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
Honeywell XF823A Digital Input Module 25V
Allen-Bradley 1794-OA16 Flex I/O 120VAC Output Module
Allen-Bradley 22COMM-D DeviceNet Adapter
Thomas & betts Post Base SquareHDG (4 Parts)
Thomas & Betts Post Base SquareHDG (4)
Hydac Betafit Hydraulic Filter 1269158
MartinD Bushing 4545 4-3/8
Tsubaki Power Lock AS Series Model PL 4-1/2" AS
Mafag Pneumatic Cylinder H80-10/60-15-DR2G
Maska J Bushing JX3-15/16
General Electric Current Limiting Fuse 6193496-G16
Safety Iron Coupling Spyder 1201308 48/60
Molex / BradConnectivity 1300270164 DeviceNet 5P Cable AssemblyMicro-Change
Endress + Hauser TST13-AB21XCS3BA20 Temperature Sensor
Furnas 40HP32A Contactor Size 3 90 Max Amps 75D73251F 120VCoil
Asco EF8003G1 Solenoid Valve 3/4" NPT
Allen-Bradley 1492-CABLE006V Assembly Cable Genuine
Allen-Bradley 22-COMM-E PowerFlex VFD Ethernet/IP Adapter
Banner Tower Light
Banner DF-G3-PI-2M 87586 Fiber Amplifier Sensor
Mencom NAN-3CBL-C 3-Pole Raw Cable
Banner WL50-2PB Panel Lamp & Base
Red Lion APLHV400 AC Power Line Monitor
Banner D10B2PFP 78762 High Performance Fiber Optic Sensing
PhotoSwitch 42RLU-4000 PhotoSwitch Photoelectric Relay
Contrinex DW-LS-703-M12 Inductive Proximity Switch
Red Lion CUB4L800 Miniature Electronic Counter 8 Digit
Teamwise 3AUA0000002943/A 2025 B88 AC Drive Transformer
Contrinex TRR-C23PA-TMS-10B Transparent Object Sensor
Emerson / Liebert 180632G2R7 Control Panel HMI Icom
Triconex Connection Cables 4000043-310
RPS ABCO Fiberglass FRP Long Elbow 90 Deg 12"
Camfil Farr Riga-Flo 12" x 24" x 12" Air Filter 076398008 200/PH(Lot of 2)
Markham Carbon Ring 54348
JC / Trueline Ball Valve 515-IIT-CR-X 3/4"
Prolite Plastic FRP PVDF Open Spacer 24" 6GCZAGZZP07
O-Z/Gedney Insulated Bushing IBC-125 1-1/4" (Lot of 45)
O-Z/Gedney Insulated Bushing IBC-100 1" (Lot of 48)
Level-Rite Hydraulic Cylinder TR-121 3" bore x 6"
Camfil Farr Lubricated Air Filter 101739-2035 (10)
Reliance Isolator PGIA-1
Ashcroft / Dresser Snap Action Switch B424B
Carbone of America Thermowell 2STWF.75-S-H-22-.5
SKF Split Pillow Block Housing SAFD 513
Ham-Let Straights Union Let-Lok 762L SS 8mm (box of 10)
Ham-Let Straights Male Let-Lok 768L SS 22mmX 1 (5)
Ham-Let Straights Male Let-Lok 768L SS 25MMX 1/2 (4)
Ham-Let Elbows Let-Lok Male NPT 769L SS 1/2 X 1/2 (8)
Allen-Bradley Peer Communication Module 1784-KtK1
Thomas & Betts Pipe Cable Hangers C118-150PG (30 pcs)
GEC Alsthom Auxiliary relay MVAA11B1BA0781A
GEC Alsthom Auxiliary relay MVAA16B1AA0761A
ABB Aerovox Capacitor DC 4.7 mF 385V 10024331
TB Wood's Timing Synchronous Sprocket P648M85SF
Hercules Hydraulics Vee Ring Packing VR55008F (8)
