Industrial Automation » Programmable Logic Controllers (PLC)

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Used memory

  • FANUC Main PCB Standard

    FANUC Main PCB Standard

    • Manufacturer: Fanuc

    This listing is for the A20B-8200-0790 main board only , the daughterboards are not included. Most axis control cards, CPU cards and FROM/SRAM modules are available for purchase separately, see Related Parts . If...

    Pontiac, MI
  • Trusted Seller
    Siemens 6ES5-943-7UB11 CPU Module S5-115U

    Siemens 6ES5-943-7UB11 CPU Module S5-115U Controller

    • Manufacturer: Siemens
    • Model: 6ES

    Used Siemens 6ES5-943-7UB11 CPU Module S5-115U Controller With 1 Port For Simatic S5. 48 kb Ram Memory 1 x 20 mA Current Loop Interface (TTY)

    $425 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 1747-L524 Ser C

    Allen Bradley 1747-L524 Ser C

    • Manufacturer: Allen-Bradley

    Allen-Bradley is one of Rockwell Automation’s strategic flagship brands. Built on a foundation of integrity, it is the world’s largest company dedicated to industrial automation. Allen-Bradley products include a ...

    $359 USD
    Muskegon, MI
  • FANUC Main PCB Standard

    FANUC Main PCB Standard

    • Manufacturer: Fanuc

    Note : This listing is for the A16b-3200-0810 main board only , the daughterboards are not included. Most axis control cards, CPU cards and FROM/SRAM modules are available for purchase separately, see Related Par...

    Pontiac, MI
  • FANUC Main PCB Standard Without

    FANUC Main PCB Standard Without Vision I/F

    • Manufacturer: Fanuc

    Note : This listing is for the A16b-3200-0814 main board only , the daughterboards are not included. Most axis control cards, CPU cards and FROM/SRAM modules are available for purchase separately, see Related Par...

    Pontiac, MI
  • Trusted Seller
    BLACK BOX PI416A(E) DATABUFFER PLUS

    BLACK BOX PI416A(E) DATABUFFER PLUS ($200 OBO)

    • Manufacturer: Black Box

    BLACKBOX PI416A(E) DATABUFFER PLUS Memory Capacity: 256kB buffer for seamless data handling Transfer Speed: Support 300 to 115,200 bps for versatile applications Connectivity: Includes both serial and parallel po...

    $200 USD
    Waukesha, WI
  • Trusted Seller
    Allen Bradley 1756-L82E /B ControlLogix

    Allen Bradley 1756-L82E /B ControlLogix 5MB 5580 Controller

    • Manufacturer: Allen-Bradley
    • Model: 1756

    1 in stock Experience the power and flexibility of the Allen-Bradley 1756-L82E /B ControlLogix 5MB 5580 Controller, a top-tier choice for automating your industrial processes. This controller is renowned for its ...

    $700 USD
    New York, USA
  • Trusted Seller
    Siemens 6GK1543-0AA02 + 6ES5376-1AA21 /

    Siemens 6GK1543-0AA02 + 6ES5376-1AA21 / Memory EPROM 32K

    • Manufacturer: Siemens
    • Model: 6GK1543-0AA02

    Siemens 6GK1543-0AA02 + 6ES5376-1AA21 / Memory EPROM 32K

    Deinze, Belgium
  • Trusted Seller
    Allen Bradley 1769-L33ERM /A CompactLogix

    Allen Bradley 1769-L33ERM /A CompactLogix 2 MB Motion Controller

    • Manufacturer: Allen-Bradley
    • Model: 1769

    1 in stock Experience seamless integration and enhanced performance with the Allen Bradley 1769-L33ERM /A CompactLogix 2 MB Motion Controller. Designed by the reputable Allen-Bradley / Rockwell Automation, this m...

    $750 USD
    New York, USA
  • Siemens 6AV6 643-0CD01-1AX1 SIMATIC MP277

    Siemens 6AV6 643-0CD01-1AX1 SIMATIC MP277 Panel 10", Color, Touch, Retentive Mem

    • Manufacturer: Siemens
    • Model: 6AV

    USED No mounting clips, missing power terminal connector Siemens 6AV6 643-0CD01-1AX1 SIMATIC MP277 Panel 10", Color, Touch, Retentive Memory. Item is guaranteed to not be DOA for replacement or refund within 30 d...

    $532 USD
    Kawkawlin, MI
  • Siemens S5 Memory Module 6ES5375-1LA21

    Siemens S5 Memory Module 6ES5375-1LA21 .de

    • Manufacturer: Siemens
    • Model: Simatic S5

    S5 Memory Module 6ES5375-1LA21 375 CMOS-EPROM 16 KB VPE 1 piece Price includes shipping per packaging unit 1 piece in stock 12.50 € shipping 2071-0098

    Plettenberg, Germany
  • Trusted Seller
    Schneider Automation TSX Quantum 140NOE77100

    Schneider Automation TSX Quantum 140NOE77100 ENET 10/100 Base T 100FX

    • Manufacturer: Schneider

    “8 Meg Flash Memory. Removed from a functional environment. Inspected and found in very good condition.”

    $266 USD
    Saint-Jean-sur-Richelieu, Canada
  • Trusted Seller
    Systel SBX2005 Wallmount Passive Quad-Core

    Systel SBX2005 Wallmount Passive Quad-Core Intel Computer Control System -NIB

    • Manufacturer: Systel

    Systel SBX2005 Wallmount Passive Quad-Core Intel Computer Control System -NIB Systel SBX2005 Wallmount Passive Quad-Core Intel Computer Control System -NIB THIS ITEM IS NEW IN THE BOX. NEW CONDITION. SEE ALL ...

    $695 USD
    Fleetwood, PA
  • Trusted Seller
    Allen Bradley 1785-L60B/E / CAT

    Allen Bradley 1785-L60B/E / CAT 1785-ENET A Ethernet Interface Module

    • Manufacturer: Allen-Bradley
    • Model: 1785

    “*IN WORKING CONDITION WHEN TAKEN OUT OF SERVICE” Allen Bradley 1785-L60B/E / CAT 1785-ENET A Ethernet Interface Module Allen Bradley 1785-L60B/E / CAT 1785-ENET A Ethernet Interface Module The Allen-Bradley 17...

    $2,300 USD
    Fleetwood, PA
  • HARDY INSTRUMENTS WaverSaver C2 IT

    HARDY INSTRUMENTS WaverSaver C2 IT HI2151/30WC Option A1 BIN#5

    • Manufacturer: Hardy

    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...

    $388 USD
    Duncan, SC
2324252627

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.