Industrial Automation » Programmable Logic Controllers (PLC)

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Used peripherals

  • Trusted Seller
    Allen-Bradley 1756-IB32 B

    Allen-Bradley 1756-IB32 B

    • Manufacturer: Allen-Bradley
    • Model: 1756-IB32/B

    “UNUSED ITEM TAKEN FROM A CONTROL PANEL IN A PROTOTYPE MACHINE” YOU ARE PURCHASING ONE ALLEN BRADLEY CAT. NO. 1756-1B32 SERIES B OR 1756-IB32 SER B THAT CAME FROM CONTROL PANEL OF A PROTOTYPE MACHINE IN AN R & D...

    $159 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley 1756-OB16E

    Allen-Bradley 1756-OB16E

    • Manufacturer: Allen-Bradley
    • Model: 1756

    “THIS ITEM WAS TAKEN OUT OF A CONTROL UNIT ON A MACHINE THAT WAS ONLY USED FOR "R & D"” Allen Bradley Control Logix 16 Point D/O Module 1756-OB16E. SERIES A Shipped with USPS Priority Mail. I CAN GET THIS OUT SAM...

    $169 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley Allen-Bradley 1791D-0B16PX

    Allen-Bradley Allen-Bradley 1791D-0B16PX

    • Manufacturer: Allen-Bradley
    • Model: 1791

    “This item was removed from unused equipment.” You are buying one Allen-Bradley 1791D-0B16PX CompactBlock I/O. This item is new but was removed from unused equipment. 1791D0B16PX EXPANSION MODULE BLOCK 24 VDC 16 ...

    $179 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley SERIES A

    Allen-Bradley SERIES A

    • Manufacturer: Allen-Bradley
    • Model: SERIES A

    “NEW IN BOX BOX IS OPENED AND SHOWS SHELF WEAR ITEM IS NEW” YOU ARE BUYING ONE NEW ALLEN BRADLEY OUTPUT MODULE MODEL 1741-B120A SERIES A INSTRUCTIONS AND PAPERWORK ARE INCLUDED

    $189 USD
    Austinville, VA
  • Trusted Seller
    Siemens Simatic S7

    Siemens Simatic S7

    • Manufacturer: Siemens
    • Model: Simatic S7

    You are buying one (1) Siemens Simatic S7 6ES7 321-1BL00-0AA0 Input Module with a removable block. It was taken from an electrical control panel that was never installed.

    $229 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley Allen Bradley Compact ™

    Allen-Bradley Allen Bradley Compact ™ I / O 32

    • Manufacturer: Allen-Bradley

    “This item is in new condition it was removed from a piece of machinery that was never in use. No box included.” YOU ARE BUYING ONE (1) Allen Bradley Compact I/O 32 PT. Sourcing Output Module Cat No. 1769-OB32 Se...

    $249 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley 1771-LB

    Allen-Bradley 1771-LB

    • Manufacturer: Allen-Bradley
    • Model: 1771

    You are buying one (1) Allen Bradley 1771-LB DC digital input module. It is new but has no box. I also have one of these modules that is used if you are interested.

    $249 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley Allen-Bradley 1746-OA16

    Allen-Bradley Allen-Bradley 1746-OA16

    • Manufacturer: Allen-Bradley
    • Model: 1746-OA16

    “This item is in new condition taken from a new machine that was never in use. No box included.” YOU ARE BUYING ONE (1) Allen Bradley Compact I/O 16 Pt. 85-265VAC Output Module 1769-OA16/A Mat No. 1769-OA16 A. T...

    $269 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley Allen Bradley 1769-IF4/B/2

    Allen-Bradley Allen Bradley 1769-IF4/B/2

    • Manufacturer: Allen-Bradley
    • Model: 1769

    “This item is in new condition taken from unused machinery. No box.” YOU ARE BUYING ONE (1) Allen Bradley Compact I/O 4 Channel Analog Input Module 1769-IF4 Ser. B Rev. 2. THIS ITEM IS IN (NEW) CONDITION. SEE P...

    $289 USD
    Austinville, VA
  • Trusted Seller
    Beckhoff Beckhoff EL3102

    Beckhoff Beckhoff EL3102

    • Manufacturer: Beckhoff

    “This item is in new condition it was removed from a piece of machinery that was never in use. No box included.” YOU ARE BUYING ONE (1) Beckhoff EL3102 2 x Analog Input, Differential. THIS ITEM IS IN (NEW) CONDIT...

    $449 USD
    Austinville, VA
  • Trusted Seller
    Siemens Simatic S7

    Siemens Simatic S7

    • Manufacturer: Siemens
    • Model: Simatic S7

    You are buying one (1) Siemens Digital Output Simatic S7 6ES7-322-1BL00-0AA0 with an ABB 1SNA027455R1600 twelve pin connector. It was taken from an electrical control panel that was never installed.

    $450 USD
    Austinville, VA
  • Trusted Seller
    CONTROL TECHNOLOGIES 2700APX 5

    CONTROL TECHNOLOGIES 2700APX 5

    • Manufacturer: CONTROL TECHNOLOGIES

    “THIS ITEM WAS TAKEN FROM SPARE PARTS INVENTORY. IT LOOKS NEW BUT I AM LISTING IT AS USE. RETURNS ARE ACCEPTED IF THE ITEM IS NOT SATISFACTORY. THIS ITEM IS IN STOCK AND READY TO SHIP” You are buying one Au...

    $879 USD
    Austinville, VA
  • Trusted Seller
    Escort Memory Systems Escort Memory

    Escort Memory Systems Escort Memory Systems HF-ANT-1010-01

    • Manufacturer: Escort

    You are buying one (1) Escort Memory Systems EMS HF-ANT-1010-01 Antenna. It is new but has no box.

    $179 USD
    Austinville, VA
  • Trusted Seller
    Siemens Simatic S7

    Siemens Simatic S7

    • Manufacturer: Siemens
    • Model: Simatic S7

    You are buying one (1) Siemens Simatic S7 6ES7 322-1BL00-0AA0 Output Module with a removable connection block. It was taken from an electrical control panel that was never installed.

    $179 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley 1769-IA16 120V Input Module

    Allen-Bradley 1769-IA16 120V Input Module 10662468992807

    • Manufacturer: Allen-Bradley
    • Model: 1769

    “This item was removed from unused equipment.” You are buying one Allen-Bradley 1769-IA16 120V Input Module. This item is new but was removed from unused equipment.

    $179 USD
    Austinville, VA
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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.