Industrial Automation » Programmable Logic Controllers (PLC)

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Used logic

  • Trusted Seller
    Allen Bradley Digital Output Module

    Allen Bradley Digital Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Used Name: Digital Output Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 0.5A OUTPUTS, 74-265VAC | Weight (lb.): 6 | Available quantity: 1

    $190 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Controllogix Output Module

    Allen Bradley Controllogix Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    New Open Box Name: Controllogix Output Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 0.5A OUTPUTS, 10mA, 120-240 VAC | Weight (lb.): 6 | Available quantity: 3

    $220 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Ethernet/ip Safety Compact

    Allen Bradley Ethernet/ip Safety Compact Block Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1791

    New Factory Sealed Name: Ethernet/ip Safety Compact Block Input Module | Arrival date: 07-28-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Capacity: 16 INPUTS | Weight (lb.): 6 | Available quantity: 6

    $288 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Controllogix Guardlogix Controller

    Allen Bradley Controllogix Guardlogix Controller

    • Manufacturer: Allen-Bradley
    • Model: 1785

    New Open Box Name: Controllogix Guardlogix Controller | Arrival date: 07-29-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 8 | Available quantity: 1

    $2,889 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Compactlogix 1.5mb Controller.

    Allen-bradley Compactlogix 1.5mb Controller.

    • Manufacturer: Allen-Bradley
    • Model: 1769-L35E

    Used, Untested. Name: Compactlogix 1.5mb Controller. | Arrival date: 08-07-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $250 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Compactlogix Ac Digital

    Allen Bradley Compactlogix Ac Digital 16 Point Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New Open Box Name: Compactlogix Ac Digital 16 Point Input Module | Arrival date: 08-08-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Weight (lb.): 6 | Available quantity: 1

    $120 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Disconnect Switch

    Allen-bradley Disconnect Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    New, No Box, Quantity 1 Name: Disconnect Switch | Arrival date: 06-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 600VAC 30AMP | Weight (lb.): 7 | Available quantity: 14

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Dataliner Message Display

    Allen Bradley Dataliner Message Display Module

    • Manufacturer: Allen-Bradley
    • Model: 2706

    New Open Box Name: Dataliner Message Display Module | Arrival date: 04-28-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Electrical: 0.17-0.37A50/60Hz, 100-240VAC | Weight (lb.): 14 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Mitsubishi Inverter Unit

    Mitsubishi Inverter Unit

    • Manufacturer: Mitsubishi
    • Model: FR-E

    New Factory Sealed Name: Inverter Unit | Arrival date: 04-17-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 8 | Available quantity: 1

    $140 USD
    Euclid, OH
  • Trusted Seller
    Westinghouse Numa Logic NL-724 Sink

    Westinghouse Numa Logic NL-724 Sink Output NL724 (EBI5220-2)

    • Manufacturer: Westinghouse

    Westinghouse Cutler Hammer/Eaton MPN: NL-724 USED Numalogic Sink Output 12-125V DC 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $118 USD
    Chattanooga, TN
  • BANNER MB5R LOGIC MODULE ($100

    BANNER MB5R LOGIC MODULE ($100 OBO)

    • Manufacturer: Banner

    “USED, EXCELLENT” BANNER MB5R LOGIC MODULE 250 ma MAX SHIELDED CABLE TO RECEIVER ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide yo...

    $100 USD
    Waukesha, WI
  • Trusted Seller
    Ronan X9 Logic Module Card

    Ronan X9 Logic Module Card Chassis Rack 115V 3 Amp (TK4450-1)

      Ronan MPN: X9 USED X9 Logic Module Chassis 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

      $196 USD
      Chattanooga, TN
    • Trusted Seller
      Westinghouse PWM 5880C86H01 PMW Logic

      Westinghouse PWM 5880C86H01 PMW Logic Board STOCK 5522

      • Manufacturer: Westinghouse

      Westinghouse PWM 5880C86H01 PMW Logic Board STOCK 5522

      $550 USD
      Montgomeryville, PA
    • LOGIC BEACH MNL-1 / MNL1

      LOGIC BEACH MNL-1 / MNL1 Modulogger Data Logging System @2A

      • Manufacturer: LOGIC BEACH

      This LOGIC BEACH MNL-1 / MNL1 Modulogger Data Logging System was pulled out of service in working condition. Buy with confidence or your money back guaranteed.

      $629 USD
      Greenville, SC
    • Allen Bradley 50387-002 Modulator Logic

      Allen Bradley 50387-002 Modulator Logic Loc3C31

      • Manufacturer: Allen-Bradley

      Allen Bradley 50387-002 Modulator Logic Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used eq...

      $243 USD
      Duncan, SC
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      Honeywell APXDH Programmable Logic Controllers (PLC)

      • Manufacturer: Honeywell
      • Model: APXDH

      Good condition Honeywell APXDH Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

      USA
    2324252627

    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.