Industrial Automation » Programmable Logic Controllers (PLC)

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Used peripherals

  • Trusted Seller
    Grace Port P-B15-F3R3-TU450 Ethernet Panel

    Grace Port P-B15-F3R3-TU450 Ethernet Panel Interface Connector *NEW*

    • Manufacturer: Grace Port

    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 ...

    $100 USD
    Suwanee, GA
  • Trusted Seller
    Keyence NQIL8P, I/O Module, Power

    Keyence NQIL8P, I/O Module, Power Supply 20.4 to 28.8 VDC

    • Manufacturer: Keyence

    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 ...

    $350 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-DHRIO/C ControlLogix, Communication

    Allen Bradley 1756-DHRIO/C ControlLogix, Communication Interface, B01, Series C

    • 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 is protected...

    $80 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-DHRI0 D DH+RI0

    Allen Bradley 1756-DHRI0 D DH+RI0 Communication Interface, REV. 6.2

    • 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 is protected...

    $150 USD
    Suwanee, GA
  • Trusted Seller
    Sixnet VT-Modem, Industrial Modem

    Sixnet VT-Modem, Industrial Modem

    • Manufacturer: Sixnet

    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. If applicable, we will gladly refun...

    $35 USD
    Suwanee, GA
  • Trusted Seller
    Siemens PSU300S SITOP Power Supply

    Siemens PSU300S SITOP Power Supply

    • Manufacturer: Siemens

    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...

    $100 USD
    Suwanee, GA
  • Trusted Seller
    Global Industrial 752148 BK CPU/Power

    Global Industrial 752148 BK CPU/Power Supply Holder

    • Manufacturer: Global Industrial

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

    $100 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 336-2BA00 SITOP Power Supply

    Siemens 336-2BA00 SITOP Power Supply 50/60Hz

    • Manufacturer: Siemens

    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 auction close. Your purchase includes a 30 day war...

    $120 USD
    Suwanee, GA
  • Trusted Seller
    Reliance CCC2, S-250025 PLC Card

    Reliance CCC2, S-250025 PLC Card

    • Manufacturer: Reliance Electric

    TERMS, PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please reach out with any questions PRIOR to making your purchase. Your purchase...

    $180 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 2100-ENET Ethernet Adapter,

    Allen Bradley 2100-ENET Ethernet Adapter, Series A, 24vDC

    • Manufacturer: Allen-Bradley

    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 ...

    $600 USD
    Suwanee, GA
  • DSP Technology 7010-0064 Rev. A

    DSP Technology 7010-0064 Rev. A PLC Module, PATCH-03 - USED

    • Manufacturer: DSP Technology Inc.

    USED DSP Technology 7010-0064 Rev. A PLC Module, PATCH-03 Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive may not be the exac...

    $700 USD
    Kawkawlin, MI
  • Siemens 6AV2124-0UC24-0BX0 Display, HMI, SIMATIC,

    Siemens 6AV2124-0UC24-0BX0 Display, HMI, SIMATIC, TP1900 Comfort PRO - NEW

    • Manufacturer: Siemens
    • Model: 6AV2124

    NEW OTHER Siemens 6AV2124-0UC24-0BX0 Display, HMI, SIMATIC, TP1900 Comfort PRO, 19in Widescreen Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. Th...

    $4,180 USD
    Kawkawlin, MI
  • Siemens 6AV2124-0UC24-0BX0 SIMATIC HMI TP1900

    Siemens 6AV2124-0UC24-0BX0 SIMATIC HMI TP1900 Comfort Pro, 19" Widescreen TFT

    • Manufacturer: Siemens
    • Model: 6AV2124

    NEW OTHER Siemens 6AV2124-0UC24-0BX0 SIMATIC HMI TP1900 Comfort Pro, 19" Widescreen TFT Display. Includes 6AV7674-1LA53-0AA0 SIMATIC HMI Extension Unit 19 PROFIsafe. Item is guaranteed to not be DOA for replaceme...

    $3,900 USD
    Kawkawlin, MI
  • Square D Symax Processor 600

    Square D Symax Processor 600 Model, 8020-SCP-631,16 Ram, 5VDC, 5.5Amp - USED

    • Manufacturer: Square D

    USED No keys. Series A5 Square D Symax Processor 600 Model, 8020-SCP-631,16 Ram, 5VDC, 5.5Amp Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The ...

    $505 USD
    Kawkawlin, MI
  • Heidehain 589611-1A Rotary Encoder, ERN

    Heidehain 589611-1A Rotary Encoder, ERN 120 Series, Incremental - NEW

    • Manufacturer: Heidehain

    NEW OTHER Heidehain 589611-1A Rotary Encoder, ERN 120 Series, Incremental Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive may...

    $665 USD
    Kawkawlin, MI
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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.