Industrial Automation » Programmable Logic Controllers (PLC)

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Used controller

  • Trusted Seller
    SIEMENS PC-162-F-B1200 CONTROL MODULE ($80

    SIEMENS PC-162-F-B1200 CONTROL MODULE ($80 OBO)

    • Manufacturer: Siemens

    “USED, EXCELLENT” SIEMENS PC-162-F-B1200 CONTROL MODULE ITK/01 CIRCUIT BOARD PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provi...

    $80 USD
    Waukesha, WI
  • Trusted Seller
    PEPPERL+FUCHS NEW NBB2-12GM40-Z0

    PEPPERL+FUCHS NEW NBB2-12GM40-Z0

    • Manufacturer: Pepperl+Fuchs

    New 30 day warranty Wr35 Bin2 Controller platform: PLC-2 | Type: PLC

    $30 USD
    Allendale, MI
  • Trusted Seller
    ALLEN-BRADLEY 40050-554-01 Combination Controller(S6LLST10559)

    ALLEN-BRADLEY 40050-554-01 Combination Controller(S6LLST10559)

    • Manufacturer: Allen-Bradley
    • Model: 40050

    *Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.* The ALLEN-BRADLEY 40050-554-01 Combin...

    Shippensburg, PA
  • Trusted Seller
    Richmond Simco PFC20 PulseFlow Controller

    Richmond Simco PFC20 PulseFlow Controller

    • Manufacturer: Simco

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. No warranty is implied or offer...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    SQUARE D SY/MAX 8030 CRM-222

    SQUARE D SY/MAX 8030 CRM-222 Series C

    • Manufacturer: Square D

    Came from working unit 30 day warranty WrA Mpn: CRM222 | Controller platform: SY/MAX

    $250 USD
    Allendale, MI
  • Trusted Seller
    Allen Bradley 2094-PRF

    Allen Bradley 2094-PRF

    • Manufacturer: Allen-Bradley
    • Model: 2094

    Used 30 day warranty wrbin34 Mpn: 2094-PRS4 | Controller platform: Servo Controller | Type: 4-Axis Slim Power Rail | Make: Allen-Bradley

    $40 USD
    Muskegon, MI
  • Atlas Copco 8436 1800 02

    Atlas Copco 8436 1800 02 Power Focus PF6000 ServAid Controller, w/ 8436091000

    • Manufacturer: Atlas-Copco

    “Used item as seen in the images. No additional items are included in the sale. 30-day warranty included.” Atlas Copco 8436 1800 02 Power Focus PF6000 ServAid Controller, w/ 8436091000 0-B294B-103443-JL-ZY

    $3,330 USD
    Baroda, MI
  • Trusted Seller
    HONEYWELL UDC3000 DIGITAL CONTROLLER ($125

    HONEYWELL UDC3000 DIGITAL CONTROLLER ($125 OBO)

    • Manufacturer: Honeywell
    • Model: UDC

    “USED, EXCELLENT” HONEYWELL UDC3000 DIGITAL CONTROLLER 90-264VAC 50-60 HZ 18VA ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your...

    $125 USD
    Waukesha, WI
  • Pepperl+Fuchs IC-KP-B6-2V15B Control Interface Unit

    Pepperl+Fuchs IC-KP-B6-2V15B Control Interface Unit 200193

    • Manufacturer: Pepperl+Fuchs

    “UNIT AS SHOWN IN PICTURES, FOR PARTS OR REPAIR ONLY, NO WARRANTY” Pepperl+Fuchs IC-KP-B6-2V15B Control Interface Unit 200193 8-14C1-61821-GX FOR PARTS OR REPAIR. This item is not eligible for a return warranty. ...

    $900 USD
    Baroda, MI
  • Pepperl+Fuchs IC-KP-B17-AIDA1 EtherNet DENT Control

    Pepperl+Fuchs IC-KP-B17-AIDA1 EtherNet DENT Control Interface Unit 213244

    • Manufacturer: Pepperl+Fuchs

    “Used item as seen in the images. No additional items are included in the sale. 30-day warranty included.” Pepperl+Fuchs IC-KP-B17-AIDA1 EtherNet DENT Control Interface Unit 213244 8-2C3-87761-JL-GX

    $1,350 USD
    Baroda, MI
  • Allen-Bradley 150-F108NBD SMC Flex Smart

    Allen-Bradley 150-F108NBD SMC Flex Smart Motor Controller 150F108NBD Loc.1D04

    • Manufacturer: Allen-Bradley
    • Model: 150-F108NBD

    New no box Allen-Bradley 150-F108NBD SMC Flex Smart Motor Controller 150F108NBD Loc.1D04 Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New ind...

    $2,318 USD
    Duncan, SC
  • Trusted Seller
    Allen-bradley Disconnect Rotary Switch

    Allen-bradley Disconnect Rotary Switch

    • Manufacturer: Allen-Bradley
    • Model: 194R

    Used, Not Test, Disconnect Rotary Switch Name: Disconnect Rotary Switch | Arrival date: 10-29-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 3 | Available quantity: 1

    $800 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Thermal Overload Relay, Qty:

    Allen-bradley Thermal Overload Relay, Qty: 2

    • Manufacturer: Allen-Bradley
    • Model: 193-T

    New, Open Box, Thermal Overload Relay, Qty: 2 Name: Thermal Overload Relay, Qty: 2 | Arrival date: 10-29-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Termination Panel

    Allen Bradley Termination Panel

    • Manufacturer: Allen-Bradley
    • Model: 1771

    New Open Box, Made In Usa Name: Termination Panel | Arrival date: 10-30-2025 | Dimensions l x w x h (inches): 12 x 8 x 4 | Electrical: 24V | Weight (lb.): 2 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Safety Contactor

    Allen-bradley Safety Contactor

    • Manufacturer: Allen-Bradley
    • Model: 100S

    New, No Box, Safety Contactor, Made In Switzerland

    $150 USD
    Euclid, OH
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    Allen-Bradley 1756-M1A Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 1756-M1A

    Good condition Allen-Bradley 1756-M1A Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
3940414243

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.