⽓体和尘埃等的损害，⽽组装在外壳内的开关，尤其适⽤于对机械强度和环境适应性有特殊要求的地⽅。

形状⼤致分为横向型、竖向型和复合型。

下图表⽰典型的竖向型限位开关的构造。

限位开关⼤致上是由五个构成要素组成的。

■内置微动开关驱动机构对于限位开关来说，微动开关的驱动机构是与密封性能和动作特性直接相关的重要部分。

其构造分为三类，如下表所⽰。

（1）活塞型根据密封⽅法不同，有表中的A型和B型2个种类。

A型是⽤O型环或薄膜密封的，由于密封橡胶没有外露，在抵制⼯作机械的切割碎屑⽅⾯功能较强⼤，但其反⾯影响是，有可能会将砂⼦、切割粉末等压⼊活塞的滑动⾯。

B型虽然不会把砂⼦、切割粉末等压⼊，且密封性能优于A型，但由于炽热的切割碎屑飞溅过来，有可能会损坏橡胶帽。

因此，要根据使⽤场所的不同选⽤A型或B型。

⽽柱塞型仍然通过柱塞的往复运动压缩或吸进空⽓。

为此，如果长时间将柱塞压⼊，限位开关内的压缩空⽓逸失，内部压⼒将与⼤⽓压相同，即使急于让柱塞复位，柱塞却有迟缓复位的倾向。

为了避免发⽣这种故障，设计时，根据柱塞的压⼊将空⽓的压缩量控制在限位开关内部全部空⽓量的20％以内。

另外，为了延长微动开关的寿命，在这⼀构造内部设置了⼀个OT吸收机构，该OT吸收机构采⽤OT吸收弹簧，⽤以吸收残余的柱塞的⾏程。

该机构相对于柱塞的运动，在中途停⽌按压微动开关辅助柱塞的⾏程。

（2）铰链摆杆型在摆杆端部（滚珠），柱塞的⾏程量根据摆杆的⽐例扩⼤，因此，⼀般不使⽤OT吸收机构。

（3）旋转摆杆型举⼀个典型的⽰例，来⽰例WL的构造，但除此之外，还有两个类型：将复位柱塞的功能赋予柱塞的类型；通过线圈弹簧获取复位⼒、⽤凸轮带动辅助柱塞的类型。

■开关的构成材料开关的主要部分是由下列材料构成的限位开关⽤语说明限位开关：为保护⼩型开关不受外⼒、⽔、油、尘埃等的侵害⽽将其装⼊⾦属外壳或者塑料外壳中的开关。

S S -PSS Series Compatible Mounting with a SimpleConstruction and Easy-to-Use Design Concept●One-piece terminal construction to keep out flux. ●A single leaf movable spring construction. ●Conforms to North American and European safety Standards.●1 mm MIN Contact Gap Models available for Interlock applicationsRoHS CompliantModel Number LegendList of Models●0.5 mm Contact Gap Models●1 mm MIN Contact Gap ModelsContact FormSS -@@@1. Ratings3 : 125 VAC 3 A 01 : 30 VDC 0.1 A2. ActuatorNone : Pin plunger L : Hinge leverL13 : Simulated roller lever L111 : Long hinge lever123 3. TerminalsNone : Solder terminalsT : Quick-connect terminals (#110) D : P CB terminalsG P Dummy●SPDT●SPST-NO (SS-3FP models)Separator (Sold Separately), Terminal Connector (Sold Separately)Refer to "Basic Switch Common Accessories "SS-P Subminiature Basic SwitchS S-P Contact Specifications*Please refer to "Using Micro Loads" in "●Precautions" for moreinformation on the minimum applicable load.RatingsNote 1.The above rating values apply under the following test conditions.(1) Ambient temperature: 20±2°C(2) Ambient humidity: 65±5%(3) Operating frequency: 20 operations/minNote 2.Consult your OMRON sales representative for information on modelsfor other loads.Approved Safety StandardsUL (UL1054/CSA C22.2 No.55)VDE (EN61058-1)Testing conditions: 5E4 (50,000 operations) T55 (0 to 55°C) CharacteristicsNote.The data given above are initial values.*1.The values for dielectric strength shown are for models with a Separator (refer to "Micro Switch Common Accessories").*2.The values are at Free Position and Total Travel Position values for pin plunger, and Total Travel Position value for lever.Close or open circuit of the contact is 1 ms max.*3.For testing conditions, consult your OMRON sales representative.Item Model SS-3P models SS-01P models SS-3FP modelsContactSpecification Rivet Crossbar RivetMaterial SilverGoldalloySilverGap(standardvalue)0.5 mm 0.5 mm 1 mm min.InrushcurrentNC9 A max. -9 A max.NOMinimum applicable load(reference value) *5 VDC 160 mA 5 VDC 1 mA 5 VDC 160 mAModelSS-3P /SS-3FP modelsSS-01P modelsRated voltage Item Resistive load125 VAC 3 A 0.1 A30 VDC 3 A 0.1 AModel SS-3P / SS-3FP SS-01PRated voltage Item Resistive load125 VAC 3 A 0.1 A30 VDC 3 A 0.1 ARated voltage Model SS-3P / SS-3FP SS-01P125 VAC 3 A 0.1 A30 VDC 3 A 0.1 AItem Model SS-3P models SS-01P models SS-3FP modelsPermissible operating speed 0.1 mm to 1 m/s (for pin plunger models)PermissibleoperatingfrequencyMechanical 300operations/min Electrical 30operations/min Insulation resistance 100 MΩ min. (at 500 VDC with insulation tester)Contact resistance (initial value) 50 mΩ max. 100 mΩ max. 50 mΩ max.Dielectricstrength *1Between terminals of thesame polarity1,000 VAC 50/60 Hz for 1 minBetween current-carryingmetal parts and ground1,500 VAC 50/60 Hz for 1 minBetween each terminalsand non-current-carryingmetal parts1,500 VAC 50/60 Hz for 1 minVibrationresistance *2Malfunction 10 to 55 Hz, 1.5 mm double amplitudeShockresistanceDurability 1,000m/s2 {approx. 100G} max.Malfunction *2300 m/s2 {approx. 30G} max.Durability *3Mechanical 1,000,000 operations min. (60 operations/min)100,000 operations min.(60 operations/min)Electrical70,000 operations min.(20 operations/min, 125 VAC) 200,000 operations min.(20 operations/min)100,000 operations min.(20 operations/min, 30 VDC)100,000 operations min.