Industrial Automation » Programmable Logic Controllers (PLC)

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Used Programmable Logic Controllers (Plc)

  • Allen-Bradley MEMORY CONTROLLER PROCESSOR

    Allen-Bradley MEMORY CONTROLLER PROCESSOR

    • Manufacturer: Allen-Bradley

    New in original box. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make sur...

    $2,000 USD
    Galion, OH
  • Trusted Seller
    National Instruments PCI-6014 NI DAQ

    National Instruments PCI-6014 NI DAQ Multifunction Analog Input Card 778627-01

    • Manufacturer: National Instruments

    “Inspected and in good condition, backed by a 120-day Warranty.” You Will Receive: - National Instruments PCI-6014 Card - 120 Day Warranty Specifications: 120 DAY WARRANTY This instrument is backed with a 120-day...

    $252 USD
    Cridersville, OH
  • Trusted Seller
    Bekaert KMI 754704 Programmable Logic

    Bekaert KMI 754704 Programmable Logic Controller KMI754704 PLC Processor (DW3157-2)

    • Manufacturer: Bekaert

    Bekaert MPN: KMI-754704 USED Programmable Logic Controller 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $118 USD
    Chattanooga, TN
  • Trusted Seller
    Honeywell Output Module

    Honeywell Output Module

    • Manufacturer: Honeywell
    • Model: 621-0010

    New Factory Sealed Name: Output Module | Arrival date: 10-20-2025 | Dimensions l x w x h (inches): 17 x 13 x 11 | Weight (lb.): 2 | Available quantity: 1

    $300 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Armorstart Combination Starter And

    Allen-bradley Armorstart Combination Starter And Base

    • Manufacturer: Allen-Bradley
    • Model: 280D

    New Open Box Name: Armorstart Combination Starter And Base | Arrival date: 10-15-2025 | Dimensions l x w x h (inches): 21 x 17 x 15 | Electrical: 1.5-5.5AMP | Weight (lb.): 24 | Available quantity: 1

    $400 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Output Module

    Allen Bradley Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New, Factory Sealed Name: Output Module | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 3

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Compact I/o

    Allen Bradley Compact I/o

    • Manufacturer: Allen-Bradley
    • Model: 1769-IQ16

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

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Slc500 Digital Input

    Allen Bradley Slc500 Digital Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1746

    New Open Box Name: Slc500 Digital Input Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 15-30VDC | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Micrologix Digital Input

    Allen Bradley Micrologix Digital Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1762

    New Open Box Name: Micrologix Digital Input Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 47-63HZ, 0.05A, 120 VAC | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Cobination Module

    Allen Bradley Cobination Module

    • Manufacturer: Allen-Bradley
    • Model: 1769

    New Open Box Name: Cobination Module | Arrival date: 10-14-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 10-30 VDC | Weight (lb.): 1 | Available quantity: 1

    $125 USD
    Euclid, 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
    Allen Bradley Operator Interface Panelview

    Allen Bradley Operator Interface Panelview Plus 6

    • Manufacturer: Allen-Bradley
    • Model: 2711P-RDT10C

    New Open Box Name: Operator Interface Panelview Plus 6 | Arrival date: 10-07-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 4 | Available quantity: 1

    $649 USD
    Euclid, OH
  • Trusted Seller
    Abb Measuring Card

    Abb Measuring Card

    • Manufacturer: ABB
    • Model: SDCS

    New Open Box Name: Measuring Card | Arrival date: 10-07-2025 | Dimensions l x w x h (inches): 16 x 11 x 3 | Weight (lb.): 2 | Available quantity: 2

    $250 USD
    Euclid, OH
  • Trusted Seller
    Abb Communication Board

    Abb Communication Board

    • Manufacturer: ABB
    • Model: SDCS

    New No Box Name: Communication Board | Arrival date: 10-07-2025 | Dimensions l x w x h (inches): 11 x 5 x 2 | Weight (lb.): 2 | Available quantity: 1

    $500 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Panelview Plus 6

    Allen Bradley Panelview Plus 6 Operator Interface

    • Manufacturer: Allen-Bradley
    • Model: 2711

    New Open Box Name: Panelview Plus 6 Operator Interface | Arrival date: 10-07-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Capacity: 6.5 INCH DISPLAY | Weight (lb.): 3 | Available quantity: 1

    $1,499 USD
    Euclid, OH
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    Honeywell WM500 Programmable Logic Controllers (PLC)

    • Manufacturer: Honeywell
    • Model: WM500

    Good condition Honeywell WM500 Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
2122232425

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.