Siemens
6ES7131-4BF00-0AA0
Siemens 6ES7131-4BF00-0AA0 Simatic ET 200S 8DI DC 24V Input Module with Mount
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PLC I/O Modules
582 listings · 553 in stock
582 PLC I/O modules listings from the brands you use, each one photographed. Free shipping in the lower 48.
Siemens
6ES7132-4BD32-0AA0
Siemens 6ES7132-4BD32-0AA0 Simatic ET 200S 4DO DC 24V 2A Digital Output Module
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$12.89
Allen-Bradley
1769-IT6
Allen-Bradley 1769-IT6 Ser A Compact I/O 6-Ch Thermocouple mV Input Module PLC
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$171.89
Allen-Bradley
1746-IO8
Allen-Bradley 1746-IO8 SLC 500 Combination I/O Module Series A 4 In 4 Relay Out
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$9.89
Allen-Bradley
1746-OA8
Allen-Bradley 1746-OA8 SLC 500 AC Output Module Series A 8 Point 85-265VAC PLC
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$24.89
Allen-Bradley
1746-IA8
Allen-Bradley 1746-IA8 SLC 500 AC Input Module Series A 8 Point 85-132VAC PLC
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Allen-Bradley
1746-IO8
Allen-Bradley 1746-IO8 SLC 500 Combination I/O Module Series A 4 In 4 Relay Out
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Siemens
6ES7138-4FA04-0AB0
Siemens 6ES7138-4FA04-0AB0 Simatic ET 200S PROFIsafe Digital Input Module 4DI
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$37.89
Reliance Electric
45C60
Reliance Electric 45C60 AutoMate Dual Output Module 115V AC 2A PLC Automation
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$9.89
Reliance Electric
45C40
Reliance Electric 45C40 AutoMate Dual Input Module 115V AC/DC PLC Automation
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Gordos
IAC5
Gordos IAC5 Solid State Input Module 120VAC 5VDC Logic PLC I/O Industrial Relay
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$9.89
Krones
5-745-96-002-8
Krones 5-745-96-002-8 Flex I/O Terminal Base 1794-TB2 2-Wire Screw Clamp DIN
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$11.89
Siemens
6ES7321-1BH50-0AA0
Siemens Simatic S7-300 6ES7321-1BH50-0AA0 Digital Input Module 16x DC 24V PLC
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$13.89
Reliance Electric
61C346
Reliance Electric 61C346 AutoMate 4-Channel Analog Rail Input Module 0-10VDC PLC
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$196.89
Krones
5-745-96-005-1
Krones 5-745-96-005-1 Digital 16 Output Module 24VDC Protected PLC Flex I/O
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$17.89
Allen-Bradley
1746-NO4V
Allen-Bradley 1746-NO4V SLC 500 Analog Output Module Ser A 4-Channel Voltage PLC
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$102.89
Allen-Bradley
1746-NI4
Allen-Bradley 1746-NI4 SLC 500 Analog Input Module Ser A 4-Channel Current PLC
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$20.89
Allen-Bradley
1746-OB16
Allen-Bradley 1746-OB16 SLC 500 Output Module Ser D 16-Point 10-50VDC Source PLC
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$35.89
Allen-Bradley
1746-IB16
Allen-Bradley 1746-IB16 SLC 500 Input Module Ser C 16-Point 24VDC PLC Lot of 2
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$16.89 / lot of 2
Hima
985210222
HIMA HIMax X-DI 16 01 Digital Input Module 985210222 24VDC 0.5A Safety System
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$363.89
Reliance Electric
57C410
Reliance Electric 57C410 Analog Output Module 4-Channel 10VDC 57410-D AutoMax
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$22.89
Reliance Electric
57C409
Reliance Electric 57C409 Analog Input Module 2-Channel 15VDC 57409-F AutoMax
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$19.89
Reliance Electric
61C542A
Reliance Electric 61C542A 57459-1 AutoMax 16 Channel Analog Input Module 10VDC
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$26.89
SMC
IN313-SH1
SMC IN313-SH1 Serial Interface Unit 24VDC 16 Output SI Module Industrial PLC
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$242.89
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Guides for PLC I/O Modules
- 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.