Industrial Automation » Input/Output Modules

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Used plc input and output modules

  • SPECTRUM CONTROLS,1756SC-IF8U,ANALOG INPUT MODULE

    SPECTRUM CONTROLS,1756SC-IF8U,ANALOG INPUT MODULE

    • Manufacturer: Spectrum Controls

    “Used in good condition.” 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 ...

    $625 USD
    Galion, OH
  • SPECTRUM CONTROLS,8000-RAO-208,OUTPUT MODULE

    SPECTRUM CONTROLS,8000-RAO-208,OUTPUT MODULE

    • Manufacturer: Spectrum Controls

    “USED.” 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 ...

    $1,000 USD
    Galion, OH
  • RELIANCE,61C346,ANALOG INPUT MODULE NEW

    RELIANCE,61C346,ANALOG INPUT MODULE NEW

    • 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 ...

    $2,200 USD
    Galion, OH
  • RELIANCE,45C997,OUTPUT MODULE ANALOG NEW

    RELIANCE,45C997,OUTPUT MODULE ANALOG NEW

    • 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 ...

    $1,600 USD
    Galion, OH
  • Trusted Seller
    Allen Bradley 1771-OFE2/B PLC-5 Analog

    Allen Bradley 1771-OFE2/B PLC-5 Analog Output Module

    • Manufacturer: Allen-Bradley

    Came from working unit 30 day warranty WrS Mpn: 1771-OFE2 | Type: PLC Output Module | Analog/digital: Analog | Controller platform: PLC-5

    $99 USD
    Allendale, MI
  • Trusted Seller
    MITSUBISHI QJ72LP25-25 DATA LINK PLC

    MITSUBISHI QJ72LP25-25 DATA LINK PLC

    • Manufacturer: Mitsubishi

    MITSUBISHI QJ72LP25-25 PLC Machine Control – Used. Robust and reliable Mitsubishi technology in a compact unit. Ideal for integration into existing systems. Perfect for industrial applications requiring precise m...

    $425 USD
    Detroit, MI
  • Trusted Seller
    Allen Bradley Isolated 120v Ac

    Allen Bradley Isolated 120v Ac Output Module 1771-od16/

    • Manufacturer: Allen-Bradley

    ITEM #: 09295 Allen Bradley Isolated 120v Ac Output Module 1771-od16/ Unused! All prices are FOB Millwood WV unless otherwise noted. Please contact us for alternate payment methods. Freight shipping available.

    $954 USD
    Millwood, WV
  • Reliance Electric,61C345A,Analog Input Module 4-Point

    Reliance Electric,61C345A,Analog Input Module 4-Point 4-20mA Refurbished

    • Manufacturer: Reliance Electric

    “Refurbished” Refurbished. 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...

    $1,400 USD
    Galion, OH
  • Trusted Seller
    TURCK FDNL-S0808I-MM Digital I/O Module

    TURCK FDNL-S0808I-MM Digital I/O Module NEW

      This listing is for a NEW TURCK FDNL-S0808I-MM. It is designed for digital I/O signal processing in industrial automation systems. This unit is categorized as a digital I/O module and includes the following capab...

      $465 USD
      Detroit, MI
    • Trusted Seller
      BALLUFF BIS M-688-001 CONTROL MODULE

      BALLUFF BIS M-688-001 CONTROL MODULE NEW

      • Manufacturer: Balluff

      Balluff BIS M-688-001 Control Module, brand new condition. Ideal for precise automation needs, this model ensures reliable performance. Enhance your system’s efficiency with this advanced control module from a tr...

      $350 USD
      Detroit, MI
    • Trusted Seller
      AUTOMATION DIRECT D2-08ND3 PLC INPUT

      AUTOMATION DIRECT D2-08ND3 PLC INPUT MODULE 12-24 VDC

      • Manufacturer: AutomationDirect

      Came from working unit 30 day warranty wr2 Country/region of manufacture: China

      $38 USD
      Muskegon, MI
    • Trusted Seller
      ATC CONTROL MODULE API01-BT40-V105 NEW

      ATC CONTROL MODULE API01-BT40-V105 NEW NO BOX

        ATC API01-BT40-V105 Control Module, brand new condition. Ideal for enhancing system performance with reliable precision. Perfect choice for professionals seeking high-quality equipment.

        $475 USD
        Detroit, MI
      • Trusted Seller
        Allen Bradley Input Output Module

        Allen Bradley Input Output Module 1734-IV8

        • Manufacturer: Allen-Bradley
        • Model: 1734

        You are buying one (1) Allen Bradley Input Output Module 1734-IV8. It is new in factory packaging.

        $129 USD
        Austinville, VA
      • Trusted Seller
        Allen Bradley 1771-OFE2 B PLC-5

        Allen Bradley 1771-OFE2 B PLC-5 Analog Output Module REV B SER B

        • Manufacturer: Allen-Bradley

        Came from working unit 30 day warranty WrN Mpn: 1771-OFE2 | Type: PLC Output Module | Analog/digital: Analog | Controller platform: PLC-5

        $99 USD
        Allendale, MI
      • Trusted Seller
        Siemens 505-6208B PLC 8-Channel Analog

        Siemens 505-6208B PLC 8-Channel Analog Output Module

        • Manufacturer: Siemens
        • Model: 505-6208

        New Surplus, Acquired From Spare Parts Storeroom. If this item ships as Flat Rate Freight please see details in Shipping tab

        $1,125 USD
        Millersburg, IN
      23456

      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.