Industrial Automation » Programmable Logic Controllers (PLC)

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Used seal

  • Sealed Allen Bradley 1756-L71S /B

    Sealed Allen Bradley 1756-L71S /B Logix 5571S GaurdLogix Safety Controller PLC

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-L71S /B Logix 5571S GaurdLogix Safety Controller PLC In new working and cosmetic condition. Sealed Surplus unit I will ship within one business day. International buyers are welcome Feel...

    $1,300 USD
    Houston, TX
  • New Sealed Allen Bradley 5094-OB32

    New Sealed Allen Bradley 5094-OB32 A Flex 5000 I/O DC Output 32 Pt

    • 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
  • 2025 Sealed Allen Bradley 1769-L19ER-BB1B

    2025 Sealed Allen Bradley 1769-L19ER-BB1B Ser C CompactLogix 5370 Controller

    • 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
  • Sealed Allen Bradley 1769-L16ER-BB1B /B

    Sealed Allen Bradley 1769-L16ER-BB1B /B CompactLogix 5370 L1 Processor

    • Manufacturer: Allen-Bradley
    • Model: 1769

    Sealed Allen Bradley 1769-L16ER-BB1B /B CompactLogix 5370 L1 Processor In new working and cosmetic condition. Surplus sealed. See pictures I will ship within one business day. International buyers are welcome Fee...

    $1,500 USD
    Houston, TX
  • New Sealed Allen Bradley 5094-AEN2TR

    New Sealed Allen Bradley 5094-AEN2TR Ethernet Adapter 16 Modules RJ45

    • 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
  • Surplus Sealed Allen-Bradley 1732E-8IOLM12R IO-Link

    Surplus Sealed Allen-Bradley 1732E-8IOLM12R IO-Link Master Module 8 Channel

    • Manufacturer: Allen-Bradley

    Surplus Sealed Allen-Bradley 1732E-8IOLM12R IO-Link Master Module 8 Channel In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to as...

    $600 USD
    Houston, TX
  • Surplus Sealed Allen Bradley 1746-OW16

    Surplus Sealed Allen Bradley 1746-OW16 /D SLC 500 16-Ch N.O. Relay Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1746-OW16

    Surplus Sealed Allen Bradley 1746-OW16 /D SLC 500 16-Ch N.O. Relay Output Module In new working and cosmetic condition. Never used. Surplus Sealed I will ship within one business day. International buyers are wel...

    $1,300 USD
    Houston, TX
  • Sealed Allen Bradley 1769-L24ER-QB1B Ser

    Sealed Allen Bradley 1769-L24ER-QB1B Ser B CompactLogix 5370 L2 Controller

    • 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
  • Sealed Surplus 2023 Allen Bradley

    Sealed Surplus 2023 Allen Bradley 2711P-T10C21D8S /D PanelView Plus

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Sealed Surplus 2023 Allen Bradley 2711P-T10C21D8S /D PanelView Plus In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask any qu...

    $2,000 USD
    Houston, TX
  • 2025 Sealed Allen Bradley 1783-ETAP1F

    2025 Sealed Allen Bradley 1783-ETAP1F /A ENet/IP Tap 2-P Copper 1-P Fiber

    • Manufacturer: Allen-Bradley
    • Model: 1783

    2025 Sealed Allen Bradley 1783-ETAP1F /A ENet/IP Tap 2-P Copper 1-P Fiber In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask ...

    $650 USD
    Houston, TX
  • Surplus Sealed Allen Bradley 1747-L542

    Surplus Sealed Allen Bradley 1747-L542 /D SLC 500 5/04 RS-232/DH+ 32K Controller

    • Manufacturer: Allen-Bradley
    • Model: 1747-L542

    Surplus Sealed Allen Bradley 1747-L542 /D SLC 500 5/04 RS-232/DH+ 32K Controller In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Fe...

    $1,900 USD
    Houston, TX
  • Sealed Allen-Bradley 2711P-T9W22D9P Ser A

    Sealed Allen-Bradley 2711P-T9W22D9P Ser A Panelview Plus 7 Touch Screen

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Sealed Allen-Bradley 2711P-T9W22D9P Ser A Panelview Plus 7 Touch Screen In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Feel free t...

    $2,300 USD
    Houston, TX
  • Sealed Allen Bradley 1794-OE8H Flex

    Sealed Allen Bradley 1794-OE8H Flex I/O 8 Channel Analog Output/Hart 17940E8H

    • 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
  • Surplus Sealed Allen Bradley 2711P-T7C22D9P

    Surplus Sealed Allen Bradley 2711P-T7C22D9P /B PanelView Plus 7 Color Terminal

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Surplus Sealed Allen Bradley 2711P-T7C22D9P /B PanelView Plus 7 Color Terminal In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to...

    $1,900 USD
    Houston, TX
  • New Sealed Allen Bradley 1756-OBV8S

    New Sealed Allen Bradley 1756-OBV8S /A 8-Ch 10-30V DC Safety Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    2023 New Sealed Allen Bradley 1756-OBV8S /A 8-Ch 10-30V DC Safety Output Module In new working and cosmetic condition. New sealed. See pictures. I will ship within one business day. International buyers are welco...

    $1,500 USD
    Houston, TX
89101112

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.