Industrial Automation » Programmable Logic Controllers (PLC)

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Used Programmable Logic Controllers (Plc)

  • Trusted Seller
    Abb Power Distribution Board.

    Abb Power Distribution Board.

    • Manufacturer: ABB
    • Model: 3HNA

    Used, Untested Name: Power Distribution Board. | Arrival date: 08-05-2025 | Dimensions l x w x h (inches): 19 x 13 x 13 | Weight (lb.): 18 | Available quantity: 1

    $849 USD
    Euclid, OH
  • Trusted Seller
    Siemens Scalance W748-1 M12 Type

    Siemens Scalance W748-1 M12 Type Client Module

    • Manufacturer: Siemens
    • Model: 6GK

    New, Open Box, Quantity 1 Name: Scalance W748-1 M12 Type Client Module | Arrival date: 06-16-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 10 | Available quantity: 4

    $210 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Guard I/o 16

    Allen Bradley Guard I/o 16 Point Digital Input

    • Manufacturer: Allen-Bradley
    • Model: 1791

    New Open Box Name: Guard I/o 16 Point Digital Input | Arrival date: 06-12-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Capacity: -20…60 °C (-4…140 °F) | Electrical: 24VDC | Weight (lb.): 6 | Available quanti...

    $240 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Power Supply

    Allen Bradley Power Supply

    • Manufacturer: Allen-Bradley
    • Model: 1606

    New Open Box Name: Power Supply | Arrival date: 06-02-2025 | Dimensions l x w x h (inches): 13 x 13 x 7 | Electrical: 50/60HZ, 400-500V AC, 24-28V DC 3A, 1080W | Weight (lb.): 12 | Available quantity: 1

    $489 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Power Supply Unit

    Allen Bradley Power Supply Unit

    • Manufacturer: Allen-Bradley
    • Model: 1606-XL240E

    New Open Box Name: Power Supply Unit | Arrival date: 05-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 8A, 50-60Hz, 100-200/200-240V | Weight (lb.): 7 | Available quantity: 6

    $160 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Processor Module. Factory Sealed

    Allen-bradley Processor Module. Factory Sealed

    • Manufacturer: Allen-Bradley
    • Model: 1785

    New, Factory Sealed, Quantity 1 Name: Processor Module. Factory Sealed | Arrival date: 03-28-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Capacity: SERIES E | Weight (lb.): 9 | Available quantity: 1

    $646 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley 24input/8output Ac Block I/o

    Allen-bradley 24input/8output Ac Block I/o Module

    • Manufacturer: Allen-Bradley
    • Model: 1791

    New Open Box, Quantity 1 Name: 24input/8output Ac Block I/o Module | Arrival date: 03-31-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Weight (lb.): 8 | Available quantity: 1

    $711 USD
    Euclid, OH
  • Trusted Seller
    Bekaert KMI 754704 Programmable Logic

    Bekaert KMI 754704 Programmable Logic Controller KMI754704 PLC Processor (DW3157-2)

    • Manufacturer: Bekaert

    Bekaert MPN: KMI-754704 USED Programmable Logic Controller 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $118 USD
    Chattanooga, TN
  • TOTAL CONTROL,QPI2D100L2PF,QUICKPANEL OPERATOR INTERFACE

    TOTAL CONTROL,QPI2D100L2PF,QUICKPANEL OPERATOR INTERFACE

    • Manufacturer: TOTAL CONTROL

    “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
  • Trusted Seller
    Allen Bradley Compact I/o Ab

    Allen Bradley Compact I/o Ab Relay Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New, Factory Sealed Name: Compact I/o Ab Relay Output Module | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Output Module

    Allen Bradley Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New, Factory Sealed Name: Output Module | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $175 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Compact I/o

    Allen Bradley Compact I/o

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New, Factory Sealed Name: Compact I/o | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Scanner Module

    Allen Bradley Scanner Module

    • Manufacturer: Allen-Bradley
    • Model: 1747

    New Open Box Name: Scanner Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 5-24 VDC | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Slc500 Processor Unit

    Allen Bradley Slc500 Processor Unit

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

    New Open Box Name: Slc500 Processor Unit | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 24VDC | Weight (lb.): 1 | Available quantity: 1

    $999 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Ac Output Module

    Allen Bradley Ac Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1746-OA16

    New Open Box Name: Ac Output Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60/85-265, 0.5A | Weight (lb.): 1 | Available quantity: 1

    $500 USD
    Euclid, OH
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    Mitsubishi MC111 Programmable Logic Controllers (PLC)

    • Manufacturer: Mitsubishi
    • Model: MC111

    Good condition Mitsubishi MC111 Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
2324252627

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.