下载文档原格式
SPECIFICATIONSilverStone STRIDER ST400ATX12V 2.2 Switching Power SupplyPS/2 400W1. GENERAL REQUIREMENTSThis specification describes a 400 watts power supply. With+ 5V stand-by , remoteON/OFF control for ATX system and passive PFC(Power Factor Correction) (option)circuit at 230 Vac.2. INPUT REQUIREMENTSThe power supply shall operate in 115Vrms±10% or 230Vrms ±10%. The powersupply shall operate from an AC mains frequency of 47 through 63 Hz. Maximuminrush current from power-on (with power on at any point on the AC sine) andincluding, but not limited to, three line cycles, shall be limited to a level below thesurge rating of the input line cord, AC switch if present, bridge rectifier, fuse, and EMIfilter components. Repetitive ON/OFF cycling of the AC input voltage should notdamage the power supply or cause the input fuse to blow.The AC mains steady-state RMS input current shall be:8.5 amps maximum / 115 Vrms, 60 Hz.5 amps maximum / 230 Vrms, 50 Hz.01STRIDER ST4003. OUTPUT REQUIREMENTS3.1 OUTPUT VOLTAGE AND CURRENT(1) +3.3V &+5V total output not exceed 180W.When +3.3V is load to 28A,the +5V maximum load is 17.52A.When +3.3V is load to 9.0A,the +5V maximum load is 30A.(2) +12V1DC & +12V2DC total output not exceed 348W.(3) +3.3V &+5V & +12V1DC & +12V2DC total output not exceed 385W.(4) All outputs shall be safety-isolated from the AC mains and share a common return.This common return must be connected to supply chassis.(5) Voltages and ripple are measured at the load side of mating connectors with a 0.1 uFmonolithic ceramic capacitor paralleled by a 10 uF electrolytic capacitor across themeasuring terminals.02LOAD REGULATION CHARACTERISTICS3.2 REMOTE ON/OFF CONTROLThe power supply shall accept a logic open collector level which will disable / enableall the output voltage (exclude + 5V standby ).As logic level is low, outputs voltage were enable.As logic level is high, outputs voltage were disable.Note:1. Logic high level :3.50-5.25V while sourcing 0.4mA maximum.2. Logic low level : 0-0.5V while sinking 1.5mA maximum.3. Rise Time : 2ms maximum (10%-90%).3.3 OUTPUT VOLTAGE HOLD-UP TIME17.0 mS minimum : at 115V / 60 Hz. (COND.6)17.0 mS minimum : at 230V / 50 Hz. (COND.6)3.4 OPERATION AT NO LOADThe power supply shall be capable of being operated with no load on any or alloutputs without damage. For no load on +3.3V&+5V, the output shall not exceed+4.5 & +6.5Vdc and the power supply may shutdown and require by remote-controlor remove AC power restart.03STRIDER ST4003.5 PROTECTION3.5.1 Over-voltage protectionIn the event of an over-voltage condition on +3.3 & +5Vdc &+12V the power supplyshallshutdown and require remote control or remove the AC mains input to reset the system.