PLC模块是可编程逻辑控制器(PLC)系统中的核心组成部分,用于实现工业自动化控制。它通常由多个功能模块构成,协同完成数据采集、逻辑运算、控制输出等任务。
CPU模块
系统的核心,负责执行控制程序、处理数据和协调各模块工作。
输入/输出(I/O)模块
西门子 SM 1223 数字 I/O 模块
西门子 SM 1231 模拟量输入模块
施耐德 TM3 系列直流输入模块
数字量输入/输出(DI/DO):处理开关信号,如按钮、继电器状态。
模拟量输入/输出(AI/AO):处理连续变化的信号,如温度、压力传感器数据。
示例型号:
电源模块
为整个PLC系统提供稳定电力支持,部分还为现场设备供电。
通信模块
实现PLC与上位机、HMI、变频器等设备的数据交换,常见协议包括 Modbus RTU/TCP、USS 等。
西门子 CM/CP 模块安装在 CPU 左侧。
特殊功能模块
如热电偶模块、高速计数模块、安全模块等,满足特定工艺需求
Reliance Electric, Data Highway Plus Interface, 57442-2,57C442B
Yaskawa Electric, AC, SGMGH-55A2A6C
Tufline, Plug Valve, 2", w/FNW Actuator, 067 JJ954
Eaton, Eaton Fusible Panel Board, FDPWT 3211R 30
Reliance, FCCE Field Controller Card, 0-51893-4
Reliance, FCCA Field Controller Card, 0-51893
Reliance Electric, SP 500, Easy Clean Plus, 10 HP, 1SU54010
Rosemount, 1151 Smart Pressure Transmitter,1151DP6S22S2B1EL4
Reliance, Rectifier, 86466-47S
Reliance, Rectifier, 608827067A
Reliance, Reactor, 402410-800A
Contraves, AC Servo Controller, SSB-M-235
Danaher Controls, Dynapar, Encoder/Resolver, M050723
Reliance, Mod Bus Interface, 0-57414-1L
Reliance, CLDD, Module, 0-51865-3
Klockner-Moeller, Trip Breaker, ZM9-160-CNA
Datel, Datel Circuit Board, 11861ST-711
Reliance, CLDT Current Loop Driver, 0-51865-16
Reliance Electric, Rectifier, 086466058R
Reliance, Rectifier Stack, 86466-74T
Reliance Electric, Universal Drive Controller, 57552-4
Digital Tachometer, Northstar, R81024LE081LC
Computer Conversions, HMR90-64THB-JBS
Honeywell, Calcoil Power Module, 6560010004
ASCO, Solenoid Valve, Brass, 2 1/2" Pipe, 8210G101
Dynapar, Drive, 78-PDT-240-00
Reliance, Parallel Gate Amplifier, PGAB, 0-51879-1
Rosemount, Pressure Transmitter w/Sensors (2),1151DP5E22S2M1B3
EG & G, EZ-Split Seal, 2 3/4", 704797
Reliance, Common Memory, 57C413A
Allen Bradley, Smart Motor Controller, 150-A35NCD
Rosemount, Pressure Transmitter, 1151DP5S22B915L4P2
Sick, Color Sensor, KTL5W-2N13
Dionex, IonPac AG11, 044079
Numatics, Solenoid Valve, 68JDSPA
Mitsubishi, AC, HG-JR1534K
Reliance, Thyristor Assy, 78177-1X
Yokogawa, Pressure Transmitter, EJA110A-DMS4B92
Reliance, 34C612 Interface Board, 0-55325-23
Reliance, Printed Circuit Board, w/Coils, 0-56300
Sumitomo Wiring Systems, QTY: 10,000 Total, Connector Terminals,NHM-S-SN
Sumitomo Wiring Systems, QTY: 10,000 Total, Connector Terminals,NHM-S-SN-N
ABB, Circuit Board, Power Fail Alarm, 083143-001
Reliance, Rectifier, 705307 34R
Reliance, Rectifer, 705307 34R
Microscan, Scanner, MS-7180
Cutler Hammer, Industrial Circuit Breaker, HFWF3080V
Electra-Gear, Gear Reducer, 21RLC540A/F
Reliance Electric, Universal Drive Controller, 57552-2
Allen Bradley, Message Display, 2 line display w/16K memory,DL40, 2706-E23J16
Emerson,, DXM-316W
Marsh, Restraint Assembly, IJBIK13618
Banner, Sensor, LT3BDLV
Crouse Hinds, LBD9900, Counduit Outlet Body, 3 1/2"
Reliance, A/B Data Highway Interface, 57C418
Buchholz, Relay, Type RGA-25
Gast, Rotary Vane Pump, 2065-V2A
Reliance, Potentiometer, 402388-10RB
Rosemount, Pressure Transmitter, 3051CG2A02A1AA0061H2B1E5P2
Allen Bradley, Switching Power Supply, 80026-044-03-R
RIM Tachometer, Northstar
GE, Solenoid, 9503206BAB204
Parker, Actuator, XLT12-10B-T-B
Eaton, Current Limiter, ELC3003R
Cutler Hammer, Industrial Circuit Breaker, FW3032L
Reliance, Power Supply, E281CMB
Reliance, 0-56300, Circuit Board
Reliance, Rectifier, 086466047R
GE, Static Breaker Backup Relay, SBC 231A1A
Yaskawa, AC, SGMAV-06A3A61
IKA Works, Magnetic Stirrer, KM02 Basic S1
Parker, Valve, 4530BHXXABBE53
Reliance, Rectifier, 086466060V
Reliance, R-Net Processor, 57C429
Reliance, Automate 20Amp Power Supply, 45C321