SIEMENS 6ES7216-2AD23-0XB0 SIMATIC S7-200 PLC Modukle PowerSupply CPU 226
Banner / 33444 Photoelectric Sensor
Banner PKG3M-5 / 12976 Cable Sensor
Parker Pneumatic Cylinder 2.5" DIA x 1.5" CBC2ATV33AC
Neles-Jamesbury Ball Valve 1-1/2" NPT 4M 2236 MT1
Vibra Screw Neoprene Seal 17364-132-L
Garlock Gasket Gylon 7-7/8" ID
Bete Spiral Spray Nozzle TF96FC 2" PTFE
JC/Trueline Valve 2" 515AIMHT65 / 515 AIM HT 65
Techmo Car Cylinder Pin 2-3/8"
Stas Teflon Tube 81310-044
Samson Valve Seat 0110-3669
Hitech Piping Expansion Joint 4" dia X 17" long Fluorel /Nomex
Siemens Current Transformer 61-300-053-506
Thorburn Expansion Joint TM20 3"
Signode Jaw-Link Pin P-056095 (Lot of 3)
Saunders Valve Diaphragm DA020P4 3/4"-P3
Emerson UltraSpec Flexible Cable A800002 for Laser MachineAnalyzer
SKF Thrust Ball Bearing Single Direction Bore 90 mm 51218
Signode Matrix Support 424099 (Lot of 3)
Neoprene Face Dielectric Seal 7-1/2" (Lot of 6)
SKF Self Aligning Ball Bearing 75 mm 1315
Reliance Electric High Output Module 0-57403-F
Omron 24 Vdc Power Supply w/ Enclosure S82V-0324 1.3A
Goodyear Torque Team Classical V-Belt B120 / 03
UND. Lab Fire Detection Thermostat CR-200
Ashcroft Duragauge Gauge 4000 Kpa 45-1279SS-4L
ABB Digital output Board Module 5760852-8G
United Electric Temperature Controller Switch F300 6BS
Avtron Keyboard A14793 Rev D
Sun Microsystems Network Card 605-1597-03 X1049A
Saginomiya Pressure Control ACB-2UB79W X
Westinghouse Control realy BFD55S 275A288G01
Emerson Gate Driver Board 02-766130-01
ABB Bailey Pressure Transmitter PTSPGF1100021MB
GEC H.R.C. Fuse Link TLM710
GEC H.R.C. Fuse Link TLM 750
GEC H.R.C. Fuse Link TLM710A
Relcon Fault Indicator Board R15-2-44
Taylor Precision Calibrator 152S3 Model B
Emerson DC Drive Top Board 1175-4000 S
Benzlers Andritz Adjustable Position Switch 31536390
Woodhead / Molex 1200650277 / 80439-A Cordset 4P 10M
Parker / Solar Certified 12FF12-316 And 12BF12-316 Front Ferrule10 PCS
Videojet / Data Vision DG-24064-50 Display Panel ControlBoard
Wago 750-341 Ethernet TCP/IP 10/100 MBit PLC Module
Red Lion PAXLR000 Digital Rate Meter 6 Digit
Allen-Bradley 872C-D5NP18-E2 Proximity Sensor
Wainbee BDC8NB-02 Pneumatic Air Double Acting 2 In 2 In CylinderB209929
Eurobex 1500SD 4 Hole Push Button Enclosure START/STOP/BYPASSAllen-Bradley 800
Schrader Bellows Econo-Ram FW2D112431S w/5 5,000 Actuator 250PSI
Wandres Filter Station 23 13 405 Micro Cleaning
NTN 7308BGC3 Ball Bearing
Caterpillar / Solar Certified Part 172567-1 Gasket 3EA
Wenglor XN96VBH3 Laser Retro Refletive
Allen-Bradley MSR127RP / 440R-N23135 Guardmaster SafetyRelay
Schleicher 18815862 / SNO 4062K Safety Relay 24Vdc