(20 operations/min, 30 VDC)Degree of protection IEC IP40Degree of protection against electricshockClass IProof tracking index (PTI) 250Ambient operating temperature -25°C to +85°C (at ambient humidity of 60% max.) (with no icing or condensation)Ambient operating humidity 85% max. (for +5 to +35°C)Weight Approx. 1.6 g (pin plunger models)SS-PSubminiature Basic SwitchS S -PTerminals/Appearances (Unit: mm)Mounting Holes (Unit: mm)Dimensions (Unit: mm) and Operating CharacteristicsThe illustrations and dimensions are for models with solder terminals. Refer to "Terminals/Appearances" for details on models with quick connect terminals (#110) or PCB terminals.Note 1.Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Note 2.The operating characteristics are for operation in the A direction ().●Solder terminals●Quick Connect Terminals (#110)●PCB terminals<PCB Mounting Dimensions (Reference)>2-2.4 dia. mounting holes ●Pin plunger SS-3GP SS-01GPOperating characteristics Model SS-3GP SS-01GPOperating ForceOF Max. Releasing ForceRFMin.1.50 N {153 gf}0.2 N {20 gf}Pretravel PT Max. Overtravel OT Min. Movement Differential MD Max. 0.6 mm 0.4 mm 0.15 mm Operating PositionOP8.4±0.3 mm●Hinge leverSS-3GLP SS-01GLPOperating characteristics Model SS-3GLP SS-01GLPOperating ForceOF Max.Releasing ForceRFMin.0.5 N {51 gf}0.05 N {5 gf}Overtravel OT Min. Movement Differential MD Max. 1.0 mm 0.8 mmFree PositionFP Max.Operating Position OP13.6 mm 8.8±0.8 mm●Long hinge lever SS-3FL111P-3Operating characteristicsModel SS-3FL111P-3Operating Force OF Max.Releasing Force RFMin.0.55 N {56 gf}0.01 N {1 gf}Overtravel OT Min. Movement Differential MD Max. 1.0 mm 3.0 mm Free PositionFPMax.Operating PositionOP16.8 mm 8.8±1.5 mmSS-PSubminiature Basic SwitchS S -PNote 1.Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Note 2.The operating characteristics are for operation in the A direction ().Precautions★Please refer to "Common Precautions" for correct use.●Soldering•Connecting to Solder TerminalsComplete the soldering at the iron tip temperature of 350 to 400°C within 5 seconds, and do not apply any external force for 1 minute after soldering. Soldering at an excessively high temperature or soldering for more than 5 seconds may deteriorate the characteristics of the Switch. •Connecting to PCB terminalsWhen using automatic soldering baths, we recommend soldering at 260±5°C within 5 seconds. Make sure that the liquid surface of the solder does not flow over the edge of the board.When soldering terminals manually, complete the soldering at the iron tip temperature between 350 to 400°C within 3 seconds, and do not apply any external force for 1 minute after soldering. When applying solder, keep the solder away from the case of the Switch and do not allow solder or flux to flow into the case.●MountingUse M2.3 mounting screw with plane washers or spring washers to securely mount the Switch. Tighten the screws to a torque of 0.23 to 0.26 N·m {2.3 to 2.7 kgf·cm}.●Using Micro LoadsUsing a model for ordinary loads to open or close the contact of a micro load circuit may result in faulty contact. Use models that operate in the following range. However, even when using micro load models within the following operating range, if inrush current occurs when the contact is opened or closed, it may increase the contact wear and so decrease durability. Therefore, insert a contact protection circuit where necessary. The N-level reference value applies for the minimum applicable load. This value indicates the malfunction reference level for the reliability level of 60% (λ60).(JIS C5003)The equation, λ60=0.5×10-6/operation indicates that theestimated malfunction rate is less than operations with a reliability level of 60%.●Simulated roller lever SS-3GL13PSS-01GL13POperating characteristicsModel SS-3GL13P SS-01GL13P Operating Force OF Max.Releasing Force RFMin.0.5 N {51 gf}0.05 N {5 gf}Overtravel OT Min. Movement Differential MD Max. 1.0 mm 0.8 mm Free PositionFPMax.Operating PositionOP15.5 mm 10.7±0.8 mmCautionsCorrect Use12,000,000Current (mA)V o l t a g e (V )SS-PSubminiature Basic SwitchS S -P• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms.Cat. No.B108-E1-050716(0207)(O)Note: Do not use this document to operate the Unit.OMRON CorporationElectronic and Mechanical Components CompanyContact: /ecb。

