Industrial Automation » Programmable Logic Controllers (PLC) » Texas

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Used plc input modules in Texas, USA

  • Surplus Allen Bradley 1771-IFE /C

    Surplus Allen Bradley 1771-IFE /C PLC-5 8/16PT Analog Input Module 1771IFE

    • Manufacturer: Allen-Bradley
    • Model: 1771-IFE

    “Surplus unit. Open box” Surplus Allen Bradley 1771-IFE /C PLC-5 8/16PT Analog Input Module 1771IFE In new working and cosmetic condition. Open box. I will ship within one business day. International buyers are w...

    $1,400 USD
    Houston, TX
  • ALLEN BRADLEY,1771-IGD,INPUT MODULE

    ALLEN BRADLEY,1771-IGD,INPUT MODULE

    • Manufacturer: Allen-Bradley
    • Model: 1771

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $25 USD
    Galion, OH
  • Surplus Allen Bradley 1756-IF8H A

    Surplus Allen Bradley 1756-IF8H A ControlLogix Channel HART Analog Input Module

    • 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
  • Alen Bradley,1771-IAD B,Input Module

    Alen Bradley,1771-IAD B,Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1771

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $8 USD
    Galion, OH
  • Allen Bradley,1771-IGD,TTL Input Module

    Allen Bradley,1771-IGD,TTL Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1771

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $12 USD
    Galion, OH
  • Sealed Allen Bradley 1756-IT16 Ser

    Sealed Allen Bradley 1756-IT16 Ser A ControlLogix 16-Channel TC/mV Input Module

    • 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
  • 2024 Sealed Allen Bradley 1756-IR12

    2024 Sealed Allen Bradley 1756-IR12 ControlLogix Input Module 12 Point RTD

    • Manufacturer: Allen-Bradley
    • Model: 1756

    2024 Sealed Allen Bradley 1756-IR12 ControlLogix Input Module 12 Point RTD In new working and cosmetic condition. Never used. New sealed I will ship within one business day. International buyers are welcome Feel ...

    $1,200 USD
    Houston, TX
  • Surplus Allen Bradley 1746-NI4 Ser

    Surplus Allen Bradley 1746-NI4 Ser A SLC 500 4-Ch Analog Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1746

    “Surplus unit. See pictures” Surplus Allen Bradley 1746-NI4 Ser A SLC 500 4-Ch Analog Input Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are ...

    $600 USD
    Houston, TX
  • New Sealed Allen Bradley 1756-IRT8I

    New Sealed Allen Bradley 1756-IRT8I /B ControlLogix Combined Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    New Sealed Allen Bradley 1756-IRT8I /B ControlLogix Combined Input Module In new working and cosmetic condition. New sealed. Never used. See pictures I will ship within one business day. International buyers are ...

    $1,000 USD
    Houston, TX
  • ALLEN BRADLEY,1771-IGD TTL,INPUT MODULE REFURBISHED

    ALLEN BRADLEY,1771-IGD TTL,INPUT MODULE REFURBISHED

    • Manufacturer: Allen-Bradley
    • Model: 1771

    Refurbished in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to...

    $28 USD
    Galion, OH
  • ALLEN BRADLEY,1746-NI4,ANALOG INPUT MODULE

    ALLEN BRADLEY,1746-NI4,ANALOG INPUT MODULE

    • Manufacturer: Allen-Bradley
    • Model: 1746

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $25 USD
    Galion, OH
  • ALLEN BRADLEY,1762-IA8,MICROLOGIX INPUT MODULE

    ALLEN BRADLEY,1762-IA8,MICROLOGIX INPUT MODULE

    • Manufacturer: Allen-Bradley
    • Model: 1762

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $25 USD
    Galion, OH
  • Allen Bradley 1791-16AC Series B

    Allen Bradley 1791-16AC Series B Block I/O Module 16-Inputs/16-Outputs 120VAC

    • 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
  • Surplus Allen Bradley 1794-IF8IH /A

    Surplus Allen Bradley 1794-IF8IH /A Flex I/O 8Ch HART Analog Input Module Sealed

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Surplus Allen Bradley 1794-IF8IH /A Flex I/O 8Ch HART Analog Input Module Sealed In new working and cosmetic condition. Never used. Sealed. I will ship within one business day. International buyers are welcome Fe...

    $1,000 USD
    Houston, TX
  • Surplus Open Box Allen Bradley

    Surplus Open Box Allen Bradley 1746-NI8 /A SLC 500 8-Channel Analog Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1746-NI8

    “Surplus open box. See pictures” Surplus Open Box Allen Bradley 1746-NI8 /A SLC 500 8-Channel Analog Input Module In new working and cosmetic condition. Never used. I will ship within one business day. Internatio...

    $1,000 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.