Industrial Automation » Programmable Logic Controllers (PLC)

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1945

Used analog input modules

  • Trusted Seller
    Siemens Digital Output Simatic S7

    Siemens Digital Output Simatic S7 6ES7-321-1BL00-0AA0

    • Manufacturer: Siemens
    • Model: Simatic S7

    You are buying one (1) Siemens Digital Output Simatic S7 6ES7-321-1BL00-0AA0. It was taken from an electrical control panel that was never installed.

    $475 USD
    Austinville, VA
  • Trusted Seller
    Programmable Controller Analog Module 3.3A

    Programmable Controller Analog Module 3.3A 5V part 1785-L40B/E Allen Bradley brand

    • Manufacturer: Allen-Bradley
    • Model: 1785-L40B

    3.3A 5V Programmable Analog Controller Module, Part 1785-L40B/E, Allen Bradley Brand: Allen Bradley User Memory: 48K words of SRAM, battery backup, and optional EEPROM (16K–100K) I/O Capacity: Up to 2048 points (...

    Hermosillo, Mexico
  • Trusted Seller
    ALLEN BRADLEY AB 1771-nbv1 b

    ALLEN BRADLEY AB 1771-nbv1 b UNIVERSITY SURPLUS WE

    • Manufacturer: Allen-Bradley
    • Model: 1771

    “UNIVERSITY SURPLUS WE SHIP INTERNATIONAL” UNIVERSITY SURPLUS WE SHIP INTERNATIONAL ALLEN BRADLEY 1771-nbv1 b Goverment Surplus We Ship International!

    $230 USD
    Appleton, WI
  • Trusted Seller
    ALLEN BRADLEY 1771-nbv1 b WE

    ALLEN BRADLEY 1771-nbv1 b WE SHIP INTERNATIONAL

    • Manufacturer: Allen-Bradley
    • Model: 1771

    “You get what is in the picture UNIVERSITY LIQUIDATION” You get what is in the picture UNIVERSITY LIQUIDATION ALLEN BRADLEY 1771-nbv1 b Goverment Surplus We Ship International!

    $500 USD
    Appleton, WI
  • Allen-Bradley 1794-TB3T /A Terminal Base

    Allen-Bradley 1794-TB3T /A Terminal Base Unit 3C-40

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...

    $90 USD
    Duncan, SC
  • Allen Bradley 1771-A1B Ser.B 4-Slot

    Allen Bradley 1771-A1B Ser.B 4-Slot I/O Chassis. 3E-42

    • Manufacturer: Allen-Bradley
    • Model: 1771

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $77 USD
    Duncan, SC
  • Honeywell UDC3300 Universal Digital Limit

    Honeywell UDC3300 Universal Digital Limit Controller (BIN633)

    • Manufacturer: Honeywell
    • Model: UDC

    Honeywell UDC3300 Universal Digital Limit Controller Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most o...

    $72 USD
    Duncan, SC
  • Honeywell UDC3000 Universal Digital Limit

    Honeywell UDC3000 Universal Digital Limit Controller (BIN531)

    • Manufacturer: Honeywell
    • Model: UDC

    Honeywell UDC3000 Universal Digital Limit Controller Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most o...

    $77 USD
    Duncan, SC
  • RELIANCE ELECTRIC 802802-7RE J-3012 45C1A

    RELIANCE ELECTRIC 802802-7RE J-3012 45C1A AUTOMATE DIGITAL I/O RAIL 3H

    • Manufacturer: Reliance Electric

    Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...

    $39 USD
    Duncan, SC
  • Beckhoff EL2904 TwinSAFE Digital Output

    Beckhoff EL2904 TwinSAFE Digital Output Terminal, 24VDC/0.5A. 3D-43

    • Manufacturer: Beckhoff

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $68 USD
    Duncan, SC
  • Omron CS1W-OD262 24VDC Output Unit.

    Omron CS1W-OD262 24VDC Output Unit. 3C-17

    • Manufacturer: Omron

    We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmetto Automation Inc. of Duncan SC specializes in b...

    $383 USD
    Duncan, SC
  • Emerson KL3021X1-BA1 AI 4-20 mA

    Emerson KL3021X1-BA1 AI 4-20 mA Terminal AI HART 4-20 3E-31

    • Manufacturer: Emerson

    OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $135 USD
    Duncan, SC
  • Emerson KL3021X1-BA1 AI 4-20 mA

    Emerson KL3021X1-BA1 AI 4-20 mA Terminal AI HART 4-20 3E-31

    • Manufacturer: Emerson

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $192 USD
    Duncan, SC
  • Honeywell UDC3000 Universal Digital Limit

    Honeywell UDC3000 Universal Digital Limit Controller (BIN632)

    • Manufacturer: Honeywell
    • Model: UDC

    Honeywell UDC3000 Universal Digital Limit Controller Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most o...

    $76 USD
    Duncan, SC
  • Honeywell UDC3000 Universal Digital Limit

    Honeywell UDC3000 Universal Digital Limit Controller (BIN634)

    • Manufacturer: Honeywell
    • Model: UDC

    Honeywell UDC3000 Universal Digital Limit Controller Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most o...

    $81 USD
    Duncan, SC
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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.