Contents1.Overview (3)2.Product Specification (4)2.1Nomenclature (4)2.2Product Line (4)2.3Compressor specification table (4)2.4Operating range graph (6)3.Construction & Functions (8)3.1Design Features (8)3.2Capacity modulation system (8)3.2.1Step type capacity modulation system (10)3.2.2Stepless type capacity modulation system (14)3.2.3The Location of the Solenoid Valves (19)4.Lubricant (21)4.1Lubricant Specification (21)4.2The Replacement of Lubricant (22)4.3.1Oil Change Schedule (22)4.3.2Pre-cautions for changing oil (22)5.System Application (24)5.1Piping Design (24)5.1.1Suction and Discharge Piping Layout (24)5.1.2Economizer Piping Layout (26)5.1.3Minimum pressure valve (26)5.1.4Liquid Line Filter Dryer (27)5.1.5Sight Glass with Moisture Indicator (27)5.2Oil Line (28)5.2.1Oil Supply (28)5.2.2Lubrication and Capacity Control Modulation (28)5.2.3Compressor chamber injection system (28)5.2.4Protection in Oil Circuit (29)1）Oil temperature (29)2）Oil filter (30)3）Oil pressure differential (31)4）Oil level protection (31)5.2.5Oil cooling system (31)1）Air cooling type (33)2）Water cooling type (33)3）Refrigerant oil cooling (34)5.3Motor Liquid Injection Cooling (34)5.4Economizer System (35)5.4.1Economizer System with Sub Cooler (35)5.4.2Economizer System with Flash Type Subcooler (36)5.5Recommended System Layout (38)Figure 5-14. High Temperature Heat Pump Recommend System Layout (38)6.Electrical Design (39)6.1Electrical parameters and design (39)6.1.1Y-Δ Start (39)6.1.2Power requirements (40)6.1.3MCC&LRA (41)pressor Installation (45)7.1Open compressor wooden crate (45)7.2Compressor Lifting (45)7.3Compressor installation (46)8.Operation and Maintenance (48)8.1Compressor commissioning check (48)1.1.1Check list before Start (48)8.1.2Check list during operation (49)8.2rouble shooting table (50)9.Dimensions (53)10.Accessories (60)10.1Accessory List (60)10.2Accessory for gas refrigerant line (61)10.2.1Shut-off valve (61)10.2.2Tube (62)10.2.3Check valve (64)10.2.4Minimum pressure valve (66)10.3Oil line accessory (68)10.3.1Oil flow switch (68)10.3.2Oil Line Solenoid Valve (70)10.3.3Oil Pressure Differential Switch (70)10.4Electrical Accessory (71)10.4.1INT69 HBY Diagnose Protection module (71)10.4.2300Woil heater (74)10.5Other accessories (77)10.5.1Cushion (77)1.OverviewFor conventional single-stage screw compressors, Its evaporation temperature can only reach -40~-50°C during freezing application. If you want to break this application limitation, it is required to use two-stage compressor or cascade system. Meanwhile, the working condition of high pressure ratio brings problems to the traditional single-stage compressors during compression process, such as excessive gas leakage and high exhaust temperature etc., which leads to low efficiency and poor reliability when it is working is such harsh conditions.The compound two-stage compressor well solves above problems. Compared with the two-stage compressors or cascade system, the compund two-stage compressors occupy less space and the system is easy to control, so it's more efficiency and reliable.LT Series compound two-stage compressor’s evaporation temperature can be as low as -60~-65°C , Its full load evaporating temperature can be -25°C, LT-S-L Series compound two-stage low temperature compressor is based on the LT-S series which modified the internal structure and optimized the motor matching to increase the compressor full-load evaporation temperature to -10 °C, So that LT-S-L series can meet the requirements of industrial refrigeration、quick freezing tunnel and freezing library without pre-coolingFor above reasons, Therefore The Shanghai Hanbell Precise Machinery Co., Ltd. developed the LT series high temperature compressors. High efficiency and reliability under big pressure differential and compression ratio working condition is the main demand in designing. It is a elitist product which accumulates Shanghai Hanbell's rich technology and extensive application experience. It can be widely used in many industries such as high temperature hot water, central heating and so on.2. Product Specification2.1 NomenclatureTable 2-1.LT series low temperature compressor nomenclature 2.2 Product LineTable 2-2.LT low temperature series product specification★2.3 Compressor specification tableTable 2-3.LT series compressor specification2.4Operating range graph图2-1. R22运行范围图图2-2.R404A运行范围图3.Construction & Functions3.1Design Features1）Starting loadStarting with light load; its starting load is similar to ordinary single stage compressor, so as to avoid greater impact on power grid.2）Motor cooling channelExcellent motor cooling channel design which ensures the high efficiency of the compressor, while realizing the reliable cooling of the motor, so that the compressor can operate in a very wide range, and a more extensive scope of application.3）integrated design of system partsPre-installed medium pressure check valves, shut off valves and economizer filters that ensure reliable protection of compressors and simplify customer system configuration.4）Motor temperature visualizationThe embedded temperature sensor of motor, PT100, PT1000 and NTC, are optional, which can directly read the motor temperature to control the motor temperature.3.2Capacity modulation systemLT series screw compressor is equipped with 3/4 step capacity modulation system or continuous (stepless) capacity modulation system.Both of the two capacity modulation systems are composed of slide valve, piston rod, piston cylinder and piston. As shown in Figure 3-1 below.When the spool is fully in contact with the suction side, the screw rotor is in full-load suction state, at which time the working volume of the compressor is maximized. As the spool is separated from the suction side, it moves toward the exhaust side. A bypass cavity is formed between the slider and the suction side.Its presence causes the compressed gas in this range to be bypassed directly to the low pressure, and the actual suction volume of the screw rotor is reduced.The more the slide valve moves toward the exhaust side, the smaller the actual suction volume of the compressor will be.And the system cooling capacity will also reduce The slide valve is driven by the pressure differential among the internal capacity modulation system.The lubricant comes from the external oil separator and passes through the oil filter then enters into the oil inlet port of the compressor, and at last divided to bothsides of the piston. As a result, the piston can be controlled by discharging the high pressure lubricant at one side to low pressure, letting it flow to the low pressure side so that the slide valve will move with the piston to realize the loading and unloading of the compressor.The purpose of the piston spring is to push the piston to its initial position (min. load position), so as to realize the automatic unloading start. It not only reduces the mechanical impact on the compressor's moving parts, but also reduces the electrical current during compressor start up.Stepless capacity control, solenoid valve(SV1:unloading, SV3:50%, SV5:100%) is controlled by a micro controller or a thermal switch to adjust the piston smoothly to stably control cold output. If the oil filter capillary or solenoid valve of the capacity modulation system don't work properly, it will cause the capacity modulation system to be abnormal and fail.Figure 3-1.Capacity Modulation System3.2.1 Step type capacity modulation system1） Step type control logicY: Energize the solenoid valve N: Do not energize the solenoid valveTable 3-1. Step Type Capacity Modulation Control Logic2） Step type capacity modulation graphFigure 3-2. Step Type Capacity Modulation3）Step type control logic description10% loadFigure 3-3. 