Industrial Automation » Programmable Logic Controllers (PLC)

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Used automates modules

  • Trusted Seller
    Hitachi 9289398 MC2-C1 Ex8000-6 Controller

    Hitachi 9289398 MC2-C1 Ex8000-6 Controller Module

    • Manufacturer: Hitachi

    “New without Factory Packaging” Model number: 9289398 MC2-C1 | Mpn: 9289398 MC2-C1 | Shipping weight: 7.65 lbs | Shipping dimensions: 19 x 17 x 6 in | Reference sku: 1725619

    $10,316 USD
    Delta, OH
  • RELIANCE,45C307,PROCESSOR MODULE

    RELIANCE,45C307,PROCESSOR MODULE

    • Manufacturer: Reliance Electric

    “Used in good condition.” 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 ...

    $700 USD
    Galion, OH
  • Trusted Seller
    Allen Bradley Slc500 Output Module

    Allen Bradley Slc500 Output Module

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

    Factory Sealed Name: Slc500 Output Module | Arrival date: 10-14-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60V, 85-265VAC, 0.25A | Weight (lb.): 1 | Available quantity: 1

    $500 USD
    Euclid, OH
  • Trusted Seller
    Mitsubishi High Speed Counter Module

    Mitsubishi High Speed Counter Module

    • Manufacturer: Mitsubishi
    • Model: AJ65

    New Open Box Name: High Speed Counter Module | Arrival date: 08-11-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Capacity: 200 KPPS MAX COUNT SPEED | Electrical: 70mA, 24VDC | Weight (lb.): 1 | Available quan...

    $130 USD
    Euclid, OH
  • SYMAX,8020-SMM-710X,MEMORY MODULE

    SYMAX,8020-SMM-710X,MEMORY MODULE

    • Manufacturer: SYMAX

    “Used in good condition.” 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 ...

    $800 USD
    Galion, OH
  • GE FANUC,IC600CM548K,MEMORY MODULE NOS

    GE FANUC,IC600CM548K,MEMORY MODULE NOS

    • Manufacturer: Fanuc

    “New in original box.” 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 ite...

    $600 USD
    Galion, OH
  • Trusted Seller
    Allen Bradley Compactlogix Output Module

    Allen Bradley Compactlogix Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New Factory Sealed Name: Compactlogix Output Module | Arrival date: 10-14-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 100/240 VAC | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Digital Output Module

    Allen Bradley Digital Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1746

    New, Open Box Name: Digital Output Module | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $125 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Address Reserve Module

    Allen Bradley Address Reserve Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New, Factory Sealed Name: Address Reserve Module | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 10

    $500 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Ethernet Interface Module

    Allen-bradley Ethernet Interface Module

    • Manufacturer: Allen-Bradley
    • Model: 1761

    Used, Untested. Name: Ethernet Interface Module | Arrival date: 08-28-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Analog Input Module

    Allen Bradley Analog Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1746

    New Open Box Name: Analog Input Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 20A, 10VDC | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • 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
    Metso Automation PO Node Controller

    Metso Automation PO Node Controller Module Valmet Automation (TK3213-2)

    • Manufacturer: Metso

    Metso Automation Valmet Automation MPN: PO Node USED PO Node Controller These PO Nodes are used in excellent condition. 1x Node - D20260 1x Node - D200623 2x Nodes - No D200 tag attached 30 day warranty on all pu...

    $506 USD
    Chattanooga, TN
  • Lumberg Automation 0980 ESL 391-121

    Lumberg Automation 0980 ESL 391-121 LioN-P Multi-Protocol Module 934879001

    • Manufacturer: Lumberg Automation

    “New item as seen in the images. 30 day warranty Included.” Lumberg Automation 0980 ESL 391-121 LioN-P Multi-Protocol Module 934879001 6-NN4E-71451-JR

    $570 USD
    Baroda, MI
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.