Industrial Automation » Programmable Logic Controllers (PLC)

Search By Manufacturer

Search By Country

Building Filters

77151

Used programmable logic controls

  • Trusted Seller
    ALLEN BRADLEY 2711-B6C1X

    ALLEN BRADLEY 2711-B6C1X

    • Manufacturer: Allen-Bradley
    • Model: 2711

    ALLEN BRADLEY 2711-B6C1X PANELVIEW 600 OPERATOR INTERFACE PANEL SER C

    $100 USD
    Delta, OH
  • Trusted Seller
    ALLEN BRADLEY 2711-B6C1X

    ALLEN BRADLEY 2711-B6C1X

    • Manufacturer: Allen-Bradley
    • Model: 2711

    ALLEN BRADLEY 2711-B6C1X PANELVIEW 600 OPERATOR INTERFACE PANEL SER C

    $100 USD
    Delta, OH
  • Trusted Seller
    ALLEN BRADLEY 2711-T14C1

    ALLEN BRADLEY 2711-T14C1

    • Manufacturer: Allen-Bradley
    • Model: 2711

    ALLEN BRADLEY 2711-T14C1 PANELVIEW 1400 OPERATOR INTERFACE PANEL SER B

    $100 USD
    Delta, OH
  • Trusted Seller
    ALLEN BRADLEY 2711P-T12C4D8

    ALLEN BRADLEY 2711P-T12C4D8

    • Manufacturer: Allen-Bradley
    • Model: 2711

    ALLEN BRADLEY 2711P-T12C4D8 PANELVIEW PLUS 1250 COLOR TOUCH DISPLAY MODULE SER A

    $100 USD
    Delta, OH
  • Trusted Seller
    Allen Bradley 100S-D630EB22C Ac Contactor

    Allen Bradley 100S-D630EB22C Ac Contactor 440-480v-ac 800a Amp 500hp

    • Manufacturer: Allen-Bradley
    • Model: 100S

    “New without Factory Packaging” Model number: 100S-D630EB22C | Current: 800 A AMP | Power: 500 HP | Mpn: 100S-D630EB22C | Shipping weight: 73.95 lbs | Shipping dimensions: 23 x 19 x 18 in | Reference sku: 938990

    $6,791 USD
    Delta, OH
  • GE,DS3800 NMFA 1D1D,Control Module NEW

    GE,DS3800 NMFA 1D1D,Control Module NEW

    • Manufacturer: GE

    “New without original box. NOS.” New without 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. ...

    $800 USD
    Galion, OH
  • ATC,342A200Q10PX,Timer and Control 120V 50/60Hz

    ATC,342A200Q10PX,Timer and Control 120V 50/60Hz

    • Manufacturer: ATC

    “New unused with original box NOS.” New unused with 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 pictures ma...

    $600 USD
    Galion, OH
  • Rexroth,R978018621,Control Card VT-HACD-510-1X/V0/EFF00246

    Rexroth,R978018621,Control Card VT-HACD-510-1X/V0/EFF00246

    • Manufacturer: Bosch - Rexroth

    “Used in good condition” 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 ...

    $1,100 USD
    Galion, OH
  • HORNER GE Fanuc,HE697BEM600C,SERIES SIX I/O

    HORNER GE Fanuc,HE697BEM600C,SERIES SIX I/O CONTROLLER NEW

    • Manufacturer: Fanuc

    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...

    $1,100 USD
    Galion, 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
  • Trusted Seller
    Siemens Ssi Absolute Encoder

    Siemens Ssi Absolute Encoder

    • Manufacturer: Siemens
    • Model: 6FX2001

    New Open Box, Made In Germany Name: Ssi Absolute Encoder | Arrival date: 11-04-2025 | Dimensions l x w x h (inches): 8 x 6 x 6 | Weight (lb.): 1 | Available quantity: 2

    $800 USD
    Euclid, OH
  • Trusted Seller
    Ge Versamax 28-point Micro Expansion

    Ge Versamax 28-point Micro Expansion

    • Manufacturer: GE

    New Open Box Name: Versamax 28-point Micro Expansion | Arrival date: 10-17-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • ALSTOM,SIR4-S3-1-2,SIR4 CONTROLLER

    ALSTOM,SIR4-S3-1-2,SIR4 CONTROLLER

    • Manufacturer: Alsthom
    • Model: SIR4

    “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 R...

    $700 USD
    Galion, OH
  • CAREL STULZ,PCO3ST0AL0 E2, MICROPROCESSOR CONTROLLER

    CAREL STULZ,PCO3ST0AL0 E2, MICROPROCESSOR CONTROLLER NEW

    • Manufacturer: CAREL STULZ

    “New without original box.” 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 th...

    $550 USD
    Galion, OH
  • Trusted Seller
    Honeywell PLC Module

    Honeywell PLC Module

    • Manufacturer: Honeywell

    New Factory Sealed Name: PLC Module | Arrival date: 10-30-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • no-image_en.png

    Allen-Bradley 1746-SDN Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 1746-SDN

    Good condition Allen-Bradley 1746-SDN Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
2627282930

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.