Industrial Automation » Programmable Logic Controllers (PLC)

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Used controller

  • Trusted Seller
    Abb Control Board

    Abb Control Board

    • Manufacturer: ABB
    • Model: SDCS

    New Open Box Name: Control Board | Arrival date: 10-07-2025 | Dimensions l x w x h (inches): 14 x 11 x 5 | Weight (lb.): 3 | Available quantity: 1

    $1,499 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control

    Allen Bradley Control

    • Manufacturer: Allen-Bradley
    • Model: 280D-F12Z-10B-CRW

    Name: Control | Arrival date: 04-03-2025 | Dimensions l x w x h (inches): 12 x 15 x 9 | Weight (lb.): 19 | Available quantity: 1

    $120 USD
    Euclid, OH
  • Trusted Seller
    Siemens Sinamics Control Unit.

    Siemens Sinamics Control Unit.

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Unit. | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Siemens Sinamics Control Device.

    Siemens Sinamics Control Device.

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Device. | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    Made In Usa Name: Control Module | Arrival date: 10-03-2025 | Dimensions l x w x h (inches): 13 x 14 x 9 | Capacity: 3 HP | Electrical: 24 VDC | Weight (lb.): 20 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Siemens Programmable Logic Controller

    Siemens Programmable Logic Controller

    • Manufacturer: Siemens
    • Model: 6GK

    New Open Box, Made In Germany Name: Programmable Logic Controller | Arrival date: 10-07-2025 | Dimensions l x w x h (inches): 11 x 8 x 7 | Weight (lb.): 3 | Available quantity: 1

    $500 USD
    Euclid, OH
  • Trusted Seller
    Siemens Sinamics Control Device

    Siemens Sinamics Control Device

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Device | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Omron Postion Control Unit

    Omron Postion Control Unit

    • Manufacturer: Omron
    • Model: CJ1W

    New Factory Sealed, Position Control Unit, 4 Axes, Npn Open Collector Pulse String Output, Made In China

    $400 USD
    Euclid, OH
  • Trusted Seller
    Siemens Sinamics Control Module

    Siemens Sinamics Control Module

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Module | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Siemens Sinamics Control Unit

    Siemens Sinamics Control Unit

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Unit | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    W/ Ra440r06b01 Robot Tip Dresser Disc, Made In Usa

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    W/ Ba040r4b1 Robot Tip Dresser, Made In Usa Name: Control Module | Arrival date: 10-03-2025 | Dimensions l x w x h (inches): 24 x 14 x 9 | Capacity: 3 HP | Electrical: 24 VDC | Weight (lb.): 20 | Available quanti...

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    W/ Cm030r02 Robot Tip Dresser Disc, Made In Usa Name: Control Module | Arrival date: 10-03-2025 | Dimensions l x w x h (inches): 23 x 15 x 8 | Capacity: 3 HP | Electrical: 24 VDC | Weight (lb.): 20 | Available qu...

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    W/ Cm050r02td01 Robot Tip Dresser Disc, Made In Usa

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    W/ Pa010r01b01 Robot Tip Dresser Disc, Made In Usa

    $200 USD
    Euclid, OH
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    Honeywell RA890F Programmable Logic Controllers (PLC)

    • Manufacturer: Honeywell
    • Model: RA890F

    Good condition Honeywell RA890F Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
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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.