Industrial Automation » Programmable Logic Controllers (PLC)

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Used plc processors

  • Reliance Electric RELIANCE ELECTRIC,0-51839-7

    Reliance Electric RELIANCE ELECTRIC,0-51839-7

    • Manufacturer: Reliance Electric
    • Model: 0-51839-7

    “NEW OPEN BOX..ITEM IS IN SEALED PACKAGE” RELIANCE ELECTRIC,0-51839-7,PRINTED IRCH STATIC O/L&VOLT RELAY CIRCUIT BOARD NOS What's Included? See photos. We try our best to provide full details of each item and any...

    $1,000 USD
    Galion, OH
  • Reliance Electric 57435-J

    Reliance Electric 57435-J

    • Manufacturer: Reliance Electric

    “Used and in good condition.” 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. Pl...

    $1,000 USD
    Galion, OH
  • Horner CONTROLLER

    Horner CONTROLLER

    • Manufacturer: Horner

    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 sur...

    $1,100 USD
    Galion, OH
  • GE GE DS3800NDAC1E1F

    GE GE DS3800NDAC1E1F

    • Manufacturer: GE

    New in 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 mak...

    $1,100 USD
    Galion, OH
  • GE Fanuc GE FANUC IC660BBD024X1

    GE Fanuc GE FANUC IC660BBD024X1

    • 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 ...

    $1,150 USD
    Galion, OH
  • Reliance 803624-080B 090795

    Reliance 803624-080B 090795

    • Manufacturer: Reliance Electric

    “Used and in good condition.” 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. Pl...

    $1,650 USD
    Galion, OH
  • Bently Nevada 3500/50

    Bently Nevada 3500/50

    • Manufacturer: Bently Nevada
    • Model: 350050

    “New unused without original box NOS.” New unused 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 pictu...

    $2,000 USD
    Galion, OH
  • Reliance Electric 57435-G

    Reliance Electric 57435-G

    • Manufacturer: Reliance Electric

    “Used and in good condition.” 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. Pl...

    $2,500 USD
    Galion, OH
  • Reliance Electric REMOTE I /

    Reliance Electric REMOTE I / O HEAD

    • Manufacturer: Reliance Electric

    “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 ...

    $3,500 USD
    Galion, OH
  • ALLEN BRADLEY ALLEN BRADLEY,6181P-15A2SW71AC

    ALLEN BRADLEY ALLEN BRADLEY,6181P-15A2SW71AC

    • Manufacturer: Allen-Bradley
    • Model: 6181

    “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 ...

    $3,700 USD
    Galion, OH
  • Trusted Seller
    Allen-Bradley 1785-L20B Series D Rev.

    Allen-Bradley 1785-L20B Series D Rev. B Processor Module

    • Manufacturer: Allen-Bradley
    • Model: 1785

    Used Allen-Bradley 1785-L20B Series D Rev. B Processor Module. Series D, Firmware Rev. B BackPlane Requirements 2.3 A @ 5 VDC Not Including Memory Cartridge P/N 96218674 A01

    $395 USD
    Millis, MA
  • GE Fanuc IC660EBD100A

    GE Fanuc IC660EBD100A

    • Manufacturer: Fanuc

    “New unused without original box NOS.” New unused 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 pictu...

    $750 USD
    Tiro, OH
  • Trusted Seller
    Mitsubishi MELSEC A1SJCPU Module with

    Mitsubishi MELSEC A1SJCPU Module with A1SX41 and A1SY41 (PLC) TESTED

    • Manufacturer: Mitsubishi

    PLEASE REVIEW: We appreciate your consideration! We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction clos...

    $195 USD
    Suwanee, GA
  • NEW PROTECTOFIER CONTROLS 6642-VT BURNER

    NEW PROTECTOFIER CONTROLS 6642-VT BURNER CONTROL 6642VT MP3101 NEW IN OPEN BOX

    • Manufacturer: Protection Controls

    The NEW PROTECTOFIER CONTROLS 6642-VT BURNER CONTROL is a high-quality PLC processor designed by Protection Controls. With model number 6642-VT. A & L Industries or Tooltimes2 has been on eBay for 23 plus years....

    $1,599 USD
    Graytown, OH
  • Trusted Seller
    WESTINGHOUSE 7379A21 X70065 PLC PROCESSORS

    WESTINGHOUSE 7379A21 X70065 PLC PROCESSORS T160972

    • Manufacturer: Teco - Westinghouse

    Warranty Information This is a new item, with original packaging and includes a 30 day warranty.

    $500 USD
    El Paso, TX
3536373839

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.