10% LoadWhen starting up thecompressor, SV1(unload) &SV2 (10%) need to beenergized to make the pistonkeep at the 10% position(leftside)In this state, the highpressure oil passes throughSV1(unload) then goes to theright side of the piston. At thesame time, the oil from left side of the piston passes through SV2 (10%) then discharge to the low pressure side. By doing so, the piston can be held at the 10% load position.★ Note: 10% load is for start up only. Running the compressor at 10% load for a long time is not recommended.50% loadAt this time, the capacity adjustment solenoid valves SV1 (unload) and SV3 (50%) are active.Under 50% load, SV1(unload) &SV3 (50%) are energized.In this state, the high pressure oil passes to the left side of the piston continuously. At the same time, the oil passes through SV1 (unload) then goes to the right side of the piston.If the piston is at the left side of the 50% hole (the loading is less than 50%), the oil at the right side of the piston will pass through SV3 (50%) and discharge to the low pressure side then the piston will move to right side until the position blocks the 50% hole. Thus the compressor is loaded to 50% smoothly.Vice versa, if the piston is at the right side of the 50% hole (the loading is more than 50%), the oil in the left side of the piston will pass through SV3 (50%) and go out to the low pressure side then the piston will move to left until the position blocks the 50% hole. Thus the compressor is loaded to 50% smoothly.75% LoadUnder 75% load, SV1（unload）&SV4 (75%)are energized.The logic of 75% load issimilar to that of 50%. Thepiston can be held around75% position by 75% holeto make the compressorrun under 75% load.Figure 3-5.75% Load100%LoadUnder 100% load, SV5(100%) is energized. In this state,the high pressure oil passes to theleft side of the piston continuously.At the same time, the oil in theright side of the piston passesthrough SV5 (100%) then goes tothe low pressure side to make thepiston be held at 100% position.fig3-6.100% Load4） Step type capacity modulation and water temperature controlFigure 3-7.Step type capacity modulation and water temperature control★Note: T & T' should be adjusted by system designer’s experience and practical application.Time启动Set point + 2TSet point + TSet pointSet point – T'Storage temperaturet1 t21~3min 60~90 sec3.2.2Stepless type capacity modulation systemStepless type is suitable when the refrigeration system needs to achieve precise control of cooling capacity.1）Stepless type control logicTable 3-2. Stepless Type Capacity Modulation Control Logic 50%~100%2）Stepless type capacity modulation graphFigure 3-8.Stepless Type Capacity Modulation3）Stepless type control logic descriptionIn stepless type capacity modulation system, the oil keeps going to the left side of the piston. The oil bypass in the left side of the piston is controlled by SV3 (50%). The oil inlet in the right side of the piston is controlled by SV1 (unload) and oil bypass in the right side of the piston is controlled by SV5 (100%). These three solenoid valves are controlled by temperature controller or PLC.Through the three solenoid valves, the cooling capacity can be controlled at any position from 50%~100%, so through periodical adjustment of SV1、SV3、SV5, the energy output can controlled stably.★Note: SV2(10%) can only be used for machine start and stop. Don't run the machine at 10% load for long time once the machine is started. It shall be switched to load model directly.The stepless type capacity modulation system shall be connected to the micro controller(optional), eg. PLC etc. in order to control the system at the target working condition.LoadDuring load process, the SV5 (100%) adopts pulse activating, and the rest solenoid valve are not energized.In this kind ofsituation, the highpressure oil goes into theleft side of the pistoncontinuously and the oilin the right side of thepiston bypasses throughSV5 (100%) to the lowpressure side.The piston willcontinue to move to theright side and thecompressor completeload process.Figure 3-9. LoadUnloadDuring unload process,the SV2(50%) stays active,and SV1 (unload) adopts pulseactivating, and the restsolenoid valve are notenergized.The high pressure oilcontinues to go to the left sideof the piston and goes into theright side of the piston passingthrough SV1(unload).Through SV3(50%), it Figure 3-10. Unload bypasses to the low pressure side, so that the piston continues to move to the left side, and the compressor will load to 50% piston.Keep load stateFigure 3-11. Keep Load StateDuring this process, all S/V are not energized. The high pressure oil coming continues to go to the left side of the piston. The left side oil inlet of the piston SV1(unload) and SV5(100%) are closed to keep the oil amount in the right side of the piston. The piston will not be able to move and stay at its original position, so that the compressor capacity will not change as well.Stepless type capacity modulation and water temperature controlBelow picture shows the load control of single compressor in the application of stepless type capacity modulation.Figure 3-12. Stepless Type Capacity Modulation★Note ：X ′Upper Limit ；X 〞Lower Limit ；X Set Point ；H Control Range ；Y Actual valve❆ Description:● The actual water temperature exceeds the upper limit between A & B. Itmeans the compressor ought to unload until the actual value is within the control range.● The real value is smaller than the bottom line between C & D. It means therequired cooling capacity is decreasing and the compressor needs to be unloaded until the real value returns to the control range.Figure 3-13. Solenoid Valve Action Intervals-Stepless Type★Note ：For detail stepless type capacity modulation control logic, please refer toTable 3-2Load/Unload functions between A and B, C and D.Energized ：Solenoid valve is powered and energized Close ： Solenoid valve is not energized T1，T3：Pulse time 0.5~1.5 seconds T2，T4：Pause time 10~20 secondsTime3.2.3The Location of the Solenoid Valves1）LT-83/41&LT-65/32Figure 3-14.LT-83/41&LT-65/32 solenoid valve location2）LT-20/10&LT-30/12&LT-45/20&LT-55/25Figure 3-15.LT-20/10&LT-30/12&LT-45/20&LT-55/25 Solenoid Valve Location3）Compressor unloading for startup, and stopTo decrease the mechanical loading to compressor’s parts and decrease the starting current during start up. Hanbell designs for LT compressor the function of unloading startup. To ensure compressor loads steadily, please follow Figure 3-16 to load step by step during the whole loading process.When compressor is about to shut down, it is also required to unload to ensure that the slide valve is at lowest loading position during next startup and compressor could have an unloading startup. Thus Hanbell requires no matter what load condition of the compressor