Industrial Automation » Programmable Logic Controllers (PLC)

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Used logic seal

  • Allen-Bradley / Rockwell Automation 1783-ETAP1F

    Allen-Bradley / Rockwell Automation 1783-ETAP1F

    • Manufacturer: Allen-Bradley
    • Model: 1783

    New Sealed Allen Bradley 1783-ETAP1F Ser A ENet/IP Tap 2-P Copper & 1-P Fiber In new working and cosmetic condition. New sealed. Never used. See pictures I will ship within one business day. International buyers ...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1794-OF8IH

    Allen-Bradley 1794-OF8IH

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Sealed Allen Bradley 1794-OF8IH A FLEX I/O HART Analog Current Output Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to a...

    $2,000 USD
    Houston, TX
  • Allen-Bradley 1756-IF4FXOF2F

    Allen-Bradley 1756-IF4FXOF2F

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-IF4FXOF2F /B ControlLogix Fast Analog 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...

    $1,400 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 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 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 1756-L71

    Allen-Bradley 1756-L71

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-L71 /B ControlLogix Logix5571 2MB Memory Controller In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel ...

    $2,200 USD
    Houston, TX
  • Allen-Bradley 1769-L33ER

    Allen-Bradley 1769-L33ER

    • Manufacturer: Allen-Bradley
    • Model: 1769

    2024 Surplus Sealed Allen Bradley 1769-L33ER /A CompactLogix Controller In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel free t...

    $2,000 USD
    Houston, TX
  • Allen-Bradley 1769-L24ER-QB1B

    Allen-Bradley 1769-L24ER-QB1B

    • Manufacturer: Allen-Bradley
    • Model: 1769

    Sealed Allen Bradley 1769-L24ER-QB1B Ser B CompactLogix 5370 L2 Controller In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel fre...

    $2,000 USD
    Houston, TX
  • Allen-Bradley 1769-L19ER-BB1B

    Allen-Bradley 1769-L19ER-BB1B

    • Manufacturer: Allen-Bradley
    • Model: 1769-L19ER-BB1B

    2025 Sealed Allen Bradley 1769-L19ER-BB1B Ser C CompactLogix 5370 Controller In new working and cosmetic condition. Never used. Sealed. 2025 series C I will ship within one business day. International buyers are ...

    $1,700 USD
    Houston, TX
  • Allen-Bradley 1794-OE12

    Allen-Bradley 1794-OE12

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Sealed Allen Bradley 1794-OE12 /A Flex I/O 12-Channel Analog Output Module In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel fre...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1769-OF8V

    Allen-Bradley 1769-OF8V

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New Sealed Allen Bradley 1769-OF8V /A CompactLogix 8-Ch Analog Output In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel free to ...

    $600 USD
    Houston, TX
  • Allen-Bradley 5094-OB32

    Allen-Bradley 5094-OB32

    • Manufacturer: Allen-Bradley

    New Sealed Allen Bradley 5094-OB32 A Flex 5000 I/O DC Output 32 Pt In new working and cosmetic condition. New sealed. See pictures. I will ship within one business day. International buyers are welcome. Feel free...

    $900 USD
    Houston, TX
  • Allen-Bradley / Rockwell Automation 5094-IF8

    Allen-Bradley / Rockwell Automation 5094-IF8

    • Manufacturer: Allen-Bradley

    New Sealed Allen Bradley 5094-IF8 Ser A Flex 5000 8-Ch Analog Input Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask...

    $900 USD
    Houston, TX
  • Allen-Bradley / Rockwell Automation 1756-IT16

    Allen-Bradley / Rockwell Automation 1756-IT16

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-IT16 Ser A ControlLogix 16-Channel TC/mV Input Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free t...

    $1,900 USD
    Houston, TX
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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.