PLC模块是构成可编程逻辑控制器(Programmable Logic Controller, PLC)系统的核心硬件单元,用于实现工业自动化中的逻辑控制、数据采集与设备驱动等功能。它通常以“模块化”形式存在,可根据控制需求灵活配置和扩展,广泛应用于汽车制造、能源化工、机械加工等工业场景。
PLC系统由多个功能模块协同工作,主要包含以下几类:
CPU模块
作为PLC的“大脑”,负责执行用户程序、处理输入信号并生成输出控制指令。其性能直接影响系统的运算速度与响应实时性。
输入/输出(I/O)模块
是PLC与外部设备的接口桥梁:
数字量输入(DI)/输出(DO)模块:处理开关信号,如按钮、继电器状态。
模拟量输入(AI)/输出(AO)模块:处理连续信号,如温度、压力传感器数据(4-20mA或0-10V)。
特殊I/O模块:如热电偶、高速计数等专用模块。
电源模块
为整个PLC系统提供稳定的工作电源,通常将交流电转换为直流电(如24VDC),部分还为传感器供电。
通信模块
支持Modbus、PROFINET、EtherNet/IP等工业通信协议,实现PLC与上位机、HMI、伺服系统或其他PLC之间的数据交互。
功能扩展模块
如温度控制模块(如三菱)、运动控制模块等,满足特定工艺需求。
Honeywell 833-03577 / 833-05105 Display Module Cleaver-Brooks CB CB-Falcon
Honeywell 833-03577 Display Module Cleaver-Brooks CB S7999 B 1018 / S7999B1018
Allen Bradley 1440-SDM02-01RA Series B XM-124 Standard Dynamic Measurement
1700-24102 Rev 2 Marathon Power Technology - Board
LOW PRICE
AB 2711P-T10C22D9P - 2711P-T10C22A9P (SERIES B) PanelView Plus 7 10 Display Only
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Unico 1200-460-015-C-Y-PA1-C01-806458.031 716052 Drive
CAREL PCO3003EL0 / PC03003EL0 EN13485 Field Programmable Controller PCO3000EL0
EXOR International eTOP-MON1501T Display Module 12V-24V eTOPMON1501T
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ABB ACH500 ACH501-015-4-00P5 Ac Drive 15hp 440-500v-ac 21a Amp 0-500hz
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GE Fanuc Emerson ES0600 View 24VDC IC754VBB06MTD-KH
SIBA SQB-DC0 20A SM246mm DC 2000V Ultra Rapid Fuse 90 221 21 9022120
Teledyne E2V MPT5838/9RCRA Solid State Modulator MPT5838 9RCRA
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LS Electric L7PB020U-AD 2kW 480VAC 8.0A MSIP-REM-LME-L7PB020U
A Multiflex Controller M5T-CO-T2-TF-OR-RC M5T-C0-T2-TF-OR-RC
BOSCH Rexroth FVCA01.2-7K50-3P4-MDA-LP-NNNN-02VRS Frequency Converter FV 11kVA
Reliance GV3000E-AC005-AA-DBU 55ER4060 AC Drive 380/460VAC 3-Phase
Automation Direct EA3-T6CL Operator Panel 6" 320x240 EA3T6CL
Square D Circuit Breaker MEH36225AL / LHL36225 Type MCDO A80239-552-01
ALLEN BRADLEY 1326AB-B410G-M2L 5000 RPM 2.44AMPS SERIES B 460V 3 PH
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Kuka ECMBP2D3444BE531 KPP 600-20-2X40 - For Parts / Repair
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Allen Bradley 2098-DSD-020X-DN /B Ultra 3000r 9101-1923 Series B
Schneider Electric Andover Continuum ACX-5740 Controller ACX-4-0000000 +1 Yr Wty
Allen Bradley 2711P-RP2X Ser E Rev G Panelview Plus Logic Module / 2711P-RP2
LS APMC-FCL08AMK2 / APMCFCL08AMK2 220V 5.02A 750W 3000rpm 16/19bit
GE Fanuc Emerson IC655ALG566B Analog Output Module 4-20mA 0-10V
Photonfocus A1312 MV1-D1312I-160-CL-12 / MV1-D1312-160-CL HDR Camera - Open