is, it should be unloaded step by step till minimum load before stop according to below Figure 3-16.Figure 3-16. Compressor Startup and Stop ProcessCaution：1）A fter startup, keep the minimum load for 10 seconds. Before shut down, keep the minimum load for 30 seconds(Time can be set to 10~60seconds).2）A fter startup, when the pressure difference between high pressure and middle pressure is less than 3.5bar, the compressor shall be run at 10% load at low pressure stage. Don't load and open ECO.3）t=30 seconds(Time can be set to 30~60seconds).4）A fter the compressor shut down, the SV1 (unload) & SV2(10%) need to be still energized for 3 minutes, so as to ensure the compressor can still at min load position at next startup.5）H anbell strongly recommends that the compressor start-up and shutdown control logic shall refer to above graph. For detail informationplease refer to the regulations written in LT-S Control Requirements.4.LubricantTable 4-1. Lubricant SpecificationCaution:1）P lease refer to the table above to select the suitable lubricant and refrigerant and its operation range need to be taken into consideration as well.2）H anbell strongly recommends do not use the lubricant which isn’t certified by Hanbell since it may damage the compressor seriously.3）T his specification table is for LT series compressors only.4）T he oil temperature at the point when the compressor starts is suggested to be 5K higher than the corresponding saturation temperature of the oil separator in order to avoid too much oil containing in the refrigerant which may affect the lubricant. 5）A fter compressor stops, please turn on the oil heater of the external oil separator.If the compressor shuts down for a long time, please turn off the oil heater. Please heat the lubricant for more than 2 hours before next start up.1）B e sure to make the system clean and no welding spatter and other impurities before lubricant filling2）I n order to ensure that the system is dry enough, it should be dehumidified before filling. It is advisable to fill the system with dry nitrogen first and then vacuum the system. The vacuum time should be as long as possible. It is strongly recommended to repeat the above steps several times to minimize the water contained in the system.Caution1）D o not use the lubricant which is not approved by Hanbell, otherwise it may causeserious damage to the compressor2）D o not mix different brands of lubricants, otherwise they may cause serious damage to the compressor. Pay attention to it when replacing lubricating oil for the system.4.2The Replacement of Lubricant4.3.1Oil Change Schedule1）C heck lubricant every 10,000 hours after continuous running. For the first operation of the compressor, it is recommended to change the oil and clean the external oil filter after running 2,000 hours. Check the system whether clean or not and then change oil every 20,000 hours or after 4 years continuous running if the system operates in good condition.2）T he oil will deteriorate if the compressor runs at high discharging temperature (above 95℃) in the long term. Please avoid this situation, but if it’s necessary to run in this condition, please shorten the intervals of oil changing.4.3.2Pre-cautions for changing oil1）I t is recommended to check the quality of oil periodically in order to maintain the lubrication performance.2）T he lubricant absorbs moisture in the air. Avoid to expose it to the air for a long timeIf the compressor motor is burned, the acid and harmful substances and burned debris will be brought into the system. Therefore, the oil filters and lubricants must be replaced repeatedly. It is suggested to replace the lubricating oil again after 72 hours of operation until the quality of the lubricating oil in the system returns to standard valve.3）T he foreign body in the oil will block the oil line, so it is necessary to install an oil filter in the external oil line. Also, the pressure differential sensor need to be installed before and after the oil filter. If the pressure differential valve between these two sensors reaches 1.5 bar, the oil filter need to be changed.4）T he acidity of oil will directly affect the life of the motor, and it is recommended to change the oil when PH≤6. (Please also change the filter drier at the same time to make sure the system is dry.）5）I t is important to replace the oil, especially when the motor is burnt because the acidity remains in the system. By replacing the oil can help check the status of thesystem. Check the acidity of the lubricant, and re-change the oil after the system runs for 72 hours until the acidity of the lubricant reaches the standard valve.6）I n case of motor burned out, please not only change the compressor, but also change the oil and check the condition of the oil periodically. If the acidity excesses the standard, please change it immediately and always be aware of the cleanliness and moisture contained in the system.5. System Application★Note ：Please consult Hanbell for parallel application and heat pump application.5.1 Piping Design5.1.1 Suction and Discharge Piping Layout1）Material and structure of suction and discharge pipeThe vibration of the compressor is small in normal operation, so it is not necessary to use flexible joints for suction and discharge tubes, but the pipes need to have enough flexible length to ensure the suction and discharge pipes won't cause any stress to the compressor. It is recommended to use copper tube for the suction and discharge piping in order to decrease the piping vibration when the compressor is in operation.2）The dimensions of suction and discharge piping:It is suggested to design the dimension of suction and discharge piping according to Hanbell recommendation (refer to 10.2.2).3）Piping for parallel systemTo improve the system operation efficiency, it’s necessary to reduce the gas -flow resistance and consider the oil return of suction piping. The recommended piping of suction and discharge side for parallel system is shown below:Be aware of the area of the main pipe should not be less than the area of the other pipes to make sure the pressure drops could be controlled in reasonable range. ❆ Piping at discharge side❆ x x xFigure 5-2 Suction Piping for Parallel SystemDetail Drawing 2 4) Suction filterThis model of compressor has a built-in suction filter, but it is only used as a final protection. It should not be used as an suction filter that needs to be cleaned regularly.So It is necessary to install a suction filter (25μm) which is easy to remove and clean it regularly.When the system is first used, it may need to be cleaned up frequently. If the pressure drop is bigger than 0.5 bar, the filter element should be replaced or cleaned until the system is clean. When the filter is disassembled, if the filter is found to be damaged, it needs to be replaced in time, and the impurities in the pipeline should be cleaned up. Ensure that the filter is oriented correctly during installation and it is recommended to add a shut-off valve at the inlet and outlet for easy maintenance.Hanbell The recommended suction filter design is shown in Figure 5-3 below.Figure 5-3.suction filterx xx Detail Drawing 2★Note：External suction filter should be used for cryogenic refrigeration systems。

