Industrial Automation » Programmable Logic Controllers (PLC)

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2393

Used digital control system

  • Trusted Seller
    Allen-Bradley SLC500

    Allen-Bradley SLC500

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    “Used, in working condition when taken out of service.” Allen Bradley SLC500 Digital Input Module 1746-IB16 Allen Bradley SLC500 Digital Input Module 1746-IB16 The Allen Bradley 1746-IB16 is a digital input modul...

    $360 USD
    Fleetwood, PA
  • Num Num 0263900003 16I

    Num Num 0263900003 16I

    • Manufacturer: NUM

    “Excellent working condition” Upgrade your digital control systems with the Num 0263900003 16I Digital Module. Engineered for superior performance and reliability, this digital module is an essential component fo...

    $600 USD
    Acworth, GA
  • Murphy TDXM-DC Temperature Monitor

    Murphy TDXM-DC Temperature Monitor

    • Manufacturer: Murphy

    “Excellent working condition” Ensure precise and reliable temperature monitoring with the Murphy TDXM-DC Temperature Monitor. Designed for durability and accuracy, this temperature monitor is ideal for industrial...

    $1,500 USD
    Acworth, GA
  • Omron GX-AD0471

    Omron GX-AD0471

    • Manufacturer: Omron

    Experience seamless automation with the Omron GX-ID1611 Digital Input Remote Terminal Module. Designed for versatility and reliability, this 24VDC unit is a part of Omron's commitment to high-quality industrial a...

    $520 USD
    Cedar Rapids, IA
  • Trusted Seller
    ALLEN BRADLEY 1754-L28BBB SERIES B

    ALLEN BRADLEY 1754-L28BBB SERIES B REV B01 GUARDPLC 1200 NEW OPEN BOX

    • Manufacturer: Allen-Bradley

    ALLEN BRADLEY 1754-L28BBB SERIES B REV B01 GUARDPLC 1200 *NEW OPEN BOX* Actual item shown, HUGE SAVINGS Brand new never installed, does not come in original packaging Please make sure this is the correct product ...

    $900 USD
    Gilbert, IA
  • Allen-Bradley PLC-5

    Allen-Bradley PLC-5

    • Manufacturer: Allen-Bradley

    Enhance your automation system with the Allen-Bradley 1771-OA Series B PLC-5 Digital Output Module. This 120V AC, 8-point module is designed for seamless integration into your existing setup, providing reliable a...

    $1,600 USD
    Cedar Rapids, IA
  • GE F35

    GE F35

    • Manufacturer: GE

    GE Digital Energy Multiple Feeder Protection Management System Model # ( F35)K03HLHF8LH6EM8LP67U6CW67 125-250 VDC Relay, "NIB", 30-Day Warranty Condition: New Item: 1805-415 Location: Rack5-BTM **Shipping** All C...

    $1,250 USD
    Burnsville, MN
  • Trusted Seller
    ProTekTor+ PageTek See Description

    ProTekTor+ PageTek See Description

    • Manufacturer: PageTek

    ProTekTor+ PageTek *We have 2 New Modules and 1 Used* Actual Items Shown in Pictures - Please View Fast Shipping Upon Payment Small, highly flexible monitor satisfies many needs ProTekTor+ -- The Small, Highly Fl...

    $792 USD
    Gilbert, IA
  • Schneider Automation AM-M909-022

    Schneider Automation AM-M909-022

    • Manufacturer: Schneider

    Schneider Automation Inc. Modicon AM-M909-022 800-I/O Module Memory: 24-BIT, 64K , NIB, Not Tested, 30-Day Warranty Condition: New (Other) Item: 2001-300 Location: 9107C **Shipping** All Customers: We can use you...

    $750 USD
    Burnsville, MN
  • Siemens Simatic ET 200S 6ES7

    Siemens Simatic ET 200S 6ES7 151-8FB01-0AB0, 6ES7 138-4FA05-0AB0, etc. NEW E19

    • Manufacturer: Siemens
    • Model: ET200S

    Siemens Simatic S7 Modules Includes: (1) 6ES7 151-8FB01-0AB0 Simatic ET 200S CPU (2) 6ES7 138-4CA01-0AA0 Simatic S7 Power Module (3) 6ES7 138-4FA05-0AB0 Simatic ET 200S Digital Input Module (3) 6ES7 138-4FB04-0AB...

    $1,000 USD
    Springfield, NH
  • Trusted Seller
    Ronan Ronan PLC Processors

    Ronan Ronan PLC Processors

    • Manufacturer: Ronan

    “In good condition. Demonstration Model.” M o d e l X 5 0 0 E S e q u e n c e O f E v e n t s R e c o r d e r The new Ronan X500E Sequence of Events Recorder provides the Power Generation, Power Distribution, and...

    $3,800 USD
    Chico, TX
  • Trusted Seller
    Ronan X71 Mosaic Graphics with

    Ronan X71 Mosaic Graphics with Electronics Cabinet HMI & Open Interface Panels

    • Manufacturer: Ronan

    “In excellent, like new condition. Demo Model.” The Ronan Series X71 Mosaic Graphic System is ideally suited for the graphic display of industrial processes, power distribution networks, security and fire alarm o...

    $4,700 USD
    Chico, TX
  • Trusted Seller
    Ronan Ronan X500E PLC Processors

    Ronan Ronan X500E PLC Processors

    • Manufacturer: Ronan

    Description The Ronan X500 Sequence of Events Recorder provides the Power Generation, Power Distribution, and Process Industries with the most advanced monitoring and fault finding data acquisition system. The sy...

    $2,379 USD
    Chico, TX
  • Trusted Seller
    OMRON SYSMAC CQM1

    OMRON SYSMAC CQM1

    • Manufacturer: Omron
    • Model: CQM1

    🔧 General Features – Omron SYSMAC CQM1 - Type: Compact, modular programmable logic controller (PLC) - Architecture: Base CPU with expandable I/O modules - Mounting: DIN rail or panel mount - Memory: - Program Me...

    $506 USD
    Delson, Canada
  • Beckhoff CX9020

    Beckhoff CX9020

    • Manufacturer: Beckhoff

    “CX9020 with EL6910, EL1904/EL2904 and EL1008/DL2008 Modules” Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Beckhoff CX9020 Embedded PC with TwinSAFE fail-safe Digital Inputs and Ou...

    $800 USD
    Leander, TX
678910

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.