ABB
3BSE021456R1
ABB 3BSE021456R1 TB840 Modulebus Cluster Modem S800 I/O PLC Industrial Control
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$48.89
PLCs & Automation
2,292 listings · 2,202 in stock
2,292 PLCs & Automation listings in 6 categories, from makers like Siemens, Allen-Bradley, Mitsubishi. Surplus, used and new-surplus, every item photographed. Free shipping in the lower 48 and zero lead time on everything in stock.
Categories in PLCs & Automation
Honeywell
620-0086
Honeywell 620-0086 PLDM Parallel Link Driver Module IPC 620 PLC Industrial Board
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$39.89
Honeywell
621-1550RC
Honeywell 621-1550RC Isolated Input Module 24VAC/VDC 18-28V 4-15mA IPC 621 PLC
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$65.89
Allen-Bradley
1772-MJ
Allen-Bradley 1772-MJ EEPROM Memory Module PLC Industrial Automation Controller
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$11.89
Moeller
621-9933
Moeller 621-9933 Power Supply 8A I/O 115/230VAC PLC Automation Honeywell Module
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$224.89
SKF
BSS-051015
SKF SafeFlow BSS-051015 Safety Barrier Module PLC Industrial Automation Control
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$999.89
Schneider Electric
TSXPBY10
Schneider TSXPBY10 Profibus DP Option Module TSX Premium PLC Automation Control
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$180.89
Schneider Electric
TSXDEY32D2K
Schneider TSXDEY32D2K Digital Input Module 32-Point 24VDC PLC TSX Premium Part
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$83.89
Schneider Electric
TSXP576634M
Schneider TSXP576634M TSX Premium PLC Processor Module 576X4 Automation Control
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$3,239.89
Industrial part
3WA64106
3Com 3WA64106 EtherLink II/16 TP ISA Network Interface Card Ethernet Industrial
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$149.89
Foxboro
2AX-DPI0
Foxboro Invensys 2AX-DPI0 2AXDPI0 DCS Control Module PLC Industrial Part USA
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$243.89
Foxboro
2AX-DPI0-E
Foxboro Invensys 2AX-DPI0-E 2AXDPI0E DCS Control Module PLC Industrial Part USA
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$228.89
Foxboro
2AX-DPI0-FGB
Foxboro Invensys 2AX-DPI0-FGB 2AXDPI0FGB DCS Control Module PLC Industrial Part
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$243.89
Foxboro
2AI-I2V
Foxboro 2AI-I2V 2AII2V Current to Voltage Converter 4-20mA Isolated Module Part
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$22.99
Foxboro
2AI-I3V-FGB
Foxboro Invensys 2AI-I3V-FGB 2AII3VFGB Analog Input Module PLC DCS Control Part
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$350.00
Allen-Bradley
74102-456-51
Allen Bradley 74102-456-51 Rev 02 Communication Board PLC Industrial Automation
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$8.89
Siemens
S30810-Q2216-X-6
Siemens S30810-Q2216-X-6 HiPath DIU2U Digital Trunk Module Card Telecom USA
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$16.89
Industrial part
65842
Connect Tech CTI 65842 Rev E PC/104 Serial Communication Card Industrial USA
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$128.89
Westronics
MC100188-01
Westronics MC100188-01 CPU Board CB100190-01 Memory Module Industrial Control
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$372.89
Schneider Electric
140XBP01000
Schneider Modicon 140XBP01000 10-Slot Backplate Quantum PLC Industrial Control
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$121.89
Schneider Electric
140CRA93200
Schneider 140CRA93200 Modicon Quantum RIO Drop S908 Module 2 Channel Industrial
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$50.89
ABB
TB802D
ABB TB802D 3BSE034333R1 Perios Communication Module Industrial Automation DCS
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$240.89
ABB
3BSC610037R1
ABB 3BSC610037R1 SD821 Power Supply Module 24VDC 2.5A Industrial Automation PLC
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$45.89
Foxboro
Foxboro 2AX+A4 PI Control Module Hi-Z Spec 200 I
Foxboro 2AX+A4 PI Control Module Hi-Z Spec 200 Industrial Automation PLC Board
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$17.89
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Guides for PLCs & Automation
- Legacy PLCsSLC 500 End of Life: Keep Running or Migrate?Where the SLC 500 stands, which spares keep one running, and how a phased move to CompactLogix keeps downtime short.
- Parts identificationHow to Read an Allen-Bradley Catalog Number & SeriesBulletin numbers, module codes, suffixes, the series letter and firmware revision – and how each one affects whether a replacement will work.