Industrial Automation » Programmable Logic Controllers (PLC)

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Used engine control module

  • Allen-Bradley 1771-SIM 8-Point Discrete I/O

    Allen-Bradley 1771-SIM 8-Point Discrete I/O Simulator Module. 3D-38

    • Manufacturer: Allen-Bradley
    • Model: 1771-SIM

    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, ...

    $41 USD
    Duncan, SC
  • Trusted Seller
    Taylor / Synergy Micro Systems

    Taylor / Synergy Micro Systems SD2XM Memory Expansion PLC Module 014-B-82823 ABB (PM2176-1)

    • Manufacturer: Taylor

    Synergy Micro Systems / Tayor / ABB / Combustion Engineering MPN: SD2XM - 014-B-82823 USED 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $745 USD
    Chattanooga, TN
  • Allen-Bradley 1785-L40B Ser C PLC-5/40

    Allen-Bradley 1785-L40B Ser C PLC-5/40 Processor Module. 3C-52

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

    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, ...

    $89 USD
    Duncan, SC
  • Allen Bradley 1785-L40B Ser C

    Allen Bradley 1785-L40B Ser C PLC-5/40 Processor Module. 3D-33

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

    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, ...

    $293 USD
    Duncan, SC
  • Allen-Bradley 1785-L11B Ser D PLC-5/11

    Allen-Bradley 1785-L11B Ser D PLC-5/11 Processor Module. 3D-39

    • Manufacturer: Allen-Bradley
    • Model: 1785

    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, ...

    $89 USD
    Duncan, SC
  • ALLEN BRADLEY 1785-L40B Ser B

    ALLEN BRADLEY 1785-L40B Ser B PLC-5/40 Processor Module. 3C-52

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

    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, ...

    $86 USD
    Duncan, SC
  • SIEMENS 6GK7 443-5DX04-0XE0 SIMATIC NET

    SIEMENS 6GK7 443-5DX04-0XE0 SIMATIC NET CP PROFIBUS PLC MODULE. 3E-38

    • 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, ...

    $270 USD
    Duncan, SC
  • Allen Bradley 1785-L40E/C Ethernet Processor

    Allen Bradley 1785-L40E/C Ethernet Processor Module, Firm.Rev J. 3D-41

    • Manufacturer: Allen-Bradley
    • Model: 1785

    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, ...

    $495 USD
    Duncan, SC
  • ALLEN BRADLEY 1495-J6 SER. K

    ALLEN BRADLEY 1495-J6 SER. K 600VAC Bulletin 1495 Trip Module. 4D-42

    • Manufacturer: Allen-Bradley
    • Model: 1495

    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, ...

    $122 USD
    Duncan, SC
  • Allen Bradley 1794-IF4X0E2 Ser B

    Allen Bradley 1794-IF4X0E2 Ser B Rev B04 Analog Combo Module. 3B-41

    • Manufacturer: Allen-Bradley
    • Model: 1794

    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, ...

    $207 USD
    Duncan, SC
  • Siemens 6ES7155-6AU01-0BN0 Simatic ET 200SP

    Siemens 6ES7155-6AU01-0BN0 Simatic ET 200SP Module w/Profinet Adapter 3D-71

    • Manufacturer: Siemens
    • Model: 6ES

    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, ...

    $143 USD
    Duncan, SC
  • Siemens 6ES7 158-3AD01-0XA0 Simatic S7

    Siemens 6ES7 158-3AD01-0XA0 Simatic S7 PN/PN Coupler Module. 3E-38

    • 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, ...

    $180 USD
    Duncan, SC
  • Allen-Bradley 2711P-RDT10C/C PANELVIEW PLUS 1000

    Allen-Bradley 2711P-RDT10C/C PANELVIEW PLUS 1000 Display Module (REFURB) 2E-14

    • Manufacturer: Allen-Bradley
    • Model: 2711P-RDT10C

    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, ...

    $585 USD
    Duncan, SC
  • ALLEN BRADLEY 1785-L40B/C PLC-5/40 PROCESSOR

    ALLEN BRADLEY 1785-L40B/C PLC-5/40 PROCESSOR MODULE, REV E. 3C-52

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

    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, ...

    $149 USD
    Duncan, SC
  • Allen Bradley 1747-L541/C SLC500 5/04

    Allen Bradley 1747-L541/C SLC500 5/04 16K Processor Unit Module. 3D-42

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    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, ...

    $504 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.