+5V : 6.5V (maximum)+3.3V : 4.6V (maximum)+12V1DC : 15.5V (maximum)+12V2DC : 15.5V (maximum)3.5.2 Over-LOAD protectionThere shall be protection from an output over-current event. The supply may shutdown form such an event and require power-on restart. Testing consists of application of the listed over-current value with maximum load on all other outputs.Over-current test values: (maximum load)+3.3V : 90A maximum+5V : 68A maximum+12V1DC : 32A maximum+12V2DC : 32A maximum3.5.3 Short-Current ProtectionA short circuit at any output shall cause no damage to the power supply nor blow the primary fuse. The supply may shut down in the event of a short circuit and requirepower-on restart. A short circuit consists of application of a test resistance of lessthan 0.05 ohms at each output with maximum load on all outputs.3.6 OUTPUT RISETIMEThe cold-start enable output voltage risetime of all outputs shall be measured with maximum load on all outputs.risetime : +3.3V 20mS (maximum)(10-95%) +5V 20mS (maximum)+12 V1DC 20mS (maximum)+12 V2DC 20mS (maximum)-12 V 20mS (maximum)+5Vsb 20mS (maximum)04053.10 POWER ON TIME115/230V (FULL LOAD) : 500mS minimum.Figure 1T2 : RISETIME < 20mST3 : POWER GOOD DELAY TIME 100mS-500mS T4 : POWER GOOD RISETIME ɷ10mS3.7 OUTPUT OVERSHOOTNo output voltage shall overshoot or generate spikes at turn-on or turn-off, during momentary power loss, output short, or realistic input voltage or output load changes, Overshoot is defined as any output that exceeds the voltage tolerance plus or minus an additional 5%.3.8 EFFICIENCYOverall efficiency must be 70% minimum measured at normal AC mains voltage and frequency with maximum loads on all outputs.3.9 POWER GOOD SIGNAL115/230V (FULL LOAD) : 100-500mSSTRIDER ST400 4. PHYSICAL ENVIRONMENT4.1 OPERATING CONDITIONSThe power supply shall be capable of continuous operation and meet all electricalspecification without need for adjustment when subjected to the followingenvironmental conditions:4.1.1 AMBIENT TEMPERATURE : 0 TO 50ʨThe maximum continuous power rating of supply is 400W at 25ʨ. De-rate 2W / ʨfrom 25ʨ to 50ʨ.4.1.2 RELATIVE HUMIDITY : 90%4.2 STORAGE AND SHIPPING CONDITIONSNo degradation of the power supply shall occur during shipping or storage at thespecified conditions.4.2.1 AMBIENT TEMPERATURE : -20 TO +65ʨ4.2.2 RELATIVE HUMIDITY : 95%4.3 SHOCK AND VIBRATIONThe power supply will withstand the following imposed conditions without experiencing non-recoverable failure or deviation form specified output characteristics. Storage -40G, 11mSec. half-sine wave pulse in both directions on three mutually perpendicular axes.Operating -10G, 11mSec. half-sine wave pulse in both directions on three mutuallyperpendicular axes.Vibration Operation-Sine wave excited, 0.25G maximum acceleration.10-250 Hz, swept at one octave/min. Fifteen minute dwell at all resonant points, where resonance is defined as those exciting frequencies at which the device under testexperiences excursions two times large than non-resonant excursions.065. REGULATORY COMPLIANCE5.1 SAFETY REQUIREMENTS-TUV EN60950-UL 609505.2 DIELECTRIC STRENGTHPrimary to Frame Ground : 1800 Vac for 1 sec.Primary to Secondary : 1800 Vac for 1 sec.5.3 INSULATION RESISTANCEPrimary to Secondary : 20 Meg. ohms Minimum.Primary to FRAME GROUND : 20 Meg. ohms Minimum.5.4 GROUND LEAKAGE CURRENTThe power supply ground leakage current shall be less than 3.5mA.5.5 EMISSION REQUIREMENTSWhen testing the power supply must operate within the listed requirements.6 OTHER REQUIREMENTS6.1 COOLINGWith the fan voltage set to around 12 volts, the fan will deliver