Industrial Automation » Programmable Logic Controllers (PLC)

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Used automated logic

  • 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
  • Mitsubishi Q06UDVCPU MELSEC-Q Universal Programmable

    Mitsubishi Q06UDVCPU MELSEC-Q Universal Programmable Logic Controller CPU Unit

    • Manufacturer: Mitsubishi

    $2,048 USD
    Baroda, MI
  • ATI Industrial Automation 9105-NETBA Net

    ATI Industrial Automation 9105-NETBA Net Box Interface NET F/T

    • Manufacturer: ATI

    “Used item as seen in the images. This item has NOT been tested. To the best of our knowledge, this item should be in working condition and is covered by our 30-day warranty. No additional items are included in t...

    $801 USD
    Baroda, MI
  • Trusted Seller
    Allen-bradley Internal Handle/interlock Accessory Kit

    Allen-bradley Internal Handle/interlock Accessory Kit

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New, Internal Handle/interlock Accessory Kit Name: Internal Handle/interlock Accessory Kit | Arrival date: 10-03-2025 | Dimensions l x w x h (inches): 11 x 8 x 6 | Weight (lb.): 8 | Available quantity: 2

    $200 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
    Allen-bradley Safety Contactor

    Allen-bradley Safety Contactor

    • Manufacturer: Allen-Bradley
    • Model: 100S

    New No Box Name: Safety Contactor | Arrival date: 09-30-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 8 | Available quantity: 1

    $400 USD
    Euclid, OH
  • Trusted Seller
    Siemens Mp 377 19" Touch

    Siemens Mp 377 19" Touch Computer. Powers On, Picture Fuzzy

    • Manufacturer: Siemens
    • Model: 6AV

    Used, Untested, Powers On But Picture Is Fuzzy. Name: Mp 377 19" Touch Computer. Powers On, Picture Fuzzy | Arrival date: 09-15-2025 | Dimensions l x w x h (inches): 21 x 21 x 13 | Electrical: 24VDC | Weight (lb....

    $1,799 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview 600 Operator Panel

    Allen-bradley Panelview 600 Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview 600 Operator Panel | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Electrical: 24VDC | Weight (lb.): 5 | Available quantity: 1

    $800 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview Plus 700 Operator

    Allen-bradley Panelview Plus 700 Operator Panel.

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview Plus 700 Operator Panel. | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Electrical: 24VDC | Weight (lb.): 4 | Available quantity: 1

    $300 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview Plus 700 Operator

    Allen-bradley Panelview Plus 700 Operator Panel Interface .

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview Plus 700 Operator Panel Interface . | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Electrical: 24VDC | Weight (lb.): 5 | Available...

    $300 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview Plus 1250 Operator

    Allen-bradley Panelview Plus 1250 Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview Plus 1250 Operator Panel | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 17 x 13 x 11 | Electrical: 24VDC | Weight (lb.): 6 | Available quantity:...

    $999 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview 900, Operator Panel

    Allen-bradley Panelview 900, Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Screen Distorted, Can Not Be Tested Further

    $899 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview 600 Operator Panel.

    Allen-bradley Panelview 600 Operator Panel.

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview 600 Operator Panel. | Arrival date: 08-28-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Electrical: 120VAC | Weight (lb.): 4 | Available quantity: 1

    $300 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Controllogix 17-slot Chassis With

    Allen-bradley Controllogix 17-slot Chassis With Psu And I/o Modules

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Used, Untested. (3x)1756-ib16, (2x)1756-ob16e Name: Controllogix 17-slot Chassis With Psu And I/o Modules | Arrival date: 08-28-2025 | Dimensions l x w x h (inches): 31 x 11 x 11 | Weight (lb.): 11 | Available qu...

    $350 USD
    Euclid, OH
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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.