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SICK C4C-SA DETEC4 Core Safety Light Curtain
2014 AUTOFLAME BOILER MM70001/E MM/EGA SYSTEM C86CL78 - OEM REMANUFACTURED
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B&R 0PS3200.1 Power Supply PS3200 -
Thermo S930165-6 S111841 Circuit Board S703346 CRT B XSP-XQP 06B00008
Giddings & Lewis Centurion DSA 022-460-S / M.1301.8656 Rev 01
Allen Bradley 1783-BMS20CL /A Stratix 5700 Managed Switch -
Allen Bradley MPL-A220T-EJ72AA /A 6000RPM - Lightly
Schneider Electric XBTRT511 Magelis Operator Interface Panel -
ABB ACH550-UH-031A-4 AC Drive ACH550 20HP 3-Phase 20Hp 15kW 31A
Allen Bradley 1769-IF8 /A CompactLogix 8 Pt Analog Input Module - Sealed Surplus
Red Lion DSPSX000 Data Station - Ethernet/USB /Webserver/Serial RS/CF Datalog
ADVANTECH ARK-2250L-U3A1E / ARK2250LU3A1E Industrial Computer ARK-2250L
PanelView Plus 7 15" Display Only 2711P-T15C22D9P /B / 2711P-T15C22A9P SERIES B
ABB SDCS-PIN-4 Power Board For DCS drives - No fuses Included
Allen Bradley 2098-DSD-HV030 2098-DSD-HV030X /B Ultra 3000i Indexing
Allen Bradley 5069-IF8 /A Compact Logix 5000 Input Module - Not Original Box
Allen Bradley 2711-T9C3 Ser C Rev C FRN 4.22 PanelView 900 Color Terminal
Allen Bradley 2097-V32PR2 Kinetix 300 120/240V 1PH - Surplus
Fanuc A16B-3200-0010/08A 16B Main CPU PCB Board w/ Cards A16B32000010
ALLEN BRADLEY 1760-IB12XOB4IF / 1760-IB12X0B4IF Ser A Rev A 1760 Pico Controller
LS Electric XP30-TTE/DC Operator Interface Panel 24VDC LSS-XP30TTE-01 -
Panasonic MCDHT3120B01 AC - Without Box
VersaView 5200 Panel Thin Client 19'' Glass 6200T-19WA
Schneider Electric ION7650 S7650A0C0B6E0A0A Digital Power Logic Meter
Unitronics V350-J-RA22-N Programmable Logic Controller V350 Interface
Magnetek GPD515C-B011 44P01F 3 Phase AC Drive GPD515CB011 480VAC
Allen Bradley 2098-IPD-020 /A Ultra5000 240VAC 2kW FW:V1.08
Automation Direct EZ-S6C-KS Panel Display Terminal EZS6CKS
Agilent Technologies ADM1000 Universal Gas Flowmeter 1000ml 220-1170
SFT CH ST Safety Light Curtain-Emitter ST0600L03GE
Allen Bradley 20BD8P0A3AYNANC0 /B Powerflex 8Amp 5Hp 700 AC Drive Series B
Schneider Electric Magelis XBTRT500 Text Display -
Schneider Electric ATV61HU40M3 Altivar 61 Drive 5hp 240v
Baldor-Reliance ABB ACB530-U1-06A9-4 ACB530 Series AC Standard Drive
Unico 2400 AC Drive Board 323569.002 / 804469.004
1 PCS SIBA SQB3 ULTRA RAPID FUSE 2078432.1000 aR 1000V 1000A 100kA Sz 3
Allen Bradley 1760-IB12X0W4IF Ser A Rev A I/O Combination Module 1760-LDF
Allen Bradley 2711-T9A2 Ser A Rev B Panelview 900 Terminal - / MINT
Allen Bradley TLY-A310M-HJ62AA .95kW 16mm Shaft 3PH 230V 10A
1700-27201 Rev 1 Regal Beloit America - Board
