Industrial Automation » Input/Output Modules

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Used electrical control modules

  • Schneider Electric Modicon,140-AVI-030-00,Discretee Output Module

    Schneider Electric Modicon,140-AVI-030-00,Discretee Output Module

    • Manufacturer: Schneider Electric

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $30 USD
    Galion, OH
  • Schneider Electric Modicon,140-AVO-020-00,Discretee Output Module

    Schneider Electric Modicon,140-AVO-020-00,Discretee Output Module

    • Manufacturer: Schneider Electric

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $30 USD
    Galion, OH
  • General Electric,IC600YB804B,AC/DC Input Module Refurbished

    General Electric,IC600YB804B,AC/DC Input Module Refurbished

    • Manufacturer: GE

    Refurbished by GE Energy Sources Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures ...

    $50 USD
    Galion, OH
  • Trusted Seller
    Schneider Electric Input Module TM5SDO2TAFS

    Schneider Electric Input Module TM5SDO2TAFS

    • Manufacturer: Schneider Electric

    You are buying one (1) Schneider Electric Input Module TM5SDO2TAFS. It is new in box.

    $149 USD
    Austinville, VA
  • Trusted Seller
    Schneider Electric Input Module TM5SD14D

    Schneider Electric Input Module TM5SD14D

    • Manufacturer: Schneider Electric

    You are buying one (1) Schneider Electric Input Module TM5SD14D. Condition is "New" in box.

    $149 USD
    Austinville, VA
  • General Electric,IC600YB915B,Input Module

    General Electric,IC600YB915B,Input Module

    • Manufacturer: GE

    Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make sure the part number(s) m...

    $75 USD
    Galion, OH
  • SCHNEIDER ELECTRIC MODICON,140-DRC-830-00,OUTPUT MODULE

    SCHNEIDER ELECTRIC MODICON,140-DRC-830-00,OUTPUT MODULE

    • Manufacturer: Modicon

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $75 USD
    Galion, OH
  • GENERAL ELECTRIC,GE IC600YB831B,INPUT MODULE CIRCUIT

    GENERAL ELECTRIC,GE IC600YB831B,INPUT MODULE CIRCUIT BOARD NEW

    • Manufacturer: GE

    New in original box. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make sure...

    $40 USD
    Galion, OH
  • SCHNEIDER ELECTRIC MODICON,140DDI84100,INPUT MODULE

    SCHNEIDER ELECTRIC MODICON,140DDI84100,INPUT MODULE

    • Manufacturer: Modicon

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $45 USD
    Galion, OH
  • Trusted Seller
    Reliance 16 Channel Input Module

    Reliance 16 Channel Input Module - 61c501

    • Manufacturer: Reliance Electric

    New, Quantity 1, Made In The Usa Name: Input Module | Arrival date: 09-27-2025 | Dimensions l x w x h (inches): 16 x 4 x 4 | Capacity: 16 CHANNEL | Weight (lb.): 2 | Available quantity: 1

    $240 USD
    Euclid, OH
  • Trusted Seller
    Reliance Electric 57659-A Programmable Controller

    Reliance Electric 57659-A Programmable Controller Output Module NEW IN BOX G847A

    • Manufacturer: Reliance Electric

    Reliance Electric 57659-A Programmable Controller Output Module NEW IN BOX G847A

    $195 USD
    Montgomeryville, PA
  • SCHNEIDER ELECTRIC MODICON,AS-B804-016, OUTPUT MODULE

    SCHNEIDER ELECTRIC MODICON,AS-B804-016, OUTPUT MODULE REFURBISHED

    • Manufacturer: Modicon

    Refurbished in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to...

    $80 USD
    Galion, OH
  • Trusted Seller
    Spectrum Controls 8-point Analog Input

    Spectrum Controls 8-point Analog Input Module - 1756sc-if8u

    • Manufacturer: Spectrum Controls

    New Open Box Name: 8-point Analog Input Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 6 | Available quantity: 1

    $362 USD
    Euclid, OH
  • Trusted Seller
    Hitachi Programmable Controller Analog Input

    Hitachi Programmable Controller Analog Input Module - Xac10b2h

    • Manufacturer: Hitachi

    New Open Box Name: Programmable Controller Analog Input Module | Arrival date: 09-18-2025 | Dimensions l x w x h (inches): 13 x 9 x 7 | Weight (lb.): 1 | Available quantity: 2

    $412 USD
    Euclid, OH
  • Reliance,57C410,Analog Output Module

    Reliance,57C410,Analog Output Module

    • Manufacturer: Reliance Electric

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $60 USD
    Galion, OH
34567

Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.