Industrial Automation » Programmable Logic Controllers (PLC)

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  • Trusted Seller
    PCL-740 Current Loop Card RS-232/422/485

    PCL-740 Current Loop Card RS-232/422/485 A95073

    • Manufacturer: PCL

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30...

    $175 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley - 1747-L542 Ser

    Allen Bradley - 1747-L542 Ser B - SLC 500 Processor Unit SLC 5/04 CPU

    • Manufacturer: Allen-Bradley
    • Model: 1747-L542

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

    $125 USD
    Suwanee, GA
  • Trusted Seller
    Schneider Automation 140 CRP 932

    Schneider Automation 140 CRP 932 00, TSX Quantum Rio Head S908, 2 Head

    • Manufacturer: Schneider

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Mitsubishi FR-A220-0 Freqrol-A200 Inverter

    Mitsubishi FR-A220-0 Freqrol-A200 Inverter

    • Manufacturer: Mitsubishi
    • Model: FR-A

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

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley (1) 1746-P2 Power

    Allen Bradley (1) 1746-P2 Power Supply, (1) 1746-A10 10 Slot Rack, (2) 1746-IB16

    • Manufacturer: Allen-Bradley
    • Model: 1746

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

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6SE6420-2UC21-1BA1 Micromaster 420 -

    Siemens 6SE6420-2UC21-1BA1 Micromaster 420 - Tested in Good Working Condition

    • Manufacturer: Siemens
    • Model: 6SE

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $400 USD
    Suwanee, GA
  • Trusted Seller
    Schneider Automation 140 CHS 110

    Schneider Automation 140 CHS 110 00 TSX Quantum S911 Hit Standby

    • Manufacturer: Schneider

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

    $450 USD
    Suwanee, GA
  • Trusted Seller
    Square D Class 8030 Type

    Square D Class 8030 Type HRK-100 Sy/Max Programmable Controller, Input Rack Two

    • Manufacturer: Square D

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

    $500 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-OA8E ControlLogix 8

    Allen Bradley 1756-OA8E ControlLogix 8 Point D/O Module

    • Manufacturer: Allen-Bradley
    • Model: 1747

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

    $600 USD
    Suwanee, GA
  • Trusted Seller
    Borg Type 650 PLC Timer

    Borg Type 650 PLC Timer

    • Manufacturer: Borg

    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 ...

    $60 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1747-SDN SLC 500

    Allen Bradley 1747-SDN SLC 500 DeviceNet Scanner Module, Ser. B, FRN. 6.002

    • Manufacturer: Allen-Bradley
    • Model: 1747

    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 is protected b...

    $30 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 184857 Replacement Kit

    Allen Bradley 184857 Replacement Kit

    • Manufacturer: Allen-Bradley

    TERMS, 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 making your purchase. *Your purchase ...

    $25 USD
    Suwanee, GA
  • Trusted Seller
    IFM EVC043 Connection Cable

    IFM EVC043 Connection Cable

    • Manufacturer: Ingersoll Rand

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase includes a 3...

    $40 USD
    Suwanee, GA
  • Trusted Seller
    IFM EVC028 2m Cable Assembly

    IFM EVC028 2m Cable Assembly

    • Manufacturer: Ingersoll Rand

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase includes a 3...

    $50 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-L74 Series B

    Allen Bradley 1756-L74 Series B ControlLogix 5574 16 MB Controller

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase includes a 3...

    $1,700 USD
    Suwanee, GA
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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.