Installation InstructionsOriginal InstructionsSmall Precision Limit SwitchCatalog Numbers 802BOverviewLimit Switches are used in electrical control systems to sense position. They are actuated by the predetermined motion of a cam, machine component, or piece part. This mechanical motion is then converted to an electrical signal through the actuation of a set of contacts. These signals can be used in the control circuits of solenoids, control relays, and motor starters to control the operation of conveyors, hoists,elevators, machine tools, etc. They are not to be used to directly control a motor.General Data•Enclosure Rating: NEMA 1, 3, 4, 6, 13 and IP67•Mechanical Life: Approximately 10,000,000 operations 1•Electrical Life: Approximately 500,000 operations (10A 250V AC, resistive load) 1•Operating Speed– T op Push: 0.05…500 mm (0.001…19.68 in.) per second •Operating Frequency:– Mechanical: 120 operations/minute – Electrical: 20 operations/minute•Operating T emperature: –10…80°C (14…176°F) with no icing •Short Circuit Protection: Quick blow fuse suitable for rated current is recommended.1Life expectancy has been calculated at an operating temperature of 20°C (68°F) and an operating humidity of 65%.MountingUnits should be mounted using the mounting holes provided. These mounting holes are located on the side of the limit switches. The mounting holes are spaced 25.4 mm (1 in.) center to center. The holes will accept an M4 mounting screw. T op push units without sealing boot, may be panel mounted using the M14 mounting nuts provided. When side mounting a switch that has the capabilities of panel mounting, remove the hex nuts provided with the switch.Wiring•Arrange control wiring according to terminal markings.•Tighten terminal screws according to specifications •Only use insulated conductors•Each limit switch includes a rubber cable gland for sealing. This gland will accept wire diameters of 8.5…10. 5 mm (0.33…0.41 in.).•Grounding may be achieved through the mounting hardware per NEC.IMPORTANTSAVE THESE INSTRUCTIONS FOR FUTURE USE.This publication does not include specifications, dimensions, and other installation considerations. Refer to our website (/) for additional information.WARNING: To avoid electrical shock and/or unintended operation of equipment, disconnect all power to the limit switch and the controlled equipment before proceeding with any repair or adjustment of the limit switch.Mounting Torque SpecificationsHardware TorqueTerminal Screw 0.78…1.18 N•m (6.9…10.44 lb•in)Panel Mounting Nut4.9…7.84 N•m (43.37…69.39 lb•in)Side Mounting Screw1.18…1.47 N•m (10.44…13.01 lb•in)Allen-Bradley, Rockwell Automation, and Rockwell Software are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.Rockwell Automation maintains current product environmental information on its website at/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page .Copyright © 2001 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.Actuation ConsiderationLocation and InstallationLimit switches are designed for proper performance with the actuators with which they are supplied. Supplementary actuators should not be used unless the limit switches are specifically designed for them.WrongWrongWrongWrong RightRightFree Position Interference End of Overtravel Free PositionEnd of OvertravelOperated Position WrongRightNon-overriding Operating mechanism for limit switches should be so designed that under any operating or emergency conditions, the limit switch is not operated beyond its overtravel limit position. A limit switch should not be used as a mechanical stop.For limit switches with lever actuators, the actuating force should be applied as nearly perpendicular to the lever as practical and perpendicular to the shaft axis about which the lever rotates.WrongRightRight RightOverriding CamOverriding CamRightRight Wrong Operating PositionOperating PositionOperated Position CamRightWhere relatively fast motions are involved, camarrangements should be such that the actuatordoes not receive a severe impact. Cams shouldbe designed such that the limit switch will be held operated long enough to operate relays, valves, etc.Cam or dog arrangements should be such that the actuator is not suddenly released to snap back freely.A limit switch actuator must be allowed to move far enough for positive operation of thecontacts.For limit switches with pushrod actuators the actuating force should be applied as nearly as possible in line with the pushrod axis.Wrong WrongWrong WrongCamActuator Free PositionWrong RightCamLimit switches should be mounted rigidly and in readily accessible locations with suitable clearances to permit easy service and replacement when necessary. Cover plates should face the maintenance access point.Limit switches should not be used in locations where temperature or atmosphere conditions are beyond those for which they have been specifically designed.Limit switches should be placed in locations where machining chips do not accumulate under normal operating conditionsWrong RightNon-overridingCamWrong RightNon-overridingCamWrongRightLimit switches should not be submerged in or splashed with oils, coolants, or other liquids.The location of oiltight limit switches and the method of connecting them should be such that condensation in the conduit cannot enter the switch enclosure.Limit switches should be mounted in locations which would prevent false operation by normal movements of operator or machine components.WrongRightWrongRightNon-overridingCam。

