SMC
IN313-SH1
SMC IN313-SH1 Serial Interface Unit 24VDC 16 Output SI Module Industrial PLC
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$242.89
PLC I/O Modules
583 listings · 554 in stock
583 PLC I/O modules listings from the brands you use, each one photographed. Free shipping in the lower 48.
Reliance Electric
45C60
Reliance Electric 45C60 AutoMate Dual Output Module 120VAC 2A PLC Industrial
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$17.89
Reliance Electric
45C66
Reliance Electric 45C66 AutoMate Dual Contact Output Module 5A 3AG Lot of 37
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$678.89 / lot of 37
WAGO
750-504
Wago 750-504 4-Channel Digital Output Module 24VDC 0.5A DIN Rail PLC I/O Part
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$9.89
WAGO
750-502
Wago 750-502 2-Channel Digital Output Module 24VDC 2.0A DIN Rail PLC I/O Part
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$42.89
WAGO
750-402
WAGO 750-402 4-Channel Digital Input Module 24V DC 3.0ms PLC I/O System Terminal
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$21.89
Reliance Electric
45C63
Reliance Electric AutoMate 45C63 Dual Output Module 24VDC 2A PLC Industrial
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$35.89
Reliance Electric
45C44
Reliance Electric AutoMate 45C44 Dual 24V AC/DC Input Module PLC Industrial
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$10.89
Reliance Electric
45C69
Reliance Electric AutoMate 45C69 Dual Dry Contact Output Module 125VAC 802812-3R
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$11.89
Reliance Electric
45C46
Reliance Electric AutoMate 45C46 Dual Voltage Comparator Input Module 802811-4R
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$9.89
Reliance Electric
45C40
Reliance Electric AutoMate 45C40 Dual 115VAC/DC Input Module 802811-RB PLC
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$9.89
Reliance Electric
45C66A
Reliance Electric AutoMate 45C66A Dual Contact 3A Output Module 802812-6RB PLC
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$9.89
Reliance Electric
45C40
Reliance Electric AutoMate 45C40 Dual 115VAC/DC Input Module 130V RMS PLC Part
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$9.89
Reliance Electric
45C60
Reliance Electric AutoMate 45C60 Dual 115VAC 2A Output Module PLC Industrial
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$9.89
Reliance Electric
45C40
Reliance Electric AutoMate 45C40 Dual 115VAC/DC Input Module Lot of 123 PLC
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$331.89 / lot of 123
Reliance Electric
45C66
Reliance Electric AutoMate 45C66 Dual Contact Output Module 3A Lot of 54 PLC
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$490.89 / lot of 54
Allen-Bradley
1794-OW8
Allen-Bradley 1794-OW8 Flex I/O 8-Point Relay Output Module 1794-TB3 Base PLC
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$40.89
Reliance Electric
57C403
Reliance Electric 57C403 57403-1 AutoMax 115VAC High Output Module 16 Channel
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$113.89
Reliance Electric
61C542
Reliance Electric 61C542 57459-1 Analog Input Module 16 Channel +/-10VDC PLC USA
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$173.89
Reliance Electric
57C409
Reliance Electric 57C409 57409-E AutoMax Analog Input Module 2 Channel 15VDC PLC
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$373.89
Allen-Bradley
1771-OW16
Allen-Bradley 1771-OW16 Series B Contact Output Module 16 Point 24-250VAC PLC-5
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$78.89
Allen-Bradley
1794-IB16
Allen-Bradley 1794-IB16 Flex I/O 16 Point Sinking Input Module 24VDC Industrial
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$9.89
Schneider Electric
TSXDSY32T2K
Schneider TSXDSY32T2K Modicon Premium 32-Point Digital Output Module 24VDC 0.1A
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$69.89
Schneider Electric
TSXDEY32D2K
Schneider TSXDEY32D2K Modicon Premium 32-Point Digital Input Module 24VDC Sink
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$80.89
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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.