MTE RL-02503 Line Reactor 3 Phase
MTE RLW-07P606 Line Reactor 3Phase 7.6A
Festo LFR-D-MIDI & HE-D-MIDI Pneumatic Filter Unit
Mac Valves 45A-LAA-DAAJ-2KA Pneumatic Solenoid Valve 120V 60Hz5.4W
Black Box Model ICD100A Optically Isolated RS-232 ToRS-422/RS-485 Converter
Klockner Moeller ZM-40-PKZ2 Manual Motor Starter
Edwards 8558-C313 Addressable Pull Station (FRENCH VERSION)
ABB 3BSE008512R1 120V AC/DC Digital Output Relay & Base Unit
Gentec C5-111-3-A-P Current Sensor
Furnas ESP100 48BSH3M10 Solid State Overload Relay 22-45A
Turck U0971-29 Eurofast Cordset Automation Cable
Rosemount Model 64 4 Connection Head L1 / 00644-1051-0102 Rev.BTransmitter
Rosemount Model 644 / 00644-1051-0102 Temperature Sensor
Bray Controls 630250-21410536 120V Nema 4 30-150PSI SolenoidValve
ABB EH145C2P-Y Contactor 2 Pole 170A 24Vdc Coil
Omron CJ1M-CPU11-ETN CPU Unit
Mercoid DA 34-3 RG 9 Pressure Switch
Heuft GAMMA 1.2 / Gammaasd HBE2AA000 Sensor
Meltric 37-98143 DS100 Receptacle Sleeve Only Cover + Gasket
Omega CNI8A43 Temperature Controller *READ*
Prostar PRS-3008 5301 / 705-100-000-120V Pressure Gauge 3000PSIMax
Honeywell P7650A1000 Differential Pressure Transducer
Banner USE424YP2 Safety Light Curtain Micro Screen
Banner DX80-GW Gateway Wireless Module R Beam
Banner / 74024 Proximity sensor
Meltric 63-38143-972 DSN30 30A 600Vac Type 4x Inlet Plug Kit
Sowa / GS Tooling 534010 NMTB 40 5/8-2.31" Endmill Holder
Omron D4NS-3CF Door Switch 3A 240Vac
Turck U2-22444 / Teledyne A-BVS2-E8S-10ÊEthernet Cordset 10M
General Electric CL10A300M Contactor 120V Coil
Siemens 3RV1042-4KB10 Motor Starter Protector Adjustable CircuitBreaker
Rexroth 335 500 194 0 W 33932.52 Valve 10 Bar
Allen-Bradley 1746-P2 1746-A10 Power Supply & 10-SlotChassis
Banner Meter Range Ultrasonic Sensor
Banner Beam Emitter Sensor
Southwire E179334W / 991071 Optic Cable
Turck RKS 6T-10 Actuator Sensor Cordset
Contrinex LFS-3060-103 Fiber Optic Sensor
IFM electronic OI0008 Diffuse reflection sensor
Banner / 94480 General Purpose LED Indicator
Spectralink Link 150 M3 Master Control Unit Model SCN516
Hubbell HCE51019-260-51 Copper Power Contact Tip Kit TypeMG1
Johnson Controls P74EA-8C Differential Pressure Control
CBF Roller Bearing 22313CKW33
Square D Relay Contactor W/Enclosure Class 8501 Type H
Dodge Three Grooves Taper-Lock Sheave 3 / 5V7.5 -2517
Dodge Taper-Lock Bushing 5050 4.725" CT
Weidmuller Connect Power Power Supply 8708700000 250W 24V10A
Caterpillar 172567-1 Gasket Non Asbestos 3 EA
MTE RL-02503 3 Phase Reactor 600V Max 1.80mH 25A
Sick 2043679 Connect. Cable Master 7-POL.Wire L 10M
Frizlen FZECU 200x65 Resistor 250W