• High mechanical resistance • Degree of protection IP66• Zinc alloy (Zamack) body • Positive Opening Operation• Minimum Force to achieve Positive Opening Operation • Precise operating points (consistency)• Immune to electromagnetic disturbances • Zb type contact blocks • Current Ith = 10A• Rated insulation voltage Ui = 500V • UL, CSA, CE• Conform with IEC 947-5-1 (EN 60947-5-1)They are developped in order to be used for following ope-rations:• Presence/Absence• Positioning and travel limit • Objects passing/countingLimit Switches - Limit Type Metal Body IP66Product DescriptionDescription of the key codesRated insulation voltage U i-according to IEC 60947-1 and EN 60947-1 400V (PS21, PS42), 500V (PS31, PS43) (degree of pollution 3)-according to UL 508, CSA C22-2 n°14A 300 Q 300 (PS21, PS42),A 600 Q 600(PS31, PS43)Rated impulse withstand voltage U impkV 6(according to IEC 60947-1 and EN 60947-1)Conventional enclosed thermal current I theA 10(according to IEC 60947-5-1 and EN 60947-5-1) (θ≤40°C)Short-circuit protection - gG type fuses A 10Rated operational current I e / AC-15- acc.to IEC 60947-5-124Vac (50/60 Hz)A 10130Vac (50/60 Hz)A 5.5230Vac (50/60 Hz)A 3.1240Vac (50/60 Hz)A 3400Vac (50/60 Hz)A 1.8- acc.to UL 508, CSA C22 n°14A 300 (PS21, PS42), A 600 (PS31, PS43)I e / DC-13- acc.to IEC 60947-5-124Vdc A 2.8110Vdc A 0.6250VdcA0,27- acc.to UL 508, CSA C22 n°14Q 300 (PS21, PS42), Q 600 (PS31, PS43)Electrical durability (according to IEC 60497-5-1 annex C)Utilization categories AC-15 and DC-13 (see curves and value below)- max. switching frequency Cycles/h 3600- load factor0,5Connecting data of contact blocks Connecting terminalsM3,5 (+,-) pozidriv 2 screw with cable clamp Connecting capacity 1 or 2 x mm2 / AWG 0,5mm2 / AWG 20 to 2,5mm2 / AWG 14Terminal marking According to EN 50013PositivityContacts with positive opening operation as per IEC 60947-5-1 chapter 3StandardsIEC 60947-1, IEC 60947-5-1, EN 60947-1, EN 60947-5-1, UL508 and CSA C22-2 n°14Certifications – ApprovalsUL – CSAAir temperature near the device - during operation °C -25 … +70- for storage°C -30 … +80Climatic withstand According to IEC 68-2-3 and salty mist according to IEC 68-2-11Mounting positionsAll positions are authorized Shock withstand (according to IEC 68-2-27 and 60068-2-27)g 50g*(1/2sinusoidal shock for 11 ms) no change in contact positionResistance to vibrations (acc.to IEC 68-2-6 and EN 60068-2-6)g25g (10…500Hz) no change in position of contacts greater than 100µs Protection against electrical shocks (acc.to IEC 536)Class I Degree of protection (according to IEC 529 and EN 60529)IP66Consistency (measured over 1 milion operations)0.1 mm (upon closing point)Technical DataElectrical Data* except for PS21/PS42 with head type W0, W1: 25g.Limit Switches - Limit Type (PS31)Metal Body IP66Cable GlandLimit Switches - Limit Type (PS31)Metal Body IP66Conformity /Cable GlandConformity / Conformity /Conformity /Limit Switches - Limit Type (PS31)Metal Body IP66Cable GlandUtilization precautionsUtilization precautionsCorrect Incorrect IncorrectElectrical connection and mountingAdjustementONOFFONOFFOFFONONOFFONONOFFOFF。