Allen Bradley 847H-DN1A-RG00512 Ser A Incremental Encoder 765436 -
Allen Bradley 2711-T5A5L1 /B Rev A PanelView 550 24VDC Terminal -
Allen Bradley 2711P-T10C21D8S /B PanelView Plus 7 10.4" Touch/Color Terminal 24V
Allen Bradley 20D-DL2-ENET0 Powerflex Drive Board 20DDL2ENET0
Allen Bradley 2711P-RP2 /A Panelview Plus Logic Module 2015 Without Original Box
LI-COR MODEL 9250 AERIUS Licor Imager Automated Infrared Imaging System - No PS
Advantech PPC-177T Panel PC Touch HMI - No HD
Siemens Climatix PLC POL687.00/STD S55396-C870-A100 POL 687.00/STD No Terminals
LS LSLV0110H100-4COFN 380-480V 3-Phase 50/60Hz LSLV0110H1004COFN
Siemens MicroMaster 6SE3116-8CB40 / 6SE31168CB40 230V 2HP 1500W
Schneider Electric ABL8 BBU24200 Battery Control Module 24V 20A 480W ABL8BBU2420
Siemens POL8T1.70/STD Touch Panel S55626-H817-A100 -
Advantech IPPC-6172A Screen IPPC-6172A-R0AE Industrial Panel Computer
CERUS Industrial Titan GS Series CI-001-GS4 AC Drive 480V 3.6A 3-Phase CI001GS4
PARVEX PARKER DSD13015 / DSD 13015 0207071 DIGIVEX DSD 3×230V
Honeywell XL2000HMI-A Excel Web II Display 5.7" Operator interface -
Allen Bradley 2711-RP1 /G Series G Panelview Plus Logic Module -
Hitech PWS6620T-P HMI Touch Screen 5.7" HMI Screen
Allen Bradley 1756-EN2TSC / B EtherNeT/IP Module Series B
SOC Showa Optronics Class IIIb-20mW LASER-632.8nm GLG5402C P/S GLS5400
2015 Schneider Electric Andover NetController 2 CX9680 NC2-R-000000000 +1 Yr Wty
ATI Industrial Automation FTCTL Force/Torque Sensor Controller 1344VF4024
Wittenstein Alpha SP 210-MF2-50 Planetary Gear RATIO 50:1 SP 210-MF2-50-111-000
Allen Bradley 6182H-10TRH4D Ser A Rev H Versa View CE 1000 w/ 6189-RPRH Ser E
B&R Automation 8BVI0014HWD0.000-1 Rev. O0 ACOPOS Multi Inverter
2024 Allen-Bradley 20-750-S4 /A Integrated Safety Functions Option Module
Advantech Model TPC-1260H-A1 Crusoe 5800 Panel 12" / TPC-1260H TPC-1260H-A101
1x SIBA SQB3 ULTRA RAPID FUSE 2078432.1000 aR 1000V 1000A Fuse-Link
GE Fanuc C HMI Total Control 24VDC Panel -
Schneider Electric MC-4/11/03/400 VDM01U30AA00 Pacdrive MC-4 FW V00.22.XX Servo
ABB ACS255-03U-07A0-2+B068+F278 Variable Frequency Drive Micro Series 2hp
FANUC A16B-3200-0330/16F Main CPU Board Module A16B-3200-0330 / A16B32000330
Allen Bradley 1783-US6T2F Ser B Sealed Surplus
Reliance T56H1020M-SD TPR 1/3hp Motor 1725 RPM 6105-01-235-7445 90V DC
Nireco Horton Liteguide Amplifier AE150-18A AE150 Series
Telemecanique XZMC11 061071 Addressing Terminal ASI / XZM C11 -
Schneider Electric XBT-R410 Magelisue HMI -
Siemens 1FT5072-0AC01 / 1FT50720AC01 Permanent Magnet Motor FT5072-0AC01
PULSAFEEDER MCT210DS2W Certified Controller MCT - Excellent Condition
