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PLC I/O Modules

581 listings · 555 in stock

581 PLC I/O modules listings from the brands you use, each one photographed. Free shipping in the lower 48.

25–48 of 581 results

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Allen-Bradley 1794-ASB RIO Remote Adapter Power Supply

Allen-Bradley

1794-ASB

Allen-Bradley 1794-ASB Ser E Flex I/O RIO Remote Adapter Power Supply 24VDC 5VDC

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$172.89

Reliance Electric 45C69 Dual Dry Contact Output Module

Reliance Electric

45C69

Reliance Electric 45C69 57666-A AutoMate Dual Dry Contact Output Module 125VAC

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$117.89

Reliance Electric 45C166 Dual Contact Output Module

Reliance Electric

45C166

Reliance Electric AutoMate 45C166 Dual Contact Output Module 250V 3A PLC Part

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$60.89

Allen-Bradley 1746-OB16 SLC 500 Output Module

Allen-Bradley

1746-OB16

Allen-Bradley 1746-OB16 Ser D SLC 500 Output Module 16-Point 10-50VDC PLC Card

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$55.89

Allen-Bradley 1756-OB16D/A DC Diagnostic Output Module

Allen-Bradley

1756-OB16D/A

Allen-Bradley 1756-OB16D/A ControlLogix 16-Point DC Diagnostic Output Module 2A

Used

Only 1 left

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$43.89

Allen-Bradley 1734-TOPS Base Spring Clamp 8 Terminal

Allen-Bradley

1734-TOPS

Allen-Bradley 1734-TOPS Series A POINT I/O Terminal Base Spring Clamp 8 Terminal

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$8.89

Allen-Bradley 1769-IQ16 Input Module PLC

Allen-Bradley

1769-IQ16

Allen-Bradley 1769-IQ16 Ser A Compact I/O 16 Point 24VDC Input Module PLC Part

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$28.89

Allen-Bradley 1769-IQ16 Sink/Source Input Module

Allen-Bradley

1769-IQ16

Allen-Bradley 1769-IQ16 Ser A Compact I/O 16 Pt 24VDC Sink/Source Input Module

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$26.89

P&h 75Q263D1 Dual SCR Thyristor Input Module

P&h

75Q263D1

P&H Harnischfeger 75Q263D1 Dual SCR Thyristor Input Module Crane Pro Parts Hoist

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$273.89

Allen-Bradley 1746-OB16 SLC 500 Output Module

Allen-Bradley

1746-OB16

Allen-Bradley 1746-OB16 Ser D SLC 500 Output Module 16-Point DC Source PLC Card

Used

Only 2 left

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$46.89

Phoenix Contact 2752945 Interbus I/O Module

Phoenix Contact

2752945

Phoenix Contact IB STME 24 DIO 8/8/3-2A 2752945 Interbus I/O Module 24VDC Card

Used

Only 1 left

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$41.89

Siemens 6ES7131-6BF01-0BA0 SIMATIC ET Digital Input Module

Siemens

6ES7131-6BF01-0BA0

Siemens 6ES7131-6BF01-0BA0 SIMATIC ET 200SP Digital Input Module 8 DI 24VDC Part

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$23.89

Allen-Bradley 1734-OB8 8 Point Digital Output Module

Allen-Bradley

1734-OB8

Allen-Bradley 1734-OB8 Ser C POINT I/O 8 Point Digital Output Module 24VDC 1A

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$35.89

Allen-Bradley 1734-OB8 Source Output Module PLC

Allen-Bradley

1734-OB8

Allen-Bradley 1734-OB8 Ser C POINT I/O 8 Point 24VDC Source Output Module PLC

New Surplus – Open Box

In stock

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$25.89

Allen-Bradley 1734-TOPS Clamp Terminal Base Module

Allen-Bradley

1734-TOPS

Allen-Bradley 1734-TOPS Series A POINT I/O Spring Clamp Terminal Base Module

New Surplus – Open Box

Only 1 left

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$8.89

Toyoda TP-1229-0 PLC Relay Output Module

Toyoda

TP-1229-0

Toyoda TP-1229-0 PLC Relay Output Module 8 Point 5A with 4 NFZ2BA4W4 Modules

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Only 1 left

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$596.89

Allen-Bradley 1734-TOPS Base Spring Clamp Module

Allen-Bradley

1734-TOPS

Allen-Bradley 1734-TOPS Ser A POINT I/O Terminal Base Spring Clamp Module Mount

New Surplus – Open Box

Only 1 left

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$8.89

Allen-Bradley 1734-TOPS Base Spring Clamp Rockwell PLC

Allen-Bradley

1734-TOPS

Allen-Bradley 1734-TOPS Ser A POINT I/O Terminal Base Spring Clamp Rockwell PLC

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$8.89

Mitsubishi AY42 Melsec Transistor Output Module

Mitsubishi

AY42

Mitsubishi Melsec AY42 Transistor Output Module 64 Point 12/24VDC 0.1A PLC Card

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$53.89

Multivac MU4031 EtherCAT Analog Output Module

Multivac

MU4031

Multivac MU4031 107353035 EtherCAT Analog Output Module 12-Bit 10V DIN Rail PLC

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Only 1 left

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$124.89

Facts F0-08DAH-1 DirectLOGIC Analog Output Module

Facts

F0-08DAH-1

Facts F0-08DAH-1 DirectLOGIC DL05/06 Analog Output Module 8-CH 4-20mA Industrial

New – Open Box

Only 3 left

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$288.89

Reliance Electric 45C166A AutoMate Dual NC Contact

Reliance Electric

45C166A

Reliance Electric 45C166A AutoMate Dual NC Contact 3A Output Module Industrial

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Only 1 left

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$45.89

Honeywell 09436610 Module Industrial PLC Rack Card

Honeywell

09436610

Honeywell Measurex 09436610 Rev C DOP Output Module Industrial PLC Rack Card

Used

Only 1 left

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$999.99

Toshiba TC32DON-1 TC200 32 Pt DC Output Module

Toshiba

TC32DON-1

Toshiba Machine TC32DON-1 Provisor TC200 32 Pt DC Output Module 12/24/48VDC 1A

New – Open Box

Only 1 left

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$446.89

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