Industrial Automation » Programmable Logic Controllers (PLC)

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Used measurement and control engineering

  • 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
  • Allen-Bradley / Rockwell Automation Allen-Bradley

    Allen-Bradley / Rockwell Automation Allen-Bradley 1746-OA16

    • Manufacturer: Allen-Bradley
    • Model: 1746-OA16

    “Surplus open box.” Surplus Open Allen Bradley 1746-OA16 /D SLC 500 16-Ch 120/240VAC Output Module In new working and cosmetic condition. Surplus unit I will ship within one business day. International buyers are...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1771IFE

    Allen-Bradley 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 1746-NI8

    Allen-Bradley 1746-NI8

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

    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. International buyers are welcome Feel free ...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1746-NO8I

    Allen-Bradley 1746-NO8I

    • Manufacturer: Allen-Bradley
    • Model: 1746

    Sealed Allen Bradley 1746-NO8I /A SLC 500 8-P 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 ask...

    $2,300 USD
    Houston, TX
  • Allen-Bradley 1783-US16TA/A 1783-U516TA 1783-516T4 1783-USIGTA

    Allen-Bradley 1783-US16TA/A 1783-U516TA 1783-516T4 1783-USIGTA

    • Manufacturer: Allen-Bradley
    • Model: 1783

    New Sealed Allen Bradley 1783-US16TA Stratix 2000 Ethernet Switch In new working and cosmetic condition. New sealed. Never used. See pictures I will ship within one business day. International buyers are welcome ...

    $1,200 USD
    Houston, TX
  • Allen-Bradley 1746-NIO4I

    Allen-Bradley 1746-NIO4I

    • Manufacturer: Allen-Bradley
    • Model: 1746

    “Surplus unit. See pictures” Surplus Open Allen Bradley 1746-NIO4I Series A SLC 500 Analog Combination Module In new working and cosmetic condition. Surplus unit I will ship within one business day. International...

    $1,600 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 Allen Bradley 1783-ETAP1F

    Allen-Bradley Allen Bradley 1783-ETAP1F

    • 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
  • Allen-Bradley 5094-HSC

    Allen-Bradley 5094-HSC

    • Manufacturer: Allen-Bradley

    New Sealed Allen Bradley 5094 - HSC High Speed Counter A Log ix 5000 I/O In new working and cosmetic condition. New sealed. See pictures. I will ship within one business day. International buyers are welcome. Fee...

    $2,000 USD
    Houston, TX
  • 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 Allen-Bradley 1756-IR12

    Allen-Bradley Allen-Bradley 1756-IR12

    • 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
  • 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
  • Allen Bradley 6008-SV2R / 6008SV2R

    Allen Bradley 6008-SV2R / 6008SV2R VME Remote I/O Scanner

    • Manufacturer: Allen-Bradley

    “In good working and cosmetic condition. Tested and works. See pictures” Allen Bradley 6008-SV2R / 6008SV2R VME Remote I/O Scanner In good working and cosmetic condition. Tested and works. See pictures I will shi...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1732ES-IB16 / A ArmorBlock

    Allen-Bradley 1732ES-IB16 / A ArmorBlock Guard I / O

    • Manufacturer: Allen-Bradley

    New Sealed Allen Bradley 1732ES-IB16 /A ArmorBlock Guard I/O Input Module In new working and cosmetic condition. New sealed. Never used. See pictures I will ship within one business day. International buyers are ...

    $2,000 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.