Industrial Automation » Programmable Logic Controllers (PLC)

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Used interface module

  • Siemens SINAMICS V20 Module

    Siemens SINAMICS V20 Module

    • Manufacturer: Siemens

    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, ...

    $189 USD
    Duncan, SC
  • MicroFAST MACRO-POI Programmable Operator Interface

    MicroFAST MACRO-POI Programmable Operator Interface - USED

    • Manufacturer: MicroFAST Controls

    USED MicroFAST Controls MACRO-POI Programmable Operator Interface with MPC-M5000-POITB, MPC-M4000-DDP21, and MPC-M5000-POIPR Boards Item is guaranteed to not be DOA for replacement or refund within 30 days of rec...

    $798 USD
    Kawkawlin, MI
  • Trusted Seller
    SIEMENS 6GK7 343‑1GX31‑0XE0 CP343‑1 Advanced

    SIEMENS 6GK7 343‑1GX31‑0XE0 CP343‑1 Advanced Ethernet Module

    • Manufacturer: Siemens
    • Model: 6GK

    This listing is for a used Siemens 6GK7 343‑1GX31‑0XE0 CP343‑1 Advanced comms processor. Designed for SIMATIC S7‑300 PLCs, this module adds Ethernet and PROFINET interface capability. Features Gigabit uplink, two...

    $615 USD
    Detroit, MI
  • Watlow EZ-ZONE PM4C1FA-AAAAAAA Controller Module

    Watlow EZ-ZONE PM4C1FA-AAAAAAA Controller Module

    • Manufacturer: Watlow

    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, ...

    $270 USD
    Duncan, SC
  • ABB S800 I/O 3BSC690141R1 AI893

    ABB S800 I/O 3BSC690141R1 AI893 MODULE. 3B

    • Manufacturer: ABB
    • Model: 3BSC

    “1 NIB - 1 NOT IN BOX” New industrial 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...

    $262 USD
    Duncan, SC
  • ALLEN BRADLEY 1784-F30D OPTION MODULE

    ALLEN BRADLEY 1784-F30D OPTION MODULE 3A

    • Manufacturer: Allen-Bradley

    Used industrial 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 hig...

    $349 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 1756-DHRIO/C ControlLogix Communication

    Allen Bradley 1756-DHRIO/C ControlLogix Communication Interface, Ser C, *Tested*

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $50 USD
    Suwanee, GA
  • Siemens SIMATIC S7-300 Digital Output

    Siemens SIMATIC S7-300 Digital Output Module

    • Manufacturer: Siemens
    • Model: Simatic S7

    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, ...

    $169 USD
    Duncan, SC
  • Siemens SIMATIC S7-300 Digital Output

    Siemens SIMATIC S7-300 Digital Output Module

    • Manufacturer: Siemens
    • Model: Simatic S7

    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, ...

    $176 USD
    Duncan, SC
  • ABB S800 I/O 3BSC690141R1 AI893

    ABB S800 I/O 3BSC690141R1 AI893 MODULE. 3B

    • Manufacturer: ABB
    • Model: 3BSC

    “1 NIB - 1 NOT IN BOX” New industrial 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...

    $170 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 1756-DHRIO/C ControlLogix Communication

    Allen Bradley 1756-DHRIO/C ControlLogix Communication Interface Ser C, *Tested*

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $30 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-DHRIO/B Communication Interface

    Allen Bradley 1756-DHRIO/B Communication Interface ControlLogix, Ser B, *Tested*

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $45 USD
    Suwanee, GA
  • Siemens SINAMICS Smart Line Module

    Siemens SINAMICS Smart Line Module

    • Manufacturer: Siemens

    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, ...

    $374 USD
    Duncan, SC
  • Allen-Bradley 1732E-16CFGM12R Ser A ArmorBlock

    Allen-Bradley 1732E-16CFGM12R Ser A ArmorBlock Connector Module

    • Manufacturer: Allen-Bradley

    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, ...

    $167 USD
    Duncan, SC
  • Modicon MM-PM21-300 Operator Interface Compact

    Modicon MM-PM21-300 Operator Interface Compact Panelmate, Color, P/N 920082200

    • Manufacturer: Modicon

    USED Modicon MM-PM21-300 Operator Interface Compact Panelmate, Color, P/N 920082200 Includes Panel mate Plus P/N 910074406 Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. I...

    $1,500 USD
    Kawkawlin, MI
910111213

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.