greater than 38.2 CFM with the power supply in open air.6.2 INPUT CONNECTIONSRefer to Mechanical Specifications for placement. The AC mains input are through athree-circuit IEC type connector mounted on the rear of the power supply chassis.07STRIDER ST4006.3 RELIABILITYThe power supply reliability, when calculated by MIL-HDBK-217; latest revision, areexceed 100,000 hours with all output at maximum load and an ambient temperature of 25ʨ.6.4 PIN DEFINITIONM/B 24PIN connectorATX 12V 4PIN connector6PIN PCI Express Connector0809Fan voltage varies with the ambient temperature or output power.7. FAN SPEED CONTROLSATA connector4PIN peripheral connector (HDD) 4PIN floppy connector (FDD)8. Power Supply Dimension : 150mm(W) 86mm(H) 140mm(D)STRIDER ST400 20885 Currier RoadCity of Industry , CA 91789Tel: 909-598-2318Fax: 909-598-2518usasales10。
New Seagate Model Number Key, EnterpriseST 500 NM 123 1BRANDCAPACITYSEGMENTATTRIBUTESGENERATION2 letters ST = Seagate MX = Maxtor2 to 4 digits 500 = 500GB 1000 = 1000GBCapacities >9999GB:10 = 10TB 15 = 15TB2 lettersMM = Mission-Critical, 2.5-Inch, 10K MX = Mission-Critical, 2.5-Inch, 15K NM = Nearline, 3.5-Inch NX = Nearline, 2.5-Inch FM = SSD Mainstream FX = SSD Performance3 digits, non-intelligentVaries as needed, for example:Interface RPM Cache SED1 digit, intelligent 1 = 1st Generation2 = 2nd Generation3 = 3rd GenerationSeagate Partner Program MembersVisit the Sales Tools section to access the latest product roadmap, end-of-life schedule and product information. DistributorsEMEA SPP Support00-800-6890-8282US Sales Support1-800-SEAGATE or 1-405-324-4700Visit for more information or call 1-800-SEAGATE (1-800-732-4283) © 2012 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarksof Seagate Technology LLC in the United States and/or other countries. Cheetah, Constellation.2, Pulsar, Pulsar.2 and Savvio are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. The FIPS logo is a certification mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. All other trademarks or registered trademarks are the property of their respective owners. When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for1 One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity.2 Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries. May require TCG-compliant host or controller support.3 See FIPS 140-2 Level 2 Certificate at /groups/STM/cmvp/documents/140-1/1401val2010.htm#12994 Data provided is based on format at 512 bytes.View a brief training presentation on how our model number format has changed at /seagate/ModelNumber。
CONTINUED > 2.5-Inch HDD pg 2CONTINUED > 2.5-Inch SSD pg 3New Seagate Model Number Key, EnterpriseST 500 NM 123 1BRANDCAPACITYSEGMENTATTRIBUTESGENERATION2 letters ST = Seagate MX = Maxtor2 to 4 digits 500 = 500GB 1000 = 1000GBCapacities >9999GB:10 = 10TB 15 = 15TB2 lettersMM = Mission-Critical, 2.5-Inch, 10K MX = Mission-Critical, 2.5-Inch, 15K NM = Nearline, 3.5-Inch NX = Nearline, 2.5-Inch FM = SSD Mainstream FX = SSD Performance3 digits, non-intelligentVaries as needed, for example:Interface RPM Cache SED1 digit, intelligent 1 = 1st Generation2 = 2nd Generation3 = 3rd