施耐德PLC该如何选型？如何了解施耐德PLC？PLC，全称可编程逻辑控制器，是种专门为在工业环境下应用而设计的数字运算操作电子系统。
它采用一种可编程的存储器，在其内部存储执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令，通过数字式或模拟式的输入输出来控制各种类型的机械设备或生产过程。
然而大量品牌各异的PLC步入市场的同时，也导致了用户难以辨别想要的PLC。
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施耐德品牌的接触器选型接触器是一种常用的电气控制器件，用于控制电路的开关和断开。
施耐德是全球知名的电气设备创造商，其品牌的接触器在市场上备受推崇。
本文将详细介绍施耐德品牌的接触器选型，包括选型依据、选型流程和选型注意事项等内容。
一、选型依据在进行接触器选型时，需要根据具体的应用需求和电气参数来进行选择。
以下是一些常见的选型依据：1. 电流和电压要求：根据被控制电路的电流和电压大小，选择适合的接触器型号。
施耐德品牌的接触器涵盖了从小功率到大功率的多种型号，能够满足不同电流和电压要求。
2. 联结方式：根据被控制电路的联结方式（如直流或者交流），选择相应的接触器型号。
施耐德品牌的接触器提供了直流和交流两种不同的联结方式，可以根据具体情况进行选择。
3. 额定工作电流和额定断开电流：根据被控制电路的额定工作电流和额定断开电流，选择适合的接触器型号。
施耐德品牌的接触器具有不同的额定工作电流和额定断开电流范围，可以满足不同应用场景的需求。
4. 使用环境要求：根据接触器所处的环境条件（如温度、湿度等），选择具备相应防护等级的接触器型号。
施耐德品牌的接触器具有不同的防护等级，能够适应各种环境条件。
二、选型流程接触器选型的流程普通包括以下几个步骤：1. 确定应用需求：明确被控制电路的电流、电压要求，以及其他特殊要求（如使用环境要求）。
2. 查阅技术资料：通过施耐德官方网站、产品手册或者技术规格，了解施耐德品牌的接触器型号及其技术参数。
3. 进行初步筛选：根据应用需求，筛选出几个符合要求的接触器型号。
4. 进一步比较：对初步筛选出的接触器型号进行比较，综合考虑其性能、价格、可靠性等因素，选择最适合的型号。
5. 验证选型：通过与施耐德工程师或者销售人员进行沟通，验证选型的准确性和可行性。
6. 确定最终选型：根据验证结果，确定最终的接触器选型，并进行采购。
三、选型注意事项在进行施耐德品牌接触器选型时，需要注意以下几个方面：1. 与其他设备的兼容性：确保所选接触器与其他设备（如控制器、继电器等）的兼容性，避免因接口不匹配而导致故障或者损坏。
ABB EntrelecSommaireBU0402061SNC 160 003 C0205SummarySelection guide ....................................................................................page 1Screw clamp ........................................................................................page 2Feed through and ground terminal blocks .......................................................page 2 - 5 to 10Single pole, multiclamp terminal blocks..........................................................................page 4Feed through terminal blocks - Double-deck................................................................page 11Feed through terminal blocks - Triple-deck...................................................................page 12Three level sensor, terminal blocks without ground connection...................................page 13Three level sensor, terminal blocks with ground connection ........................................page 14Terminal blocks for distribution boxes, double deck + protection .......................page 15 - 16Interruptible terminal blocks for neutral circuit......................................................page 17 - 18Distribution : phase, ground terminal blocks .......................................................page 19 to 21Single pole or four pole distribution blocks..........................................................page 22 to 24Heavy duty switch terminal blocks with blade......................................................page 25 - 26Heavy duty switch terminal blocks with push-turn knob..............................................page 26Heavy duty switch terminal blocks with contact control pull lever...............................page 29Heavy duty switch terminal blocks with blade - Double-deck .....................................page 27Fuse holder terminal blocks for 5x20 mm (.197x.787 in.) and 5x25 mm (.197x.984 in.)or 6.35x25.4 mm (1/4x1 in.) and 6.35x32 mm (1/4x11/4 in.) fuse s.........................................page 28 - 29Fuse holder terminal blocks for 5x20 mm (.197x.787 in.) and 5x25 mm (.197x.984 in.) fuses -Double-dec k.....................................................................................................................page 27Terminal blocks for test circuits with sliding bridge ......................................................page 30Terminal blocks for metering circuits.............................................................................page 31ESSAILEC terminal blocks.............................................................................................page 32Safety connection terminal blocks ................................................................................page 33Miniblocks for EN 50045 (DIN 46277/2) rail ..........................................................page 34 - 35Spring clamp ......................................................................................page 