Industrial Automation » Programmable Logic Controllers (PLC)

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Used programmable logic controls

  • Trusted Seller
    ALLEN BRADLEY 1747-L551

    ALLEN BRADLEY 1747-L551

    • Manufacturer: Allen-Bradley
    • Model: 1747-L551

    ALLEN BRADLEY 1747-L551 PROCESSOR MODULE SER C

    $100 USD
    Delta, OH
  • Trusted Seller
    ALLEN BRADLEY R1785-L40B

    ALLEN BRADLEY R1785-L40B

    • Manufacturer: Allen-Bradley
    • Model: 1785-L40B

    ALLEN BRADLEY 1785-L40B PLC5/40 PROCESSOR MODULE SER E

    $100 USD
    Delta, OH
  • NSD Corporation,VS-10B-UNNP-0-1.1,Controller

    NSD Corporation,VS-10B-UNNP-0-1.1,Controller

    • Manufacturer: VS

    “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...

    $1,150 USD
    Galion, OH
  • ALLEN BRADLEY,1395-A68-D1-PZ,DC CONTROLLER DRIVE 15HP

    ALLEN BRADLEY,1395-A68-D1-PZ,DC CONTROLLER DRIVE 15HP

    • Manufacturer: Allen-Bradley
    • Model: 1395

    “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 i...

    $1,500 USD
    Galion, OH
  • ALLEN BRADLEY,837-H1A,TEMPERATURE CONTROL NEW

    ALLEN BRADLEY,837-H1A,TEMPERATURE CONTROL NEW

    • Manufacturer: Allen-Bradley

    “New, box is dirty and distressed from storage.” 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 no...

    $650 USD
    Galion, OH
  • Trusted Seller
    MO-5926, ROCKWELL AUTOMATION SS CONTROL

    MO-5926, ROCKWELL AUTOMATION SS CONTROL CABINET. AB POWERFLEX 70. 15 HP. 480 V.

    • Manufacturer: Rockwell

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.”

    $1,500 USD
    Willoughby, OH
  • HORNER GE FANUC,HE697BEM600C 9070,I/O CONTROLLER

    HORNER GE FANUC,HE697BEM600C 9070,I/O CONTROLLER REFURBISHED

    • Manufacturer: Fanuc

    “Refurbished” Refurbished PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES TO VER...

    $830 USD
    Galion, OH
  • Trusted Seller
    ELECTRO CAM Programmer MCA 116

    ELECTRO CAM Programmer MCA 116 MCA 116/360

    • Manufacturer: ELECTRO CAM

    Came from working unit 30 day warranty WrT Manufacture: ELECTRO CAM | Features: Programmable

    $215 USD
    Muskegon, MI
  • GE,DS3800 NMFA 1D1D,Control Module NEW

    GE,DS3800 NMFA 1D1D,Control Module NEW

    • Manufacturer: GE

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

    $800 USD
    Galion, OH
  • ALLEN BRADLEY,1395-B71-C1-P10-P51,DC DRIVE CONTROLLER

    ALLEN BRADLEY,1395-B71-C1-P10-P51,DC DRIVE CONTROLLER

    • Manufacturer: Allen-Bradley
    • Model: 1395

    “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 ...

    $8,000 USD
    Galion, OH
  • HORNER GE Fanuc,HE697BEM600D,SERIES SIX I/O

    HORNER GE Fanuc,HE697BEM600D,SERIES SIX I/O CONTROLLER NEW

    • Manufacturer: Fanuc

    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
  • ATC,342A200Q10PX,Timer and Control 120V 50/60Hz

    ATC,342A200Q10PX,Timer and Control 120V 50/60Hz

    • Manufacturer: ATC

    “New unused with original box NOS.” New unused with 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 ma...

    $600 USD
    Galion, OH
  • Rexroth,R978018621,Control Card VT-HACD-510-1X/V0/EFF00246

    Rexroth,R978018621,Control Card VT-HACD-510-1X/V0/EFF00246

    • Manufacturer: Bosch - Rexroth

    “Used in good condition” Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the ...

    $1,100 USD
    Galion, OH
  • MITSUBISHI,FR-A540-0.75K-NA,INVERTER AC DRIVE 1 HP

    MITSUBISHI,FR-A540-0.75K-NA,INVERTER AC DRIVE 1 HP W/ FR-DU04 CONTROL

    • Manufacturer: Mitsubishi
    • Model: FR-A

    “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 ...

    $550 USD
    Galion, OH
  • Trusted Seller
    Honeywell PLC Module

    Honeywell PLC Module

    • Manufacturer: Honeywell

    New Factory Sealed Name: PLC Module | Arrival date: 10-30-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
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    Honeywell S7810A1009 Programmable Logic Controllers (PLC)

    • Manufacturer: Honeywell
    • Model: S7810A1009

    Good condition Honeywell S7810A1009 Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
2526272829

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.