Industrial Automation » Programmable Logic Controllers (PLC)

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Used electric&controller&monitor

  • Trusted Seller
    Allen-bradley Guardmaster Safety Contactor.

    Allen-bradley Guardmaster Safety Contactor.

    • Manufacturer: Allen-Bradley
    • Model: 100S

    New Open Box, Quantity 1 Name: Guardmaster Safety Contactor. | Arrival date: 04-22-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 24VDC | Weight (lb.): 9 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Operator Interface

    Allen-bradley Operator Interface

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Operator Interface, Made In The Usa Name: Operator Interface | Arrival date: 10-03-2025 | Dimensions l x w x h (inches): 4 x 8 x 7 | Electrical: 24 VDC | Weight (lb.): 2 | Available quantity: 1

    $500 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Disconnect Switch

    Allen-bradley Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New, No Box, Quantity 1 Name: Disconnect Switch | Arrival date: 06-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 600VAC 30AMP | Weight (lb.): 7 | Available quantity: 14

    $120 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
    Allen-bradley Panelview Plus Operator Panel

    Allen-bradley Panelview Plus Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Display Is Very Dim.

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

    Allen-bradley Panelview Plus Operator Panel.

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Display Is Very Dim.

    $250 USD
    Euclid, OH
  • Trusted Seller
    Siemens Microbox Pc Unit

    Siemens Microbox Pc Unit

    • Manufacturer: Siemens
    • Model: 6BK

    New Open Box Name: Microbox Pc Unit | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Electrical: 24VDC | Weight (lb.): 11 | Available quantity: 1

    $1,444 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Contactor

    Allen Bradley Safety Contactor

    • Manufacturer: Allen-Bradley
    • Model: 100S

    New Open Box Name: Safety Contactor | Arrival date: 05-30-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 110A, 24VDC | Weight (lb.): 14 | Available quantity: 1

    $345 USD
    Euclid, OH
  • Trusted Seller
    Omron PLC Module

    Omron PLC Module

    • Manufacturer: Omron
    • Model: C200H

    New Open Box Name: PLC Module | Arrival date: 05-14-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 12-24VDC | Weight (lb.): 6 | Available quantity: 1

    $100 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 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 Adapter Module Interface

    Allen Bradley Adapter Module Interface

    • Manufacturer: Allen-Bradley
    • Model: 1746-IA16

    New Open Box Name: Adapter Module Interface | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 0.175A, 5VDC | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Disconnect Switch

    Allen Bradley Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New Open Box Name: Disconnect Switch | Arrival date: 09-02-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 20A, 80KA, 660V | Weight (lb.): 2 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview Plus Operator Panel

    Allen-bradley Panelview Plus Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview Plus Operator Panel | Arrival date: 08-28-2025 | Dimensions l x w x h (inches): 13 x 9 x 7 | Electrical: 24VDC | Weight (lb.): 4 | Available quantity: 1

    $250 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview Plus Operator Panel

    Allen-bradley Panelview Plus Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Display Is Very Dim.

    $250 USD
    Euclid, OH
4546474849

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.