Industrial Automation » Input/Output Modules

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Used automates modules

  • Trusted Seller
    Ge Analog Output Module -

    Ge Analog Output Module - Ic200alg328j

    • Manufacturer: GE

    New Open Box Name: Analog Output Module | Arrival date: 10-20-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $431 USD
    Euclid, OH
  • Opto 22,G4PB24,24 Channel I/O Module

    Opto 22,G4PB24,24 Channel I/O Module w/23 G4 IDC5 Input Modules

    • Manufacturer: Opto 22

    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
  • Trusted Seller
    GE IC220SDL543-AA VersaSafe Safety Input

    GE IC220SDL543-AA VersaSafe Safety Input Module NEW

    • Manufacturer: GE

    This listing is for a NEW GENERAL ELECTRIC IC220SDL543-AA. It is designed for safety input signal processing in industrial automation systems. This unit is categorized as a safety input module and includes the fo...

    $270 USD
    Detroit, MI
  • Trusted Seller
    Ge Analog Output Module -

    Ge Analog Output Module - Ic200alg327h

    • Manufacturer: GE

    New. Name: Analog Output Module | Arrival date: 10-22-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $431 USD
    Euclid, OH
  • Trusted Seller
    Beckhoff PLC Programming Terminal 4-channel

    Beckhoff PLC Programming Terminal 4-channel Module - Kl4034

    • Manufacturer: Beckhoff
    • Model: KL

    New Open Box Name: PLC Programming Terminal 4-channel Module | Arrival date: 11-05-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 85mA | Weight (lb.): 1 | Available quantity: 3

    $120 USD
    Euclid, OH
  • Trusted Seller
    Define Isolated Universal Input Module

    Define Isolated Universal Input Module - Zen Rtu Mini 4

    • Manufacturer: Define

    New, Open Box Name: Isolated Universal Input Module | Arrival date: 10-21-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 1 | Available quantity: 1

    $287 USD
    Euclid, OH
  • SCHNEIDER,140AVO02000,ANALOG OUTPUT MODULE

    SCHNEIDER,140AVO02000,ANALOG OUTPUT MODULE

    • Manufacturer: Schneider

    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 ...

    $375 USD
    Galion, OH
  • MODICON,AS-B556-101,OUTPUT MODULE

    MODICON,AS-B556-101,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 ...

    $44 USD
    Galion, OH
  • RELIANCE,45C66A,DUAL CONTACT OUTPUT MODULE

    RELIANCE,45C66A,DUAL CONTACT 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 ...

    $15 USD
    Galion, OH
  • SAIA,PCA2A4,OUTPUT MODULE REFURBISHED

    SAIA,PCA2A4,OUTPUT MODULE REFURBISHED

    • Manufacturer: SAIA

    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...

    $360 USD
    Galion, OH
  • MITSUBISHI,A1SX42,INPUT MODULE

    MITSUBISHI,A1SX42,INPUT MODULE

    • Manufacturer: Mitsubishi
    • Model: A1SX42

    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 ...

    $20 USD
    Galion, OH
  • Reliance,57C410,Analog Output Module

    Reliance,57C410,Analog Output Module

    • Manufacturer: Reliance Electric
    • Model: 57C410

    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
  • Trusted Seller
    Allen-bradley Point I/o Ac Digital

    Allen-bradley Point I/o Ac Digital Output Module - 1734-oa4

    • Manufacturer: Allen-Bradley
    • Model: 1734

    New, Open Box Name: Point I/o Ac Digital Output Module | Arrival date: 10-01-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 2

    $49 USD
    Euclid, OH
  • Modicon,A5-B804-016,Output Module

    Modicon,A5-B804-016,Output Module

    • Manufacturer: Modicon

    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...

    $50 USD
    Galion, OH
  • Reliance Electric,802820-107R,Analog Input Module

    Reliance Electric,802820-107R,Analog Input Module

    • Manufacturer: Reliance Electric

    Used and 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 ma...

    $240 USD
    Galion, OH
45678

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.