36Angled terminal blocks - Feed through and ground .....................................................page 36Feed through and ground terminal blocks ...........................................................page 37 to 41Feed through terminal blocks - Double deck ................................................................page 42Terminal blocks for sensors / actuators ........................................................................page 42Terminal blocks for distribution boxes...........................................................................page 43Switch terminal blocks for neutral conductor........................................................page 44 - 45Heavy duty switch terminal blocks with blade..............................................................page 46Fuse holder terminal blocks for 5x20 mm (.197x.787 in.) and 5x25 mm (.197x.984 in.) fuse s....page 47Miniblocks Spring clamp ......................................................................................page 48 to 52ADO - Screw clamp ...........................................................................page 53Feed through and ground terminal blocks ...........................................................page 53 to 56Feed through and ground terminal blocks - Double-deck............................................page 57Heavy duty switch terminal blocks with blade..............................................................page 58Fuse holder terminal blocks for 5x20 mm (.197x.787 in.) and 5x25 mm (.197x.984 in.) fuse s ......page 59 - 60Miniblocks ADO - Screw clamp............................................................................page 61 to 65ADO - ADO .........................................................................................page 66Feed through and ground terminal blocks ...........................................................page 66 to 69Feed through and ground terminal blocks - Double-deck............................................page 70Terminal blocks for sensors / actuators ........................................................................page 71Heavy duty switch terminal blocks with blade..............................................................page 72Fuse holder terminal blocks for 5x20 mm (.197x.787 in.) and 5x25 mm (.197x.984 in.) fuse s ......page 73 - 74Miniblocks ADO - ADO .........................................................................................page 75 to 79Accessories ADO ...........................................................................................................page 80Power terminal blocks .............................................................page 81 to 84Quick-connect terminal blocks .................................................page 85 - 86Terminal blocks for railway applications ................................page 87 to 97Pluggable terminal blocks .....................................................page 98 to 100Accessories......................................................................................page 101Marking..................................................................................page 102 to 104GrossAutomation(877)268-3700··*************************PR30PR3.Z2PR3.G2PR5PR4PR1.Z2Rated wire size :Rated wire size :Rated wire size :Rated wire size :Mounting railsShield terminals forcollector barMarking tableHorizontal Rated wire size :0.5 to 16 mm² (22 to 8 AWG)Rated wire size :Rated wire size :Rated wire size :P a g e t o 29e30 t o 32ag e e3P a ge 8 t o 60a g e6t o 6574P a ge 7 t o 79P a ge 9P a g P a gGrossAutomation(877)268-3700··*************************2ABB Entrelecd010830402051SNC 160 003 C0205MA 2,5/5 - 2.5 mm² blocks - 5 mm .200" spacingAccessoriesGrossAutomation(877)268-3700··*************************3ABB Entrelec D010740402051SNC 160 003 C0205M 4/6 - 4 mm² blocks - 6 mm .238" spacingAccessoriesGrossAutomation(877)268-3700··*************************4ABB EntrelecD011030402051SNC 160 003 C0205M 4/6.3A - 4 mm² blocks - 6 mm .238" spacingM 4/6.4A - 4 