CTC, Access4000, ATM-4505-0
Foxboro, Transmitter, 11GM-CS1
Micro Processor, GE, DS3800 HMPH1B1A
Circuit Board, GE, IC3600AOAB
TB Wood's SVS-84-B2x2.00, Variable Speed Sheave SVS84BS200
Allen Bradley, Thyristor/SCR, 80156-815-52-R
Benchmark, Flat Panel Desktop Display w/Touchscreen,FP-19WIR
Reliance, Circuit Board, 0-55305
Reliance Electric, Rectifier, 86466058R
Allen Bradley, Powerflex 525, 25B-D2P3N114
Rosemount, Pressure Transmitter, 3051CD2A22A1AB4L4I5
Buss, Fuse, JCK-18R
Eaton, 125V Coil For DC Contactor, 30B4376G08
Foxboro, Chart Recorder, E27R-S3RA6
Gemco, Rotating Cam Limit Switch, 19831204DL1X
Reliance, FCCD Field Supply, 0-51893-3
Reliance Electric, Rectifier, 086466085R
Tamagawa, FA-CODER, TS5013N65
GE, Microversa Trip, RMS-9
Rosemount, Transmitter, 1151DP5E22S2M1
ABB, SAFT 103 Con, Board, 57777290
Reliance, C, 0-51864-3
Westinghouse, Jam Protection Module, JAM-TD
Stromberg, Power Supply, 5761149-9S
Computer Conversions, HMR90-100-THB
Computer Conversions, HMR90-100THD
Computer Conversions, HMR90-100HB
Computer Conversions, HMR90-128-TBH-JBC
Computer Conversions, HMR90-128T-HB
Allen Bradley, Communication Card, 1784-PCMK
Reliance Electric, Rectifier, 86466-47R
Reliance, DPS PMI Rack, 805401-1S
Allen Bradley, Limit Switch, 801-DSK145
GE Fanuc, Remote I/O Scanner Module, IC697BEM733
Reliance, Common Memory, 57C413B
Cutler Hammer, Pneumatic Timer, D80NE1A
Module, Siemens, 505-9201
Numatics, Solenoid Valve,30
Cutler Hammer, Pnumatic Timer, D80NE1A
Reliance Electric, DC Motor Controller, DC1 Drive, DC1-60U
Honeywell, Pulse Board, MC-TPIX52
Reliance, Resistor, 602909-76AR
TECO, Variable Frequency Drive, M4-0010-311
Allen Bradley, Disconnect Switch,2192F-CAC-25R-79U-110-850DUP
Allen Bradley, Overload Relay, 810-A01BB
CTC, Module, AMM-4000-1
Allen Bradley, w/Reducer, MPL-B230P-EJ72AA
Reliance Electric, CLDB Board, 0-51865-1
Reliance, Rectifier, 086466085S
Allen Bradley, Overload Relay, 810-A09AB
ITT Industries, Ball Valve, 1 1/2"
Reliance, Rectifier, 86466-47T
Foxboro, Transmitter, 870EC-TF13M-P
Festo, Solenoid Valve, MPPE-31/4-6-010-B
Module, Siemens, 505-7101
Durco, Element Filter, 27142-7P
Taylor Instruments, Totalizer,
Moyno, Drive Shaft, L6, 3303429001
Reggiana Ridduttori, Inline, Drive Unit, Ratio 6.21, RR65 RS
Honeywell, Memory, Circuit Board, 30750218-510
Ward Leonard, Special Purpose Contactor, Definite PurposeRating, 5DP1-5051-11
Reliance, Circuit Board, 0-48680-531
Athena, SCR Controller/Power Controller, 93P-48030-A2
Sulzer, Impeller, For KFL-4, KFL-4A260
Rosemount, Transmitter, 1151GP7S2AM1
Reliance, AutoMate Local I/O Head, 61C22A
Emerson,, DXE-430
Modicon, Module, A/D Converter, AS-B243-110
GE, Circuit Board, 0216B9806-2
Allen Bradley, Power Supply, 1771P1
Reliance, Control Logic Card, 0-56303
Speed Selector Inc, Variable Speed Pulley, 417-100
Rosemount, Transmittter, 1I5P2
Rexnord, Combustible Gas Detection System, Controller, Model810, 225239-01
Reliance, Rectifier Stack, 51378-25
Reliance, Rectifier Stack, 086466060S
Electro-Flyte, Resistor Board, 11S01-00129-01
Reliance, VSAC Voltage Source Card, 0-52860-2
Allen Bradley, Dynamic Brake, 1336MODKB010
Domino, Board, Printe Supervisor, 37711RE
Yaskawa,, SGMGH-13A2A-YRA1
Foxboro, SPEC 200, Manual Station, 235SM
Reliance, Module, 45C965
Reliance Electric, Network Communications, 57C404B
Omron, C40 I/O Unit, C40P-EDS1-A
Namco, Limit Switch, EA710-70000
TCI, KLCUL Output Filter, KLCUL18A
ABB, Module, PP18017HS
Crouse Hinds, Selector Switch, X8471-19
GE Drive, Model AF-300B, 6VAF343005B-A1, 5 HP, 460 V, 3 Ph.
