Industrial Automation » Programmable Logic Controllers (PLC)

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Used measurement and control engineering

  • Allen-Bradley / Rockwell Automation 1756-EN4TR

    Allen-Bradley / Rockwell Automation 1756-EN4TR

    • Manufacturer: Allen-Bradley
    • Model: 1756

    New Sealed Allen Bradley 1756-EN4TR /A ControlLogix 2-P ENet 1G Interface In new working and cosmetic condition. New sealed. Never used. See pictures I will ship within one business day. International buyers are ...

    $2,700 USD
    Houston, TX
  • Allen-Bradley Allen Bradley 5094-AEN2TR

    Allen-Bradley Allen Bradley 5094-AEN2TR

    • Manufacturer: Allen-Bradley

    New Sealed Allen Bradley 5094-AEN2TR Ethernet Adapter 16 Modules RJ45 In new working and cosmetic condition. New sealed. See pictures. I will ship within one business day. International buyers are welcome Feel fr...

    $700 USD
    Houston, TX
  • Allen-Bradley 1756-EN3TR

    Allen-Bradley 1756-EN3TR

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-EN3TR Ser B ControlLogix 2-P EtherNet Bridge In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask any...

    $900 USD
    Houston, TX
  • Allen-Bradley 1756-EN2T

    Allen-Bradley 1756-EN2T

    • Manufacturer: Allen-Bradley
    • Model: 1756

    2024 Sealed Allen Bradley 1756-EN2T /D ControlLogix EtherNet/IP Bridge Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ...

    $1,200 USD
    Houston, TX
  • Allen-Bradley 1747-AENTR

    Allen-Bradley 1747-AENTR

    • Manufacturer: Allen-Bradley
    • Model: 1747

    “Surplus unit. See pictures” Surplus Open Allen Bradley 1747-AENTR /A SLC 500 EtherNet Communication Adapter In new working and cosmetic condition. Surplus unit I will ship within one business day. International ...

    $2,200 USD
    Houston, TX
  • Automation Network X-change Automation Network

    Automation Network X-change Automation Network X-change AN-X2-GENI

    • Manufacturer: Automation Network X-change

    “Tested and works. See pictures” Prosoft Automation Network AN-X2-GENI Ethernet Bridge X-Change In good working and cosmetic condition. Tested and works. I will ship within one business day. International buyers ...

    $2,000 USD
    Houston, TX
  • Allen-Bradley 1783-BMS20CA

    Allen-Bradley 1783-BMS20CA

    • Manufacturer: Allen-Bradley
    • Model: 1783

    2023 Sealed Allen Bradley 1783-BMS20CA Stratix 5700 Managed Ethernet Switch In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel fr...

    $1,500 USD
    Houston, TX
  • Allen-Bradley 1783-NATR

    Allen-Bradley 1783-NATR

    • Manufacturer: Allen-Bradley
    • Model: 1783-NATR

    Sealed Allen Bradley 1783-NATR Network Address Translation Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask any ques...

    $900 USD
    Houston, TX
  • Allen-Bradley 1756-IF8H

    Allen-Bradley 1756-IF8H

    • Manufacturer: Allen-Bradley
    • Model: 1756-IF8H

    Surplus Allen Bradley 1756-IF8H A ControlLogix Channel HART Analog Input Module In new working and cosmetic condition. New sealed I will ship within one business day. International buyers are welcome Feel free to...

    $1,000 USD
    Houston, TX
  • Allen-Bradley Allen-Bradley

    Allen-Bradley Allen-Bradley

    • Manufacturer: Allen-Bradley

    2025 Sealed Allen-Bradley 5069-OF4/ A Compact 5000 Analog Output Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask an...

    $600 USD
    Houston, TX
  • Allen-Bradley 1791-16AC

    Allen-Bradley 1791-16AC

    • Manufacturer: Allen-Bradley
    • Model: 1791

    “Tested and works. See pictures” Allen Bradley 1791-16AC Series B Block I/O Module 16-Inputs/16-Outputs 120VAC In good working and cosmetic condition. Tested and works. I will ship within one business day. Intern...

    $1,900 USD
    Houston, TX
  • Allen-Bradley 1746-P2

    Allen-Bradley 1746-P2

    • Manufacturer: Allen-Bradley
    • Model: 1746

    “Surplus unit. See pictures” Surplus Open Allen Bradley 1746-P2 /C SLC 500 Rack Power Supply 120/240VAC 5A In new working and cosmetic condition. Surplus unit. See pictures I will ship within one business day. In...

    $900 USD
    Houston, TX
  • Allen-Bradley 1756-PA75

    Allen-Bradley 1756-PA75

    • Manufacturer: Allen-Bradley
    • Model: 1756

    “Surplus unit. See pictures” Surplus Open Allen Bradley 1756-PA75 Ser B ControlLogix Rack Power Supply 13A@5V In new working and cosmetic condition. Surplus unit. I will ship within one business day. Internationa...

    $900 USD
    Houston, TX
  • Allen Bradley 1783-ZMS8T8E2TGP ArmorStratix 5700

    Allen Bradley 1783-ZMS8T8E2TGP ArmorStratix 5700 18 Port Managed Ethernet Switch

    • Manufacturer: Allen-Bradley
    • Model: 1783

    “Tested and works. See pictures” Allen Bradley 1783-ZMS8T8E2TGP ArmorStratix 5700 18 Port Managed Ethernet Switch In good working and cosmetic condition. Tested and works. See pictures I will ship within one busi...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1794-ie8h

    Allen-Bradley 1794-ie8h

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Sealed Allen Bradley 1794-OE8H Flex I/O 8 Channel Analog Output/Hart 17940E8H In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ...

    $2,000 USD
    Houston, TX
7891011

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.