ITS Series Position Monitoring SwitchITS 100 seriesI TS 100 series are specially designed suitable for small sizepneumatic actuator and valves to reduce installation space, but provides high performance by equipping a variety of switches and sensors.DIMENSIONITS series position monitoring switch boxes are primary a rotary position indication devicedesigned to integrate valve and NAMUR rotary pneumatic actuator with a variety of mounting options, internal switches or sensors and configurations.2DIMENSION3Dome position indicator constructed from high impact resistance poly-carbonate material which offers instant visual recognition of valve or actautor position up to 50 meters distance.CONSTRUCTION MATERIALLow cooper aluminum die-castingEpoxy-Polyester inside/outside(100 series)Chromated /Epoxy-Polyester(300 series)No painting on stainless steel housingNBR O-rings on each interface (Dome indicator,Lower/Upper housing, Shaft)Poly-carbonate BronzeAISI303 Stainless steel Stainless steel All in stainless steel Plate steel(ST series)Stainless steel(SS series and MT1)ITS 500 seriesSpeical stainless steel housing(316L or Duplex) provide very high protection performance against extremely corrosive environmental condition.Suitable for off-shore application.Other specification is same with ITS 300 series exceptfor enclosure & coating.4Easy set camEasy and precise cam set without setting tool Red cam for close, Green cam for openTerminal block and stripsSocket type terminal strip with screwsMax. 2.5mm 2, 26A at 30o C(approved by UL, CSA)Visual position indicatorDirectly engaged with driving shaft to provide continuous position High strength, Chemical resistance and transparent poly-carbonateHigh visibility and reliabilityRed for close, Yellow for open(Red for close, Green for open asoption)2-SPDT switchesRating : 16A 1/2HP 125/250V AC,0.6A 125V DC0.3A 250V DCapproved by UL, CSA4-SPDT switchesRating : 5A 125 V AC 3A 125 V AC0.6A 125 V DCapproved by UL, CSAStandardStandard CamCam with Sensing TargetL-port T-portMechanical switchesSWITCHGROUNDSWITCHOPEN CLOSE NONOCNONCNCCNONCNCBRO CBRO BLUBLA BLU BLA CBLA BLU BLA BLU BRO BRO 126C L O S E 31254O P E N 9871110GROUNDO P E N C L O S E E X T CLOSE SWITCHNCNOSWITCHOPEN BRO BLA BLUBLA BLU BRO SOLENOID VALVECNC NOC432156785Proximity SensorsP & F sensorsNJ2-V3-N(Intrinsic safe, two wire)Voltage rating : 8V DC Sensing distance : 2mmAmbient temperature : -25o C ~+100o CNJ4-12GK-SNVoltage rating : 8V DC Sensing distance : 4mmAmbient temperature : -50o C ~+100o CAutonics sensorsPS17-5DNU(NPN, PNP)Voltage rating : 10~30V DC Sensing distance : 5mmAmbient temperature : -25o C ~+70o C5O P E N BLU CLOSE SWITCHGROUNDBLUBRO1423C L O S E LOAD-+-8V DCOPENSWITCHSOLENOID VALVEBRO 876E X T LOAD +8V DC5O P E N BLU CLOSESWITCHGROUNDBLUBRO1423C L O S E LOAD-+-8V DCOPENSWITCHSOLENOID VALVEBRO 876E X T LOAD +8V DCMechanical DPDT switchesRating : 10A 125 or 250V AC 2A 480V AC 1/8HP 125V AC 0.25HP 250V AC 0.5A 125V DC 0.25A 250V DCapproved by UL, CSANCGROUNDCCSWITCHSWITCHCLOSENOCNONCCNONCNCOPENNO12BLK BRN BLUBLK BRN BLK BLU BLU BRN BLK BLU 654132C L O S E 1197108O P E N BRN 6LOAD(10-30V)O P E N 5BLU CLOSESWITCHBLUBRO BLA GROUND4213C L O S E --+(10-30V)LOAD24VDCOPENSWITCHBLA BRO SOLENOID VALVE867E X T +24VDCStandard bracket provided together with switch box(included)SS1 30 x 80 x 20(H) ST1 30 x 80 x 20(H)SS2 30 x 80 x 30(H) ST2 30 x 80 x 30(H)Optional bracket provided with extra costSS3 30 x 130 x 30(H) ST3 30 x 130 x 30(H)MT1 30 x 80 x 20(H), 30 x 80 x 30(H) 30 x 130 x 20(H), 30 x 130 x 30(H)Others as optionMounting bracket(Acc. to VDI/VDE3845)Position transmitterProviding 4-20mA DC(or 0~1Kohm) output signal as feedback, 15~28VDC loop power(24V DC input power)Load impedance : 0~600 Ohm, Max output : 35mA DC Adjustment : Zero and spanGROUNDCLOSE SWITCHSWITCHOPENO P E NC L O S E S I G N A LNCNONONCCCTBLA BLUBRO BLU BLA BRO C421315~28VDCOutput 4~20mA5768LOAD7ITS 00 : 2 - SPDT 1 : 3 - SPDT 2 : 4 - SPDT 3 : 2 - SPST 4 : 2 - DPDT5 : 2 - SPDT + output(0~1Kohm)6 : S - SPDT + output(4-20mA)0 : Autonics(PS17-5DNU)1 : P & F (NJ2-V3-N)S: Other type sensors11: Weather proof 3: Explosion proof5: Special material housing (316L, Duplex)- Model numbers in Green are applicaboe to ITS100, 300 and 500 series- Model numbers in Red are applicable to ITS300 and 500 seriesModel number Legend0: Mechanical switches1 : Proximity sensorsCONTROLS Co., Ltd.Technical details are subject to change without prior notification, without our responsibility.Website : 8© I-TORK ® Controls Co., Ltd. All rights reserved. ITS-CA-0701。