Industrial Automation » Programmable Logic Controllers (PLC)

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Used ac controllers

  • DANAHER CONTROLS DANAHER CONTROLS HP57A607

    DANAHER CONTROLS DANAHER CONTROLS HP57A607

    • Manufacturer: DANAHER CONTROLS

    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 ...

    $550 USD
    Galion, OH
  • Spectrum Controls SPECTRUM CONTROLS,1756SC-IF8U

    Spectrum Controls SPECTRUM CONTROLS,1756SC-IF8U

    • Manufacturer: Spectrum Controls

    “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 ...

    $625 USD
    Galion, OH
  • Andover Controls SCX920

    Andover Controls SCX920

    • Manufacturer: Andover Controls

    “Used and in very good condition.” Used and in good condition. 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 diff...

    $1,250 USD
    Galion, OH
  • Control Technique Commander,CDE100HPICD,100Hp Output 124A

    Control Technique Commander,CDE100HPICD,100Hp Output 124A 380/480V

    • Manufacturer: Control Techniques

    “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 ...

    $1,700 USD
    Galion, OH
  • Trusted Seller
    Emerson Control Techniques 067UDA600BACRA

    Emerson Control Techniques 067UDA600BACRA

    • Manufacturer: Control Techniques

    Came from working units 30 day warranty never used in production line, used for testing cspE

    $899 USD
    Muskegon, MI
  • TOTAL CONTROL,QPI2D100L2PF,QUICKPANEL OPERATOR INTERFACE

    TOTAL CONTROL,QPI2D100L2PF,QUICKPANEL OPERATOR INTERFACE

    • Manufacturer: TOTAL CONTROL

    “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 ...

    $1,200 USD
    Galion, OH
  • Trusted Seller
    CONTROL TECHNOLOGIES 2700APX 5

    CONTROL TECHNOLOGIES 2700APX 5

    • Manufacturer: CONTROL TECHNOLOGIES

    “THIS ITEM WAS TAKEN FROM SPARE PARTS INVENTORY. IT LOOKS NEW BUT I AM LISTING IT AS USE. RETURNS ARE ACCEPTED IF THE ITEM IS NOT SATISFACTORY. THIS ITEM IS IN STOCK AND READY TO SHIP” You are buying one Au...

    $879 USD
    Austinville, VA
  • RED LION CONTROLS,GEM41101,DIGITAL COUNTER

    RED LION CONTROLS,GEM41101,DIGITAL COUNTER

    • Manufacturer: Red Lion Controls

    “USED.” 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 ...

    $550 USD
    Galion, OH
  • Trusted Seller
    Control Techniques MP-2500 UPS RED

    Control Techniques MP-2500 UPS RED

    • Manufacturer: Control Techniques

    Came from working units 30 day warranty WrO Mpn: MP-2500

    $499 USD
    Muskegon, MI
  • Trusted Seller
    Control Techniques 4200-0010

    Control Techniques 4200-0010

    • Manufacturer: Control Techniques

    You are buying one (1) Control Techniques Worldwide RFI filter for use with unidrive one. It is new in box.

    $389 USD
    Austinville, VA
  • RED LION CONTROLS MDI1R11D DISPLAY

    RED LION CONTROLS MDI1R11D DISPLAY

    • Manufacturer: Red Lion Controls

    The Red Lion Controls MDI1R11D display is a reliable and high-quality product designed for industrial automation and motion control systems. This specific model, RED LION CONTROLS MDI2T11D, is known for its user-...

    $500 USD
    Graytown, OH
  • NEW PROTECTOFIER CONTROLS 6642-VT BURNER

    NEW PROTECTOFIER CONTROLS 6642-VT BURNER CONTROL 6642VT MP3101 NEW IN OPEN BOX

    • Manufacturer: Protection Controls

    The NEW PROTECTOFIER CONTROLS 6642-VT BURNER CONTROL is a high-quality PLC processor designed by Protection Controls. With model number 6642-VT. A & L Industries or Tooltimes2 has been on eBay for 23 plus years....

    $1,599 USD
    Graytown, OH
  • TYCO THERMAL CONTROLS,NGC-UIT-OUT,DIGITRACE INTERFACE TERMINAL

    TYCO THERMAL CONTROLS,NGC-UIT-OUT,DIGITRACE INTERFACE TERMINAL PANEL

    • Manufacturer: TYCO THERMAL CONTROLS

    “USED.” 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 ...

    $1,000 USD
    Galion, OH
  • Trusted Seller
    TOTAL CONTROL CQPM3D200B2P-A

    TOTAL CONTROL CQPM3D200B2P-A

    • Manufacturer: Total Control

    For parts broken screen Wr24 Bin7

    $200 USD
    Muskegon, MI
  • Trusted Seller
    Emerson Control Techniques 067UDA600BACRA, Apex

    Emerson Control Techniques 067UDA600BACRA, Apex Dynamics AB060-S2-P2 UPS RED

    • Manufacturer: Control Techniques

    Came from working units 30 day warranty never used in production line, used for testing cspF

    $899 USD
    Muskegon, MI
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    Honeywell RA890F Programmable Logic Controllers (PLC)

    • Manufacturer: Honeywell
    • Model: RA890F

    Good condition Honeywell RA890F Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
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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.