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Used Input/Output Modules in USA

  • Trusted Seller
    Aventics Input Module - 240-205

    Aventics Input Module - 240-205

    • Manufacturer: Aventics

    New No Box Name: Input Module | Arrival date: 10-14-2025 | Dimensions l x w x h (inches): 6 x 7 x 3 | Weight (lb.): 1 | Available quantity: 1

    $54 USD
    Euclid, OH
  • Trusted Seller
    Modicon Input Module - As-b855-016

    Modicon Input Module - As-b855-016

    • Manufacturer: Modicon

    Made In The Usa Name: Input Module | Arrival date: 10-08-2025 | Dimensions l x w x h (inches): 12 x 10 x 3 | Weight (lb.): 2 | Available quantity: 1

    $52 USD
    Euclid, OH
  • Trusted Seller
    Pilz Safety Relay Input Module

    Pilz Safety Relay Input Module - 772140

    • Manufacturer: Pilz

    New Factory Sealed Name: Safety Relay Input Module | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $73 USD
    Euclid, 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
    FLUKE INPUT MODULE HYDRA SERIES

    FLUKE INPUT MODULE HYDRA SERIES 2

    • Manufacturer: Fluke
    • Model: HYDRA SERIES 2

    FLUKE Hydra Series 2 Input Module, new condition. Ideal for precision measurement tasks. Enhance your setup with this reliable tool from a trusted manufacturer. Perfect for professionals seeking top-quality equip...

    $750 USD
    Detroit, MI
  • Trusted Seller
    Allen-Bradley 1769-IF8 Ser. A Compact

    Allen-Bradley 1769-IF8 Ser. A Compact I/O 8-Channel Analog Input Module

    • Manufacturer: Allen-Bradley

    “Tested and working Analog Input Module, backed by 120-Day Warranty.” You Will Receive: - 1769-IF8 Compact I/O 8-Channel Analog Input Module - 120-Day Warranty Specifications: 120 DAY WARRANTY This instrument is ...

    $597 USD
    Cridersville, OH
  • Trusted Seller
    Schneider Electric Input Module -

    Schneider Electric Input Module - Tm3aq4

    • Manufacturer: Schneider Electric

    New, Open Box Name: Input Module | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 2

    $45 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
  • Trusted Seller
    Honeywell PLC Output Module -

    Honeywell PLC Output Module - 621-6550rc

    • Manufacturer: Honeywell

    New Open Box Name: PLC Output Module | Arrival date: 08-25-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Electrical: 2-5A, 24VDC | Weight (lb.): 2 | Available quantity: 2

    $130 USD
    Euclid, OH
  • MODICON,B247,INPUT MODULE

    MODICON,B247,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 ...

    $50 USD
    Galion, OH
  • Trusted Seller
    B&r Digital Output Module -

    B&r Digital Output Module - X20s04110

    • Manufacturer: B & R

    New, No Box Name: Digital Output Module | Arrival date: 09-23-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $307 USD
    Euclid, OH
  • Trusted Seller
    Ge Output Module - Ic694mdl310b

    Ge Output Module - Ic694mdl310b

    • Manufacturer: GE

    New Open Box Name: Output Module | Arrival date: 10-20-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 0.5A, 120VAC | Weight (lb.): 1 | Available quantity: 1

    $180 USD
    Euclid, OH
  • MITSUBISHI,QX42,INPUT MODULE

    MITSUBISHI,QX42,INPUT MODULE

    • Manufacturer: Mitsubishi
    • Model: QX42

    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 ...

    $16 USD
    Galion, OH
  • Trusted Seller
    Yaskawa Electric Output Module -

    Yaskawa Electric Output Module - Jamsc-120ddo35410

    • Manufacturer: Yaskawa - Motoman

    New, Output Module, Made In Japan Name: Output Module | Arrival date: 10-17-2025 | Dimensions l x w x h (inches): 9 x 7 x 3 | Weight (lb.): 1 | Available quantity: 1

    $719 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

    $370 USD
    Euclid, OH
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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.