Industrial Automation » Programmable Logic Controllers (PLC)

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Used programmable logic controls

  • 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...

    $160 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

    $160 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

    $160 USD
    Euclid, OH
  • Veeder Root,792006-001,7920 Programmable Multicontroller

    Veeder Root,792006-001,7920 Programmable Multicontroller

    • Manufacturer: Veeder Root

    “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...

    $1,250 USD
    Galion, OH
  • Trusted Seller
    Abb SPBRC410 Symphony Plus Bridge

    Abb SPBRC410 Symphony Plus Bridge Controller Module

    • Manufacturer: ABB
    • Model: SPBRC

    “New without Factory Packaging” Model number: SPBRC410 | Model line: SYMPHONY PLUS | Mpn: SPBRC410 | Shipping weight: 2.65 lbs | Shipping dimensions: 17 x 11 x 3 in | Reference sku: 856516

    $5,580 USD
    Delta, OH
  • Trusted Seller
    Allen Bradley Control Panel

    Allen Bradley Control Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    New Open Box, Made In The Usa Name: Control Panel | Arrival date: 10-28-2025 | Dimensions l x w x h (inches): 16 x 12 x 11 | Electrical: 50/60/100/240 | Weight (lb.): 8 | Available quantity: 1

    $1,999 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

    $160 USD
    Euclid, OH
  • Trusted Seller
    Honeywell 09472010 Measurex Control Processor

    Honeywell 09472010 Measurex Control Processor

    • Manufacturer: Honeywell

    “Used” Model number: 09472010 | Model line: MEASUREX | Mpn: 09472010 | Shipping weight: 8.4 lbs | Shipping dimensions: 15 x 14 x 6 in | Reference sku: 975077

    $7,433 USD
    Delta, OH
  • Trusted Seller
    Allen-bradley Compactlogix 750kb Controller.

    Allen-bradley Compactlogix 750kb Controller.

    • Manufacturer: Allen-Bradley
    • Model: 1769

    Used, Untested. Name: Compactlogix 750kb Controller. | Arrival date: 08-07-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $250 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Armor Start Control

    Allen Bradley Armor Start Control Module

    • Manufacturer: Allen-Bradley
    • Model: 280D

    Ser C, New Open Box Name: Armor Start Control Module | Arrival date: 09-06-2025 | Dimensions l x w x h (inches): 16 x 12 x 20 | Capacity: 3 METER | Electrical: 24 V | Weight (lb.): 24 | Available quantity: 1

    $339 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Slc Controller Processor

    Allen Bradley Slc Controller Processor

    • Manufacturer: Allen-Bradley
    • Model: 1747-L542

    New, Open Box Name: Slc Controller Processor | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 1 | Available quantity: 1

    $225 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Controllogix Guardlogix Controller

    Allen Bradley Controllogix Guardlogix Controller

    • Manufacturer: Allen-Bradley
    • Model: 1785

    New Open Box Name: Controllogix Guardlogix Controller | Arrival date: 07-29-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 8 | Available quantity: 1

    $2,889 USD
    Euclid, OH
  • Trusted Seller
    Micron MSCU5500GRM Power Feed Control

    Micron MSCU5500GRM Power Feed Control Module

    • Manufacturer: Micron

    “Used” Model number: MSCU5500GRM | Mpn: MSCU5500GRM | Shipping weight: 28.8 lbs | Shipping dimensions: 22 x 22 x 9 in | Reference sku: 1712537

    $7,918 USD
    Delta, OH
  • Trusted Seller
    Siemens Sinamics G120d Control Unit

    Siemens Sinamics G120d Control Unit

    • Manufacturer: Siemens
    • Model: 6SL

    New Open Box Name: Sinamics G120d Control Unit | Arrival date: 09-03-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Weight (lb.): 3 | Available quantity: 1

    $424 USD
    Euclid, OH
  • Trusted Seller
    Siemens Sinamics S120 Control Unit

    Siemens Sinamics S120 Control Unit

    • Manufacturer: Siemens
    • Model: 6SL

    New Open Box Name: Sinamics S120 Control Unit | Arrival date: 09-30-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 3.3A, 24VDC | Weight (lb.): 3 | Available quantity: 1

    $500 USD
    Euclid, OH
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    Allen-Bradley 280D Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 280D

    Good condition Allen-Bradley 280D Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
45678

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.