Industrial Automation » Programmable Logic Controllers (PLC)

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Used rack

  • Trusted Seller
    Allen Bradley PLC Module/output Module

    Allen Bradley PLC Module/output Module Rack - 1769-of2

    • Manufacturer: Allen-Bradley
    • Model: 1769

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

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley PLC Module Rack

    Allen Bradley PLC Module Rack Slc 500 Series - 1747-l531

    • Manufacturer: Allen-Bradley
    • Model: 1747-L531

    New,open Box Name: PLC Module Rack Slc 500 Series | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • AMC,RB-8,I/O RACK SYSTEM

    AMC,RB-8,I/O RACK SYSTEM

    • Manufacturer: AMCI

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $32 USD
    Galion, OH
  • RELIANCE,805401-1R,DC PMI RACK

    RELIANCE,805401-1R,DC PMI RACK

    • Manufacturer: Reliance Electric

    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 item. 30-Day Easy Returns ...

    $150 USD
    Galion, OH
  • Allen Bradley,1746-A2,2-Slot Expansion Rack

    Allen Bradley,1746-A2,2-Slot Expansion Rack

    • Manufacturer: Allen-Bradley
    • Model: 1746

    New in original box, see pictures for details, Room 2 Section B Row 3

    $72 USD
    Galion, OH
  • Trusted Seller
    Allen-Bradley Rack 1769-L32E, 1769-OW16, 1769-IQ16,

    Allen-Bradley Rack 1769-L32E, 1769-OW16, 1769-IQ16, 1769-ECR complete rack

    • Manufacturer: Allen-Bradley
    • Model: 1769

    Came from working unit 30 day warranty WrO Mpn: 1769-L32E

    $1,199 USD
    Muskegon, MI
  • SIEMENS,U-04BJ,5 SLOT RACK

    SIEMENS,U-04BJ,5 SLOT RACK

    • Manufacturer: Siemens

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $24 USD
    Galion, OH
  • Trusted Seller
    Allen-Bradley SLC 500 13- Slot

    Allen-Bradley SLC 500 13- Slot Rack CAT 1746-A13 Ser B

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    ITEM #: 20040 Used Allen-Bradley SLC 500 13- Slot Rack CAT 1746-A13 Ser B (PLC) Programmable Logic Controller13 slot I/O chassisBuilt in LED status indicatorsDimensions :20" L x 6" W x 4" H3.5 lbs All prices are ...

    $232 USD
    Millwood, WV
  • Trusted Seller
    OPTO 22 PB16A I/O MODULE

    OPTO 22 PB16A I/O MODULE RACK

    • Manufacturer: Opto 22

    Came from working units 30 day warranty Wr20

    $59 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley SLC 500 13- Slot

    Allen-Bradley SLC 500 13- Slot Rack CAT 1746-A13 Ser B

    • Manufacturer: Allen-Bradley
    • Model: 1746

    (PLC) Programmable Logic Controller 13 slot I/O chassis Built in LED status indicators Dimensions : 20" L x 6" W x 4" H 3.5 lbs

    $225 USD
    Millwood, WV
  • Trusted Seller
    MO-5760, BENTLY NEVADA 3500 MODULAR

    MO-5760, BENTLY NEVADA 3500 MODULAR RACK SYSTEM W/ MONITOR AND CONTROLS

    • Manufacturer: Bently Nevada

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.”

    $14,999 USD

    Get financing

    Est. $295/mo

    Willoughby, OH
  • Allen Bradley,1746-A4,4 Slot SLC500 Rack

    Allen Bradley,1746-A4,4 Slot SLC500 Rack

    • Manufacturer: Allen-Bradley
    • Model: 1746

    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 item. 30-Day Easy Returns ...

    $125 USD
    Galion, OH
  • MITSUBISHI,Q38B,8 SLOTS PLC RACK

    MITSUBISHI,Q38B,8 SLOTS PLC RACK

    • Manufacturer: Mitsubishi
    • Model: Q38B

    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 item. 30-Day Easy Returns ...

    $16 USD
    Galion, OH
  • MODICON,AS-H819-100,CHASSIS 7 SLOT PLC RACK

    MODICON,AS-H819-100,CHASSIS 7 SLOT PLC RACK 19"

    • Manufacturer: Modicon

    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 item. 30-Day Easy Returns ...

    $115 USD
    Galion, OH
  • RELIANCE,45C911,4 SLOT PLC RACK NEW

    RELIANCE,45C911,4 SLOT PLC RACK NEW

    • Manufacturer: Reliance Electric

    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 item. 30-Day Easy Returns ...

    $200 USD
    Galion, OH
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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.