mm² blocks - 6 mm .238" spacingGrossAutomation(877)268-3700··*************************5ABB Entrelec D010840402051SNC 160 003 C0205M 6/8 - 6 mm² blocks - 8 mm .315" spacingAccessoriesGrossAutomation(877)268-3700··*************************6ABB EntrelecD010850402051SNC 160 003 C0205M 10/10 - 10 mm² blocks - 10 mm .394" spacingAccessoriesGrossAutomation(877)268-3700··*************************7ABB Entrelec D010860402051SNC 160 003 C0205M 16/12 - 16 mm² blocks - 12 mm .473" spacingAccessoriesGrossAutomation(877)268-3700··*************************8ABB EntrelecD010870402051SNC 160 003 C0205M 35/16 - 35 mm² blocks - 16 mm .630" spacingGrossAutomation(877)268-3700··*************************M 95/26 - 95 mm² blocks - 26 mm 1.02" spacingM 70/22.P - 70 mm² ground block with rail contact - 22 mm .630" spacingSelection35 mm / 1.37"12 mm / 0.47"14-30 Nm / 124-260 Ib.in 1.2-1.4 Nm / 10.6-12.3 Ib.in1000600600415400400577070240 mm 2500 MCM 500 MCM 10 mm 2 6 AWG 6 AWG IEC UL CSANFC DIN0.5 - 160.5 - 100 AWG-600 MCM 2 AWG-500 MCM 50 - 30035 - 24018-6 AWGD 150/31.D10 - 150 mm² blocks - 31 mm 1.22" spacingCharacteristicsD 240/36.D10 - 240 mm² blocks - 36 mm 1.41" spacingSelectionWire size main circuit mm² / AWG VoltageV Current main circuit A Current outputARated wire size main circuit mm² / AWG Rated wire size outputmm² / AWG Wire stripping length main circuit mm / inches Wire stripping length output mm / inches Recommended torque main circuit Nm / Ib.in Recommended torque outputNm / Ib.inSolid Stranded Solid Stranded Wire size output mm² / AWG9.5 mm / .37"0.5-0.8 Nm / 4.4-7.1 Ib.in5003003003220204 mm 212 AWG12 AWG0.2 - 422-12 AWG 22-12 AWG 0.22 - 4IEC ULCSANFC DINCharacteristicsWire size mm² / AWGSolid Stranded D 4/6.T3 - 4 mm² blocks - 6 mm .238" spacingSelectionVoltage V CurrentARated wire sizemm² / AWG Wire stripping length mm / inches Recommended torqueNm / Ib.inM 4/6.T3.P - 4 mm² block - 6 mm .238" spacingD 2,5/6.D - 2.5 mm² blocks - 6 mm .238" spacingD 2,5/6.DL - 2.5 mm² blocks - 6 mm .238" spacingD 2,5/6.DPA1 - 2.5 mm² blocks - 6 mm .238" spacingD 2,5/6.DPAL1 - 2.5 mm² blocks - 6 mm .238" spacingD 4/6... - 4 mm² blocks - 6 mm .238" spacingD 4/6.LNTP - 4 mm² closed blocks - 17.8 mm .700" spacingMA 2,5/5.NT- 2.5 mm² block - 5 mm .200" spacingAccessories**SFB2 : 16 to 35 mm² 6 to 2 AWG H= 3 mm/.12"M 10/10.NT- 10 mm² block - 10 mm .394" spacingAccessories(1) Except for M 35/16 NT (closed block)*SFB1 : 0.5 to 35 mm² 18 to 2 AWG H= 7 mm/.28"**SFB2 : 16 to 35 mm² 6 to 2 AWG H= 3 mm/.12"MB 4/6... - 4 mm² blocks - 6 mm .238" spacingMB 6/8... - 6 mm² blocks - 8 mm .315" spacingMB 10/10... - 10 mm² blocks - 10 mm .394" spacingBRU 125 A - 35 mm² block - 27 mm 1.063" spacingBRU 160 A - 70 mm² block - 35.2 mm 1.388" spacingBRU 250 A - 120 mm² blocks - 44.5 mm 1.752" spacingBRU 400 A - 185 mm² block - 44.5 mm 1.752" spacingAccessoriesAccessoriesBRT 80 A - 16 mm² block - 48 mm 1.89" spacingBRT 125 A - 35 mm² block - 48 mm 1.89" spacingBRT 160 A - 50 mm² block - 50 mm 1.97" spacing9.5 mm / .37"0.5-0.6 Nm / 4.4-5.3 Ib.in4003003002010104 mm 210 AWG 12 AWG 0.5 - 422-10 AWG20-12 AWG0.5 - 2.5IEC ULCSANFC DINMA 2,5/5.SNB - 2.5 mm² blocks - 5 mm .200" spacingCharacteristicsM 4/6.SNB - 4 mm² blocks - 6 mm .238" spacingSelectionWire size mm² / AWGVoltage V CurrentARated wire sizemm² / AWG Wire stripping length mm / inches Recommended torqueNm / Ib.inSolid StrandedM 6/8.SNB - 6 mm² blocks - 8 mm .315" spacing - blade switchingSelectionAccessoriesM 4/8.D2.SF - for fuses 5x20 mm .197x.787 in. and 5x25 mm .197x.984 in. -4 mm² blocks - 8 mm .315" spacingM 4/6.D2.SNBT - 4 mm² blocks - 6 mm .238" spacing - blade switchM 4/8.SF- 4 mm² blocks - 8 mm .315" spacingM 4/8.SFL - 4 mm² blocks - 8 mm .315" spacing12 mm / .472"1.2-1.4 Nm / 10.6-12.3 Ib.in800(1)60060016252510 mm 210 AWG8 AWG0.5 - 1622-10 AWG 22-8 AWG 0.5 - 10IEC ULCSANFC DINCBD2SML 10/13.SF - for fuses 6.35x25.4 mm 1/4x1 in. and 6.35x32 mm 1/4x11/4 in. -10 mm² blocks - 13 mm .512" spacingSelectionAccessoriesCharacteristicsWire size mm² / AWGVoltage V CurrentARated wire sizemm² / AWG