Industrial Automation » Programmable Logic Controllers (PLC)

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Used Programmable Logic Controllers (Plc)

  • Mitsubishi Q03UDVCPU MELSEC-Q Universal Programmable

    Mitsubishi Q03UDVCPU MELSEC-Q Universal Programmable Logic Controller CPU Unit

    • Manufacturer: Mitsubishi
    • Model: Q03UDVCPU

    “New item as seen in the images. No additional items are included in the sale. 30-day warranty Included.” Mitsubishi Q03UDVCPU MELSEC-Q Universal Programmable Logic Controller CPU Unit 6-KK1C-86044-JL-EG

    $893 USD
    Baroda, MI
  • Mitsubishi Q06UDVCPU MELSEC-Q Universal Programmable

    Mitsubishi Q06UDVCPU MELSEC-Q Universal Programmable Logic Controller CPU Unit

    • Manufacturer: Mitsubishi
    • Model: Q06UDVCPU

    “New item as seen in the images. No additional items are included in the sale. 30-day warranty Included.” Mitsubishi Q06UDVCPU MELSEC-Q Universal Programmable Logic Controller CPU Unit 1-D3G-86017-JL-EG

    $2,090 USD
    Baroda, MI
  • TSUDAKOMA CORP,TPC-JR-H2,ROTARY TABLE DIGITAL CONTROLLER

    TSUDAKOMA CORP,TPC-JR-H2,ROTARY TABLE DIGITAL CONTROLLER

    • Manufacturer: Tsudakoma

    “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 ...

    $1,200 USD
    Galion, OH
  • HBM Messverstarker,IG 2611,Controller 220V/50-60HZ

    HBM Messverstarker,IG 2611,Controller 220V/50-60HZ

    • Manufacturer: HBM MESSVERSTARKER

    “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...

    $700 USD
    Galion, OH
  • Milltronics,NA,Multi Ranger Plus Processor Level

    Milltronics,NA,Multi Ranger Plus Processor Level Controller Echomax Compatible

    • Manufacturer: Ranger

    “New unused without original box” New unused without original box 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 photo...

    $800 USD
    Galion, OH
  • Dynatrol,Mod-2kL,API Digital Density Converter Controller

    Dynatrol,Mod-2kL,API Digital Density Converter Controller

    • Manufacturer: Dynatrol

    “USED IN GOOD CONDITION” 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...

    $800 USD
    Galion, OH
  • STI Omron,14545-0020,Safety Mat Controller Rev

    STI Omron,14545-0020,Safety Mat Controller Rev D

    • Manufacturer: STI

    “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...

    $600 USD
    Galion, OH
  • Trusted Seller
    Omron Cj-series I/o Interface Unit

    Omron Cj-series I/o Interface Unit - Cj1w-ii101

    • Manufacturer: Omron
    • Model: CJ1W

    New Open Box Name: Cj-series I/o Interface Unit | Arrival date: 07-16-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 4

    $44 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Digital Input Module

    Allen Bradley Digital Input Module - 1746-iv16

    • Manufacturer: Allen-Bradley
    • Model: 1746-IV16

    New Open Box Name: Digital Input Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 85mA, 10-30VDC | Weight (lb.): 6 | Available quantity: 1

    $44 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley 3-position Push-pull Push

    Allen Bradley 3-position Push-pull Push Button - 800t-fxnp16ra7

    • Manufacturer: Allen-Bradley
    • Model: 800T

    New Open Box Name: 3-position Push-pull Push Button | Arrival date: 08-28-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60Hz, 120VAC | Weight (lb.): 1 | Available quantity: 1

    $64 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley 3-position Push-pull Push

    Allen Bradley 3-position Push-pull Push Button - 800t-fxnp16ra7

    • Manufacturer: Allen-Bradley
    • Model: 800T

    New Open Box Name: 3-position Push-pull Push Button | Arrival date: 08-28-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60Hz, 120VAC | Weight (lb.): 1 | Available quantity: 1

    $64 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Input Module -

    Allen Bradley Input Module - 1746-ib8

    • Manufacturer: Allen-Bradley
    • Model: 1746

    New Open Box Name: Input Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 50/60, 14VDC | Weight (lb.): 1 | Available quantity: 1

    $50 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Pilot Light -

    Allen Bradley Pilot Light - 800t-pcl416

    • Manufacturer: Allen-Bradley
    • Model: 800T

    Used, Untested Name: Pilot Light | Arrival date: 10-23-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $50 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Push Button, Amber -

    Allen-bradley Push Button, Amber - 800t-qa24a

    • Manufacturer: Allen-Bradley
    • Model: 800T

    New, Open Box, Push Button, Amber, Made In China Name: Push Button, Amber | Arrival date: 10-30-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $50 USD
    Euclid, OH
  • Trusted Seller
    Siemens Connecting Module - 6es7194-4da00-0aa0

    Siemens Connecting Module - 6es7194-4da00-0aa0

    • Manufacturer: Siemens
    • Model: 6ES

    Made In Germany, New Open Box Name: Connecting Module | Arrival date: 09-06-2025 | Dimensions l x w x h (inches): 9 x 9 x 5 | Weight (lb.): 1 | Available quantity: 6

    $66 USD
    Euclid, OH
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    Allen-Bradley 160-A Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 160-A

    Good condition Allen-Bradley 160-A Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
2122232425

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.