Industrial Automation » Programmable Logic Controllers (PLC)

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Used test equipment controllers

  • Allen-Bradley 1746-NR8

    Allen-Bradley 1746-NR8

    • Manufacturer: Allen-Bradley
    • Model: 1746

    “Surplus unit. See pictures” Allen Bradley 1746-NR8 /A SLC 500 8-Channel RTD/Resistance Analog Input Module In new working and cosmetic condition. Surplus unit I will ship within one business day. International b...

    $1,300 USD
    Houston, TX
  • Allen-Bradley 1746-NI4

    Allen-Bradley 1746-NI4

    • 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
  • Allen-Bradley 1756-IRT8I

    Allen-Bradley 1756-IRT8I

    • 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 1746-OW16

    Allen-Bradley 1746-OW16

    • 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
  • 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 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 1794-AENTR

    Allen-Bradley 1794-AENTR

    • Manufacturer: Allen-Bradley
    • Model: 1794

    New Sealed Allen Bradley 1794-AENTR /A ENet/IP Redundant FLEX I/O Adapter In new working and cosmetic condition. Never used. New sealed. See pictures. I will ship within one business day. International buyers are...

    $600 USD
    Houston, TX
  • Siemens 6SL3244-0BB00-1BA1

    Siemens 6SL3244-0BB00-1BA1

    • Manufacturer: Siemens
    • Model: 6SL3244

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Siemens Sinamics G120 Control Unit CU240B-2 w/Pwr Module, EMC Filter, Oper Panel Manufacturer: Siemens Model: 6SL3244-0BB00-1BA1 Condit...

    $600 USD
    Leander, TX
  • Omron CS1H-CPU66-V1

    Omron CS1H-CPU66-V1

    • Manufacturer: Omron

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Omron I/O PLC Assembly w/ Base Unit Power Supply CPU Inputs Controller Link etc. Manufacturer: Omron Model: CS1H-CPU66-V1 Condition: Us...

    $563 USD
    Leander, TX
  • Omron NJ501-1300

    Omron NJ501-1300

    • Manufacturer: Omron
    • Model: NJ501

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Omron NJ501-1300 EtherCAT NJ5 CPU Unit w/ NJ-PA3001 Power Supply 24V Module PLC Manufacturer: Omron Model: NJ501-1300 Condition: Used T...

    $1,400 USD
    Leander, TX
  • Festo Electric EMCA-EC-67-M-1TMB-EP

    Festo Electric EMCA-EC-67-M-1TMB-EP

    • Manufacturer: Festo

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Festo EMCA-EC-67-M-1TMB-EP Integrated Drive w/ ESBF-BS-32-300-5P Cylinder + Manufacturer: Festo Electric Model: EMCA-EC-67-M-1TMB-EP Co...

    $650 USD
    Leander, TX
  • Omron Automation NJ501-1300

    Omron Automation NJ501-1300

    • Manufacturer: Omron
    • Model: NJ501

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Omron NJ501-1300 EtherCAT NJ5 CPU Unit w/ NJ-PA3001 Power Supply PLC Module 24V Manufacturer: Omron Automation Model: NJ501-1300 Condit...

    $1,400 USD
    Leander, TX
  • Trusted Seller
    HP 08360-60011 FM DRIVER BOARD

    HP 08360-60011 FM DRIVER BOARD T38281

    • Manufacturer: HP

    FM Driver Board Extra Information Brand: HP MPN: 08360-60011 Shipping Weight: 4 LBS Shipping Dimensions: 12 (in) × 7 (in) × 2 (in)

    $500 USD
    El Paso, TX
  • Trusted Seller
    ALLEN BRADLEY 1771-S2B 8 SLOT

    ALLEN BRADLEY 1771-S2B 8 SLOT I/O SLOT CHASSIS T35082

    • Manufacturer: Allen-Bradley
    • Model: 1771

    8 Slot I/O Slot Chassis Extra Information Brand: Allen Bradley MPN: 1771-S2B Shipping Weight: 13 LBS Shipping Dimensions: 16 (in) × 46 (in) × 10 ...

    $150 USD
    El Paso, TX
  • Trusted Seller
    OMRON V600 HEAD AMPLIFIER T218018

    OMRON V600 HEAD AMPLIFIER T218018

    • Manufacturer: Omron
    • Model: V600

    Extra Information Brand: Omron MPN: V600 Shipping Weight: 2 LBS Shipping Dimensions: 4 (in) × 4 (in) × 4 (in)

    $145 USD
    El Paso, TX
1819202122

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.