GenerationSeagate Partner Program MembersVisit the Sales Tools section to access the latest product roadmap, end-of-life schedule and product information. DistributorsEMEA SPP Support00-800-6890-8282US Sales Support1-800-SEAGATE or 1-405-324-4700Visit for more information or call 1-800-SEAGATE (1-800-732-4283) © 2012 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarksof Seagate Technology LLC in the United States and/or other countries. Cheetah, Constellation.2, Pulsar, Pulsar.2 and Savvio are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. The FIPS logo is a certification mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. All other trademarks or registered trademarks are the property of their respective owners. When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Actual data rates may vary depending on operating environment and other factors. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce, Bureau of Industry and Security (for more information, visit ). Seagate reserves the right to change, without notice, product offerings or specifications. QR501.14-1202US, February 20122 Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries. May require TCG-compliant host or controller support.3 See FIPS 140-2 Level 2 Certificate at /groups/STM/cmvp/documents/140-1/1401val2010.htm#12994 Data provided is based on format at 512 bytes.View a brief training presentation on how our model number format has changed at /seagate/ModelNumber。
SCL-400型皮带秤显示仪表使用说明书北京市煤炭矿用机电设备技术开发公司北京斯凯尔工业自动化研究所序章功能及特征 (3)第一章各部名称及其功能 (4)序章功能及特征 (3)第一章各部名称及其功能 (4)1.1 前面板 (5)1.1.1显示屏 (5)1.1.2 状态指示灯 (6)1.1.3 按键 (6)第二章操作指南 (7)2.1 仪表上电自检 (7)2.2 显示切换 (7)2.3 参数设臵 (8)2.4 操作选择 (13)第三章电子皮带秤标定 (14)3.4 零点标定 (18)3.5 速度标定 (18)3.6 计量标定 (19)3.6.1 实物标定 (19)3.6.2 模拟标定 (20)3.6.3 模拟校验 (22)3.7影响标定误差的因素 (22)第四章包装、运输、贮存 (22)4.1产品包装符合铁路或汽运要求，包装箱外壳标明如下内容： (22)4.2 随同产品文件： (22)4.3 运输 (22)4.4 贮存 (22)第五章质量保证 (22)附录1 电子皮带秤基础知识23序章功能及特征作为皮带秤和皮带定量给料机的积算调节仪表SCL－400，是对皮带输送系统中的散状物料进行连续计量的理想设备，具有结构简单、称量准确，使用稳定、操作方便、维护量少等优点。
主要应用于冶金、电力、煤炭、矿山、港口、化工、建材等行业。
图1 SCL－400型电子秤仪表计量监控系统结构示意图特点：1）可靠性高采用了新型材料的非易失性存储器，保证了累计量、运行状态、各种参数值、设定值等重要数据可以存储长达100年，断电后不会丢失数据。
设计时，通过增加滤波器、模拟电路和逻辑电路通过光电耦合器完全隔离以及PCB布局时将高频区域、功率区域、数字区、模拟区分别处理等手段，提高了仪表的抗干扰能力，能通过4000V脉冲干扰测试。
2）具备多种通讯接口在仪表的主板上设计了通用型的通讯接口，可兼容我公司生产的点对点式及总线式调制解调器通讯板、485总线通讯板、CAN总线通讯板、以太网通讯板和无线射频通讯板。
ST型光电保护装置使用说明书济宁莱恩光电科技有限公司JINING LAIEN OPTIC-ELECTRIC TECHNOLOGY CO.,LTD.序 言感谢您选用ST型光电保护装置！ST型光电保护装置主要用于锻压行业，与冲压设备配套保护操作者人身安全。
本装置仅保护传感器与反射器（或发光器与受光器）之间的矩形光幕区域。
如果其安装位置不正确，或不按说明书与相关安全作业条例操作或机床执行机构故障，都可能使其无法起到保护作用。
因此，安装本装置之前，请仔细阅读说明书，充分理解有关事项，尤其是说明书中标出的“警告”“注意”等内容；在使用过程中，请正确理解光电保护装置的工作性能，严格按照本说明书所提出的要求，制定相应的安全作业条例。
本说明书仅介绍光电保护装置在压力机上的应用，其它用途的光电保护装置，可参照本说明书。
本说明书内容解释权归济宁莱恩光电科技有限公司，阅读或使用本说明书时，如有不明之处，请与本公司联系。
目 录◆基本介绍一. 用途 (1)二. 特点 (1)三. 组成 (2)四. 分类 (5)五. 规格 (6)六. 技术参数 (8)◆安装一. 安全距离的计算及安装位置的确定 (9)二. 安装工具 (11)三. 控制器的安装 (11)四. 传感器、反射器（发光器、受光器）的安装 (12)五. 区域保护用光电保护装置的安装 (17)◆接线一. 外置式控制器（W型）的接线 (18)二. 内置式控制器（N型）的接线 (20)◆调试一. 光电保护装置的调试 (22)二. 回程不保护角度的调整 (22)三. 试运行 (24)◆使用、检查与保养一. 注意事项 (25)二. 检查与保养 (26)◆简单故障检修一. 光电保护装置故障与机床故障判别 (27)二. 控制器故障及检修 (28)三. 传感器（发光器、受光器）故障及检修 (28)基本介绍一、 用途1. 对于滑块能在行程的任意位置制动停止的压力机，可实现全程保护，或与凸轮开关配合，实现30°～180°之间行程的保护。
