Industrial Automation » Programmable Logic Controllers (PLC)

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Used controller

  • Trusted Seller
    Allen Bradley Power Supply Unit

    Allen Bradley Power Supply Unit

    • Manufacturer: Allen-Bradley
    • Model: 1606-XL240E

    New Open Box Name: Power Supply Unit | Arrival date: 05-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 8A, 50-60Hz, 100-200/200-240V | Weight (lb.): 7 | Available quantity: 6

    $160 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Processor Module. Factory Sealed

    Allen-bradley Processor Module. Factory Sealed

    • Manufacturer: Allen-Bradley
    • Model: 1785

    New, Factory Sealed, Quantity 1 Name: Processor Module. Factory Sealed | Arrival date: 03-28-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Capacity: SERIES E | Weight (lb.): 9 | Available quantity: 1

    $419 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley 24input/8output Ac Block I/o

    Allen-bradley 24input/8output Ac Block I/o Module

    • Manufacturer: Allen-Bradley
    • Model: 1791

    New Open Box, Quantity 1 Name: 24input/8output Ac Block I/o Module | Arrival date: 03-31-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Weight (lb.): 8 | Available quantity: 1

    $462 USD
    Euclid, OH
  • Allen-Bradley 1785-L20B PLC-5/20 Series E

    Allen-Bradley 1785-L20B PLC-5/20 Series E Programmable Controller(BIN1.2.3)

    • Manufacturer: Allen-Bradley
    • Model: 1785

    Allen-Bradley 1785-L20B PLC-5/20 Series E Programmable Controller(BIN1.2) Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electro...

    $71 USD
    Greenville, SC
  • ABB Kent-Taylor 1701FZ00001A XL-232 MOD

    ABB Kent-Taylor 1701FZ00001A XL-232 MOD Controller

    • Manufacturer: ABB

    “Clean used item as seen in the images. Includes 30 day warranty.” ABB Kent-Taylor 1701FZ00001A XL-232 MOD Controller 0-B65A-37026

    $630 USD
    Baroda, MI
  • Ross Controls DM1CNB2XA3X Double Valve

    Ross Controls DM1CNB2XA3X Double Valve loc5E18

    • Manufacturer: Ross

    Ross Controls DM1CNB2XA3X Double Valve Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equ...

    $584 USD
    Duncan, SC
  • Allen Bradley 1768-L43 Ser D

    Allen Bradley 1768-L43 Ser D CompactLogix L43 2MB Memory Controller. 3E-34

    • Manufacturer: Allen-Bradley
    • Model: 1768

    Items are spares/engineering storage room that was from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, S...

    $608 USD
    Duncan, SC
  • 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
    GE Fanuc IC693CHS392J

    GE Fanuc IC693CHS392J

    • Manufacturer: Fanuc

    Came from a working unit 30 day warranty WrBin95 Mpn: IC693CHS392 J | Controller platform: 90-30

    $25 USD
    Allendale, MI
  • Trusted Seller
    GE Fanuc IC693CPU372-AB

    GE Fanuc IC693CPU372-AB

    • Manufacturer: Fanuc

    Came from a working unit 30 day warranty WrBin95 Mpn: IC693CPU331-CD | Controller platform: 90-30

    $3,300 USD
    Allendale, MI
  • Trusted Seller
    Allen Bradley 1747-L40C SER C

    Allen Bradley 1747-L40C SER C FRN 6, 1746-A2 SER A

    • Manufacturer: Allen-Bradley
    • Model: 1747

    Came from working unit 30 day warranty Wr22 Mpn: 1747-L40C | Controller platform: SLC 500

    $299 USD
    Allendale, MI
  • Danaher Controls E53A4A1N Conductivity Analyzer

    Danaher Controls E53A4A1N Conductivity Analyzer loc2D3

    • Manufacturer: Danaher Controls

    Danaher Controls E53A4A1N Conductivity Analyzer . Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of o...

    $179 USD
    Duncan, SC
  • RELIANCE ELECTRIC AUTOMATE I/O CONTROLLER

    RELIANCE ELECTRIC AUTOMATE I/O CONTROLLER #45C1A W/CARDS (Lot of 2) 3E-14

    • Manufacturer: Reliance Electric

    Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost part...

    $65 USD
    Duncan, SC
  • 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
  • Trusted Seller
    GE Fanuc IC200MDD844B Out Mixed

    GE Fanuc IC200MDD844B Out Mixed VersaMax Micro Controller Control Module PLC (NP1425-3)

    • Manufacturer: Fanuc

    GE Fanuc MPN: IC200MDD844B USED Mixed Output VersaMax Micro Controller Control Module PLC IC200MDD844 B 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $98 USD
    Chattanooga, TN
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    Mitsubishi Q13UDVCPU Programmable Logic Controllers (PLC)

    • Manufacturer: Mitsubishi
    • Model: Q13UDVCPU

    Good condition Mitsubishi Q13UDVCPU Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
4243444546

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.