Industrial Automation » Programmable Logic Controllers (PLC)

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Used pc 30

  • MITSUBISHI MC301B BN624A822G52 REV.C PC

    MITSUBISHI MC301B BN624A822G52 REV.C PC BOARD ($30 OBO)

    • Manufacturer: Mitsubishi
    • Model: MC301

    “Used, fair condition” MITSUBISHI MC301B BN624A822G52 REV.C PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery ...

    $30 USD
    Waukesha, WI
  • Vorne 2140-PC-24

    Vorne 2140-PC-24

    • Manufacturer: Vorne

    “New unused without original box NOS.” New unused without original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictu...

    $1,600 USD
    Galion, OH
  • Trusted Seller
    Siemens Microbox Pc Unit

    Siemens Microbox Pc Unit

    • Manufacturer: Siemens
    • Model: 6BK

    New Open Box Name: Microbox Pc Unit | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Electrical: 24VDC | Weight (lb.): 11 | Available quantity: 1

    $1,699 USD
    Euclid, OH
  • Trusted Seller
    Modicon PC-A984-145

    Modicon PC-A984-145

    • Manufacturer: Modicon
    • Model: PC-A984-145

    “UNTESTED.” Modicon PC-A984-145 PLC CPU Module 8K Memory w/ MB Plus & 13 Various Modules Modicon PC-A984-145 PLC CPU Module 8K Memory w/ MB Plus & 13 Various Modules (6) DEP 218 DIGITAL INPUTS (4) DAP 208 DIGITA...

    $375 USD
    Fleetwood, PA
  • NEC Backplane PC Board

    NEC Backplane PC Board

    • Manufacturer: NEC

    “Mint condition. Guaranteed to work. All of our products undergo rigorous QA before shipment”” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship world...

    $1,450 USD
    Niagara Falls, NY
  • NEC Backplane PC Board

    NEC Backplane PC Board

    • Manufacturer: NEC

    “Mint condition. Guaranteed to work. All of our products undergo rigorous QA before shipment”” FC-9821XA-HD1 Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown....

    $1,450 USD
    Niagara Falls, NY
  • NAGANO Backplane PC Board

    NAGANO Backplane PC Board

    • Manufacturer: Nagano

    “Mint condition. Guaranteed to work. All of our products undergo rigorous QA before shipment”” MINT CONDITION NAGANO PU-S21,808-891523-001 POWER SUPPLY FOR NEC COMPUTER Shipping Note: Please send us an email to ...

    $950 USD
    Niagara Falls, NY
  • KEYENCE Backplane PC Board

    KEYENCE Backplane PC Board

    • Manufacturer: Keyence

    “Mint condition. Guaranteed to work. All of our products undergo rigorous QA before shipment”” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship world...

    $1,550 USD
    Niagara Falls, NY
  • NEC Backplane PC Board

    NEC Backplane PC Board

    • Manufacturer: NEC

    “Mint condition. Guaranteed to work. All of our products undergo rigorous QA before shipment”” FC-E25B/G64CK7M Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdow...

    $2,500 USD
    Niagara Falls, NY
  • Trusted Seller
    AEG PC-A984-120 CPU Module

    AEG PC-A984-120 CPU Module

    • Manufacturer: AEG

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted PRIOR to purchase. Your purchase includes a 30 day wa...

    $65 USD
    Suwanee, GA
  • GENERAL ELECTRIC,DS3800HMPJ1B1D/DS3800DMPC1G1E,MICROPROCESSOR PC BOARDS

    GENERAL ELECTRIC,DS3800HMPJ1B1D/DS3800DMPC1G1E,MICROPROCESSOR PC BOARDS

    • Manufacturer: GE

    “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 ...

    $2,700 USD
    Galion, OH
  • General Electric,DS3800HXRB1D1C / DS3800HXRB1D,PC Board

    General Electric,DS3800HXRB1D1C / DS3800HXRB1D,PC Board Refurbished

    • Manufacturer: GE

    “Refurbished” 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...

    $1,500 USD
    Galion, OH
  • Trusted Seller
    Milltronics SAM-30 Satellite Alarm Module

    Milltronics SAM-30 Satellite Alarm Module SAM30 PC Board Siemens Terminal (EBI2810-2)

    • Manufacturer: Milltronics

    Milltronics Siemens MPN: SAM-30 USED Satellite Alarm Module 30 Relays with multi-screw terminal Cat No. on Green Relays: MZH B 001 48 05 30 day warranty on all purchases. Your purchase will include what is pictur...

    $451 USD
    Chattanooga, TN
  • Trusted Seller
    Siemens 6ES7647-6BD00-0AX0 Simatic Box PC

    Siemens 6ES7647-6BD00-0AX0 Simatic Box PC Computer

    • Manufacturer: Siemens
    • Model: 6ES7647

    Removed from a working environment. If this item ships as Flat Rate Freight please see details in Shipping tab

    $1,140 USD
    Millersburg, IN
  • Trusted Seller
    Siemens 6ES7647-6BD00-0AX0 Simatic Box PC

    Siemens 6ES7647-6BD00-0AX0 Simatic Box PC Computer NIB

    • Manufacturer: Siemens
    • Model: 6ES7647

    New in original Box If this item ships as Flat Rate Freight please see details in Shipping tab

    $1,800 USD
    Millersburg, IN
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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.