Industrial Automation » Programmable Logic Controllers (PLC)

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Used processor modules

  • SIEMENS,TM-P15S23-A0,TERMINAL MODULE

    SIEMENS,TM-P15S23-A0,TERMINAL MODULE

    • Manufacturer: Siemens

    Used 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 make s...

    $8 USD
    Galion, OH
  • MITSUBISHI,Q00JCPU,POWER SUPPLY AND CPU MODULE

    MITSUBISHI,Q00JCPU,POWER SUPPLY AND CPU MODULE W/ RACK MISSING COVER

    • Manufacturer: Mitsubishi
    • Model: Q00JCPU

    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 ...

    $55 USD
    Galion, OH
  • Trusted Seller
    ABB 76572SMSC/04 Measurement Module Board

    ABB 76572SMSC/04 Measurement Module Board PLC

    • Manufacturer: ABB

    Used, in Good Working Condition. Removed From a Working Environment If this item ships as Flat Rate Freight please see details in Shipping tab

    $850 USD
    Millersburg, IN
  • Trusted Seller
    Allen Bradley 1769-L35E Ser A

    Allen Bradley 1769-L35E Ser A Ethernet Processor

    • Manufacturer: Allen-Bradley
    • Model: 1769-L35E

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. If you have any questions, please reach out PRIOR to your purchase. We're happy to help...

    $250 USD
    Suwanee, GA
  • Mitsubishi,A1S55B,Base Rack I/O Unit Backplane

    Mitsubishi,A1S55B,Base Rack I/O Unit Backplane Module

    • Manufacturer: Mitsubishi

    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...

    $20 USD
    Galion, OH
  • Sigmatek,CP627,Module HW: 3.5 SW:CW660101 New

    Sigmatek,CP627,Module HW: 3.5 SW:CW660101 New

    • Manufacturer: Sigmatek

    New without original box. NOS. 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...

    $800 USD
    Galion, OH
  • FANUC,A03B-0819-C011 AIF01A,I/O MODULE

    FANUC,A03B-0819-C011 AIF01A,I/O MODULE

    • Manufacturer: Fanuc
    • Model: A03B-0819-C011

    Used 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 make s...

    $16 USD
    Galion, OH
  • GE FANUC,IC693APU300J,HIGH SPEED COUNTER MODULE

    GE FANUC,IC693APU300J,HIGH SPEED COUNTER MODULE

    • Manufacturer: Fanuc

    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 1771-DA SER A

    ALLEN BRADLEY 1771-DA SER A ASCII I/O MODULE

    • Manufacturer: Allen-Bradley
    • Model: 1771

    Came from working unit 30 day warranty wrbin17 Mpn: 1771-DA | Ebay product id (epid): 143766098 | Type: I/O Module

    $45 USD
    Muskegon, MI
  • Trusted Seller
    ALLEN BRADLEY 1771-OY SER. C

    ALLEN BRADLEY 1771-OY SER. C OUTPUT MODULE

    • Manufacturer: Allen-Bradley
    • Model: 1771

    Came from working unit 30 day warranty wrbin35 Mpn: knox1002217-1771-OY SER.C

    $300 USD
    Muskegon, MI
  • FANUC,A20B-2004-0691 PCB,I/O MODULE NEW

    FANUC,A20B-2004-0691 PCB,I/O MODULE NEW

    • Manufacturer: Fanuc
    • Model: A20B-2004-0691

    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 ...

    $1,200 USD
    Galion, OH
  • Trusted Seller
    AEG Modicon 110CPU31100 Power Module

    AEG Modicon 110CPU31100 Power Module

    • Manufacturer: Modicon

    You are buying one (1) used AEG Modicon 110CPU31100 Power Module.

    $249 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley 1747-SN Communication Module Series

    Allen-Bradley 1747-SN Communication Module Series B

    • Manufacturer: Allen-Bradley
    • Model: 1747

    Came from working units 30 day warranty Wr20 Bin2 Mpn: 1747-SN | Ebay product id (epid): 143751120 | Controller platform: SLC 500 | Type: Communication Module

    $19 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 1771-OA AC Ouput

    Allen Bradley 1771-OA AC Ouput Module 120V

    • Manufacturer: Allen-Bradley
    • Model: 1771

    Came from working unit 30 day warranty wrbin17

    $98 USD
    Muskegon, MI
  • Trusted Seller
    TURCK BL67-16DI-P ELECTRONIC MODULE

    TURCK BL67-16DI-P ELECTRONIC MODULE

    • Manufacturer: Turck

    New 30 day warranty wrbin39 Mpn: BL20-4DI-24VDC-P

    $175 USD
    Muskegon, MI
2829303132

Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.