Allen Bradley, I/O, Circuit Card, 163-10C
T&B Fittings, 1 1/2" Jacketed Armoured Cable Fittingw/Integral Seal, STX150-550
Reliance Electric, Rectifier Stack, 608881-31
GE, Operating Magnet, CR115X2
Joslyn Clark, Relay, 447-9405
Rosemount, Transmitter, 1I5P2
Warner Electric, Clutch Brake, UM 50-1020, 5370-273-018
Sqaure D, Safety Switch, HU362NRBGL
Allen Bradley, Safety Switch, 1498-RJ18C24
Reliance, Regulatory Card, 0-48680-101
GE, Termination Assembly, IC660TSA020A
Reliance, Rectifier, 86466085S
Reliance, Rectifier Stack, Thyristor, 86474-S
Cutler Hammer, Photoelectric Head, 50 Ft Reflex Head,1480B-6501
Omron, Sysmac C20K Programmable Controller, C40K-CDS1-A
P&H Controls, Meter Module, 79U882D3
Rosemount, Magnetic Flow Transmitter, 8712HR12M4
Moyno, Rotor, 2L3, C82031
Reliance, USAB Universal Summing Amplifier, 0-51862-1
Switch, Limit Switch, Honeywell, 102ML1
Numatics, Solenoid Air Control Valve, L22IA452BP
Woodward, 10 Amp Relay Interface, 5441-409
Reliance, Rectifier Stack, 86466-58S
Sonac, Leveling Switch, 110B
Allen Bradley, Line Voltage Monitor Relay, 813S-VOC
ASCO, Valve Solenoid, 2 Way, 8215C73
Allen Bradley,, MPL-B420P-SK22AA
Allen Bradley,, MPL-B420P-RJ22AA
Yaskawa, Server Motor, SGMGH-05DCA60
Giddings & Lewis, 502-03548-00R3, Module, Input 24 VDC(16pt)
Giddings & Lewis, 502-03548-00R2, Module, Input 24 VDC (16pt),PiC 900
GE, Circuit Board, DS3800 HACA 1A1A
Modicon, 115 VAC Isolated Output Module, AS-B246-501
ABB, Processor Board, CPU86-NDP
West Instruments, Controller, M3400-L02-T1418-H50
GE, Magnet-Operated Limit Switch, CR115X2
Reliance, Current Loop Driver, CLDT, 0-51865-16
Veeder-Root, Digital Counter, 799536-101
Flexible Heating Element, 4" x 73", 120V, 1460W, 04073083
Reliance Electric, Resolver Input, 57C411
Namco, Snap Lock Limit Switch, EA700 09003
Moyno, Rotor, 2L2, C82021
Reliance, VSDC Digital Sequence Card, 0-52859-2
Reliance, TSTD Tester Card for AC VVI Drive, 0-51811-3
Reliance, BCC Card, 0-51818-2
Reliance, CLDV Current Loop Driver Card,0-51865-18
Eaton, Starter, AE16DNOBC
Eaton, Circuit Breaker, 3P 125A motor Protection, NZMB2-M125
Sor, Inc. Pressure Switch, 522E1-TC15-P6-C2A, 0-150 PSI, Input24 VDC, 300 PSI
Reliance, FlexPak 3000 Driver Board, 0-58706-17B
Reliance, Driver Board, 0-58706-16B
Allen Bradley, Singe Pole Contact Set, Z-34042
Allen Bradley, Pressure Switch, 836 CP11 HK4
Eckardt, Positioner, P6981-510G
Reliance, IRCH Relay Card, 0-51839-7
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