Industrial Automation » Programmable Logic Controllers (PLC)

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Used Programmable Logic Controllers (Plc)

  • ALLEN BRADLEY,1745-E101,PLC EXPANSION UNIT

    ALLEN BRADLEY,1745-E101,PLC EXPANSION UNIT

    • Manufacturer: Allen-Bradley
    • Model: 1745-E101

    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 ...

    $28 USD
    Galion, OH
  • GE PLC,IC660BBD021,Module

    GE PLC,IC660BBD021,Module

    • Manufacturer: GE

    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 ...

    $100 USD
    Galion, OH
  • Trusted Seller
    Direct Logic D2-08TD2 DC Output

    Direct Logic D2-08TD2 DC Output Card

    • Manufacturer: AutomationDirect

    Came from working unit 30 day warranty wr2 Mpn: D2-08TD2

    $24 USD
    Muskegon, MI
  • Trusted Seller
    Siemens MICROMASTER 420 6SE6420-2UD21-1AA1

    Siemens MICROMASTER 420 6SE6420-2UD21-1AA1

    • Manufacturer: Siemens
    • Model: 6SE

    SIEMENS MICROMASTER 420 VARIABLE SPEED DRIVE, 6SE6420-2UD21-1AA1, Unfiltered 3AC 380-480V +10/-10% 47-63Hz, Constant Torque Power 1.1 kW, Variable Torque Power 1.1 kW, Protection IP20, Ambient Temp -10 to +50 Deg...

    Cincinnati, OH
  • Trusted Seller
    GE Fanuc IC693CPU323V Base 10-Slot

    GE Fanuc IC693CPU323V Base 10-Slot With CPU Programmable Controller

    • Manufacturer: Fanuc

    “This item was taken from working machinery.” YOU ARE BUYING ONE (1) GE Fanuc IC693CPU323V Base 10-Slot With CPU Programmable Controller. THIS ITEM IS IN USED CONDITION. IT WAS TAKEN FROM WORKING MACHINERY, NO BO...

    $650 USD
    Austinville, VA
  • Mitsubishi,FA-TB32XY,PLC Connection Terminal

    Mitsubishi,FA-TB32XY,PLC Connection Terminal

    • Manufacturer: Mitsubishi
    • Model: FA-TB32XY

    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 ...

    $28 USD
    Galion, OH
  • Trusted Seller
    Siemens 407-0DA02-0AA0 / 414-2XK05-0AB0 /

    Siemens 407-0DA02-0AA0 / 414-2XK05-0AB0 / 431-1KF00-0AB0 / 421-1BL01-0AA0 PLC

    • Manufacturer: Siemens

    $850 USD
    Eaton Rapids, MI
  • RELIANCE,45C913,6 SLOT PLC RACK ASSEMBLY

    RELIANCE,45C913,6 SLOT PLC RACK ASSEMBLY 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 ...

    $300 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: 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
    Allen-Bradley SLC500 Output Module CAT

    Allen-Bradley SLC500 Output Module CAT 1746-OW16 Ser: C [LOT of 8]

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    ITEM #: 20025 Used Allen-Bradley SLC500 Output Module CAT 1746-OW16 Ser: C [LOT of 8] Contact us for more information. All prices are FOB Millwood WV unless otherwise noted. Please contact us for alternate paymen...

    $464 USD
    Millwood, WV
  • Trusted Seller
    RTA 435NBX ASCII PLC

    RTA 435NBX ASCII PLC

    • Manufacturer: RTA

    Came from working unit 30 day warranty Wr1 Mpn: 435NBX | Item location: sd 24

    $299 USD
    Muskegon, MI
  • Mitsubishi Melsec,Q02HCPU,PLC System plus 6

    Mitsubishi Melsec,Q02HCPU,PLC System plus 6 components

    • Manufacturer: Mitsubishi
    • Model: Q02HCPU

    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 ...

    $380 USD
    Galion, OH
  • LOVE CONTROLS,MODEL 49,PROPORTIONING CONTROLLER

    LOVE CONTROLS,MODEL 49,PROPORTIONING CONTROLLER

    • Manufacturer: LOVE 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 ...

    $40 USD
    Galion, OH
  • GE FANUC,IC697CHS790,9 SLOT PLC RACK

    GE FANUC,IC697CHS790,9 SLOT PLC RACK

    • Manufacturer: Fanuc

    Used 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 differ. Please review the pictures to make s...

    $36 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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    Allen-Bradley 1769-L23-QBFC1B Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 1769-L23-QBFC1B

    Good condition Allen-Bradley 1769-L23-QBFC1B Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
3132333435

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.