Wire stripping length mm / inches Recommended torqueNm / Ib.inSolid Stranded (1) Insulation voltage of terminal block - operating voltage : according to fuse.M 4/6.D2.2S2... - 4 mm² blocks - 6 mm .238" spacing11 mm / .43"0.8-1 Nm / 7.1-8.9 Ib.in50060030306 mm 28 AWG0.5 - 1022-8 AWG0.5 - 6IECULCSANFC DINM 6/8.ST... - 6 mm² blocks - 8 mm .315" spacingCharacteristicsWire size mm² / AWGVoltage V CurrentARated wire sizemm² / AWG Wire stripping length mm / inches Recommended torqueNm / Ib.inSolid Stranded M 6/8.STA - 6 mm² blocks - 8 mm .315" spacing(3)Only for M 6/8.STAM 4/6.ST- 4 mm² blocks - 6 mm .236" spacingBNT...PC...(2) Only for M10/10.ST-SnThe PREM IUM solution for testing the secondary circuits of current or voltage transformers.ESSAILEC, approved by the major electricity utilities, remains the premium choice for the energy market.Implemented in the transformers secondary circuits, ESSAILEC thanks to its intelligent “make before break” design eases and secures any intervention. Cutting the energy supply is avoided with zero risk for the operator.The plug and socket connection cuts cost installation as well as in-situ wiring errors. ESSAILEC is ideal for the wiring of sub-assemblies in the secondary circuits.ESSAILEC terminal blocksProtection relays,Protection relays,Testing :The ESSAILEC socket supplies energy to the protection or counting devices. The insertion of the test plug, which is connected to the measurement equipment, allows the testing of the devices, without perturbing the circuit.ESSAILEC blocks are well adapted to current or voltage measurement :-Current sockets with make before break contacts and pre-wired test plug for current measures-Voltage sockets with open contacts and pre-wired test plug for voltage measures-Up to 4 ammeters or 4 voltmeters connected to the test plugDistributing :The ESSAILEC plug is continuously mounted on the socket to supply current or voltage to secondary circuits sub assemblies.ESSAILEC blocks extreme versatility allow :-Safe current distribution with current socket with mobile contacts since the secondary circuit is not cut when plug is removed-Voltage or polarity distribution with dedicated voltage or polarity socket with closed contactESSAILEC is designed to offer :Great flexibility :-Connection multi contacts « plug and play »-Panel, rail, rack fixed mounting or stand-alone connector -Two wiring technologies, up to 10 mm²Extreme reliability :-Non symmetric blocks -Coding accessories -IP20 design -Locking system -Sealed coverR S T NFor technical characteristics and complete part numbers list, please ask for the ESSAILEC catalog10005006003225254 mm 21.65 mm²12 AWG 13 mm / .51"IECB.SCSANFC DINTS 50-180.5 - 0.8 Nm /4.4 - 7.1 Ib.in0.2 - 422-12 AWG0.22 - 40.5 - 1.50.28 - 1.6580050060041252562.512 AWG 13 mm / .51"0.8 - 1 Nm / 7.1 - 8.9 Ib.inIECB.S CSANFC DINTS 50-180.5 - 1020-12 AWG0.5 - 60.28 - 2.590050060046406510 mm 26 mm² 6 AWG 14 mm / .55"IECB.S UL/CSANFC DINTS 50-181.2 - 1.4 Nm / 10.6 - 12.3 Ib.in0.5 - 1620 - 6 AWG0.5 - 100.28 - 6M 4/6.RS - 4 mm² blocks - 6 mm .238" spacingCharacteristicsWire size mm² / AWGVoltage V CurrentARated wire sizemm² / AWG Wire stripping lengthmm / inches Recommended torque (screw)Nm / Ib.inSolid wire Stranded wire Solid wire Stranded wire Screw clampLugsM 6/8.RS - 6 mm² blocks - 8 mm .315" spacingCharacteristicsWire size mm² / AWGVoltage V CurrentARated wire sizemm² / AWG Wire stripping lengthmm / inches Recommended torque (screw)Nm / Ib.inSolid wire Stranded wire Solid wire Stranded wire Screw clampLugspending M 10/10.RS - 10 mm² blocks - 10 mm .394" spacingCharacteristicsWire size mm² / AWGVoltage V CurrentARated wire sizemm² / AWG Wire stripping lengthmm / inches Recommended torque (screw)Nm / Ib.inSolid wire Stranded wire Solid wire Stranded wire Screw clampLugspending SelectionAccessories(1) Only for block M 4/6.RS (4) For blocks M 4/6.RS and M 6/8.RS(2) Only for block M 6/8.RS(3) Only for block M 10/10.RSDR 1,5/4 - 1.5 mm² blocks - 4 mm .157" spacingDR 1,5/5... - 1.5 mm² blocks - 5 mm .200" spacing。