Showa Optronics Argon Laser GLS3135 PSU Power Supply FV5-LAMAR
SuperParts Timing Mechanism for Network LTC BoardTronics
SITEMA KRGP 16 / KRGP16 Safety Lock 1.6kg 5kN 3.5-10 bar
ALLEN BRADLEY 1769-SDNK Ser B DeviceNet Scanner Module
Topcon Digistar RDS Isocan 2 755619 Scale Link 2000 ISO Series Isocan2 Terminal
SIEMENS 6AV6 641-0CA01-0AX1 SIMATIC OPERATOR PANEL / 6AV66410CA010AX1
Allen Bradley6OW4 /B F/W Rev 3.1 Compact I/O Module /60W4
Siemens/Moore SDM/CDM Marshalled Termination 24VDC Model 16436-1-3
CLEAVER BROOKS 623-00192-000 LEVEL MASTER CONTROLLER CBLME-M +
Lenze0 8400 Frequency Inverter 4Kw 13454078
Westinghouse 41A9222G01 Arc Chute DBF-16 Breaker Outside Pole RARE DB Series
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Invertek OD1-22150-US VFD 1.5HP 10.5A 200V-240V 1Ph (Pre ODE3-220105-1042-01)
SDKELI KS06A5610GE Safety Light Curtain-Emitter Model KS06G
Siemens POL8T7.50/STD Touch Panel SS5626-H875-A100 P0L8T7.50/STD -
Allen Bradley 5069-IF8 /B Compact I/O 8-Ch Analog Input Module -
Mortara Surveyor S19 Monitor - Display Only 19'' Touch Screen 545-1850
GE EPM-4000 / EPM4000 PL4000R06L120 Multilin Multi-Point Submetering System
MKS CR840T/MKS0 Controllable Output Generator CR 840 3-Phase Power Supply CR840T
LOYTEC LVIS-ME200 Touch Panel 5.7" BacNET Modbus OPC
Siemens KTP600 Simatic Touch Panel Basic Color 1P S55626-H875-A100 POL8T7.50/STD
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Keyence SZ-V Series Safety Laser Scanner SZ-VU32N
Allen Bradley 2097-V31PR0-LM /A Kinetix 350 2097V31PR0LM
Allen Bradley 1769-OF4 /A 4-Channel Isolated Current Output Card- Sealed Surplus
ABB CP604 1SAP504100R0001 Touch Screen Panel
Marathon Power 1700-17108 Rev 2 Board 2011
Allen Bradley 2711P-RP8A /B Panelview Plus Logic Module 2711PRP8A
Dynics PV10PTBTMIDJD1AE19TM3 1" PV PANEL MOUNT INDUSTRIAL TOUCHSCREEN PC 4:3
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B&R Automation 5PP320.0573-39 / 5PP320057339 Rev B0 Power Panel 300 Lightly
078-B109-01 Siemens Centaur Xp Board Rev B PL13470804
GE Multilin D60 LINE DISTANCE PROTECTION RELAY Rack D60U02HLHF8LH6PM8LP6U6NW7W
SFT CH ST Safety Light Curtain-Receiver ST0600L03GR-2NT / ST0600L03GR2NT
Siemens A5E03383577 / A5E03754814-07 PC Board
EUROTECH REGATE-10-12-35 RELIAGATE 10-12 Multi-service IoT Edge Gateway TI AM335
Allen Bradley 2711P-RP8D /A PanelView Plus Logic Module -
Allen Bradley 2711P-RP7A /G PanelView Plus Logic Module 2009 2711PRP7A Series G
BERGES ELECTRONIC IO_B/D / IOBD Module 940720 IO/B/D/A02
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KEYENCE GL-R30L-R / GLR30LR Receiver 24V DC 79mA Class 2
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