Siemens Simatic S7 Module A5E00704369 For 6ES7 154-8FB01-0AB0Module
Rittal Standard Light SZ 4138.180 230V 50HZ IP20 18W
Bobst Registron Control Panel 704 1119 02
INA Needle Roller Bearing NK100/36 Without Inner Ring
Meltric Electrical Receptacle Connector 33-34163-4X DS30 30A3x208V
GE Multilin SR760 A-SW Board PCB 1219-0002 1719-1001 Rev G3
GE Multilin SR760 A-SW Board PCB 1219-0002 Rev H3
Meltric Receptacle 33-34147-4X 347/600VAC DS30 30A
Endress+Hauser Promag 23 Screw on Window
Endress+Hauser Promag 23 Board 318436-0200 B
INA Linear Bearing KWVE 25-B-KD-HLA
Burkert Electrical Position Feedback Switch 007460E
Edwards Adapta Beacon Amber 104CSTA-N5 120VAC
Numatics Solenoid Pneumatic Valve & Regulator +
SMC Pneumatic Solenoid Valve V & Interface Speed ControlVV +
Schunk Pneumatic Parallel Gripper Dust Cover Kit SAD PGN+240
Schneider SR3 NET01BD Zelia PLC Ethernet Module
Scott Instruments 4600-IR Gas Plus Infra-Red Gas Transmitter
Festo MS6-LFR-1/2-D7-E-U-M-AS Filter Regulator
SMC SY5120-5DZ-N3T Solenoid Valve Pneumatic
System Sensor / Honeywell P2WLA White 2 Wire Horn/StrobeBilingual Wording
Allen-Bradley 1321-3R35-C Line Reactor 3 Phase 600v Max 52.2A35A
Teamwise LTD B88 Transformer 3AUA0000000144/K 1945 ASSEMBLY OF2
Schneider LP2 K0901BD Reversing Contactor
Contrinex LTK-1040-301 Photoelectric Sensor
HC&M HCE-51019-260-51 Copper Power Contact Tip KitType:MG1
Microscan FIS-6300-0007G Mini Barcode Scanner
Emerson SKA1200075 AC Drive
Banner ES-FA-9AA Safety Relay Module 60131
Banner RPA-C2-50 Cable Sensor
LOW PRICE
Thomas & Betts 053-71814-134 Nylon Seal Ring 1" Blue LOT OF51
Siemens Expension Chassis Board For Model 6ES5183-3UA13
Modicon Cable Assembly W801-006
Pannevis Suspension Rubber 65403109 (19)
Thomas & Betts Pipe Cable Hangers C118-200PG (24 pcs)
Foxboro Temperature TransmitterCA-C1K1L1M1
Thomas & Betts Beam Clamp 21-L 3/4" (Lot of 27)
Asco Sentry Position Switch S-YEB3C2
Nozzle Stub 4"
Carbone Seal Seal 8C-30Z (Lot of 4)
JC/Trueline Valve 1-1/2" 515AIMHT65 / 515 AIM HT 65
Thomas & Betts Liquid Tight Connector ST075-468 (6)
Techmo Car Oil Control Hydraulic Valve J3EZ009 EDI 0E151402
Asco Position Switch M-NGN0C2
Watterdge Rubber Sleeve 6-1/8 x 5-1/4
Entrelec Terminal Block 0115314.15 M4/6ST (Lot of 60)
Brady DuraSleeve Markers DMPF-2111-389
Rexroth Ceram Distributor P26098-2
Rexroth Ceram Distributor 3747815202 / 374 781 52 02
Velan Check Valves Dual-plate BEB18-3B 6"
Hitech Piping Furnace Door Type Hose 1/2" x 50'
Mansfield & Green Insulation DiaphragmA
Signode Limit Switch P-179404
Garlock Gasket Blue Guard 3700 (5)
Trueline RZ06510 For 10" Valve
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