Industrial Automation » Programmable Logic Controllers (PLC)

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Used l/c

  • Trusted Seller
    Allen Bradley 1756-DHRIO ControlLogix DH

    Allen Bradley 1756-DHRIO ControlLogix DH Plus/RI0 Comms Module, FW 7.003

    • 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
    Allen Bradley 1756-CNB/D Control Net

    Allen Bradley 1756-CNB/D Control Net Communications Bridge, F/W REV. 05.22

    • Manufacturer: Allen-Bradley
    • Model: 1756

    P/N 96390071 A01 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 purc...

    $150 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
    Allen Bradley 1756-L74 Series B

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

    • Manufacturer: Allen-Bradley
    • Model: 1756

    $1,700 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-IB32 Ser B

    Allen Bradley 1756-IB32 Ser B ControlLogix 32 FW 3.5 Sinking Point Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    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...

    $100 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-A7 Ser. B

    Allen Bradley 1756-A7 Ser. B ControlLogix 7 Slot Chassis

    • Manufacturer: Allen-Bradley
    • Model: 1756

    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...

    $450 USD
    Suwanee, GA
  • ALLEN BRADLEY 1756-ENBT COMMUNICATIONS BRIDGE

    ALLEN BRADLEY 1756-ENBT COMMUNICATIONS BRIDGE ($35 OBO)

    • Manufacturer: Allen-Bradley
    • Model: 1756

    “USED, EXCELLENT” ALLEN BRADLEY 1756-ENBT COMMUNICATIONS BRIDGE ETHERNET/IP BRIDGE 10/100 MBPS 24 VDC 3 MA 128 LOGIX CONNECTIONS ***Local deliveries available, simply message us before purchasing so we can proper...

    $35 USD
    Waukesha, WI
  • Allen-Bradley Allen Bradley 1756-IB16 /

    Allen-Bradley Allen Bradley 1756-IB16 / A ControlLogix

    • Manufacturer: Allen-Bradley
    • Model: 1756-IB16/A

    ALLEN BRADLEY 1756-IB16/A INPUT MODULE DIGITAL INPUT MODULE CONTROLLOGIX 24 VDC (10-31.2 VDC RANGE) 16 INPUTS ***Local deliveries available, simply message us before purchasing so we can properly adjust the listi...

    $80 USD
    Waukesha, WI
  • Allen Bradley 1756-PA72/A 2x TC-PRR021

    Allen Bradley 1756-PA72/A 2x TC-PRR021 TC-PNX021 1757-PLX52/A 2x FTEB

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Allen Bradley 1756-PA72/A 2x TC-PRR021 TC-PNX021 1757-PLX52/A 2x FTEB Modules are in good condition. Missing the cover for Power supply module. Has minor cosmetic wear. Comes with: 1756-PA72/A Power Supply Module...

    $900 USD
    Baltimore, MD
  • Trusted Seller
    Allen-Bradley 1756-A10

    Allen-Bradley 1756-A10

    • Manufacturer: Allen-Bradley
    • Model: 1756-A10

    Item was bought at factory closing sale. New in original package. Comes as seen in pictures. Contact us with any questions. Loc. 8.3 2426c

    $650 USD
    Aiken, SC
  • Trusted Seller
    Omron C200HE-CPU42

    Omron C200HE-CPU42

    • Manufacturer: Omron

    Omron C200H Series PLC Reseller Lot of 24 CPU42 ID217 OD219 MAD01 PD024 Working Model No: C200H Series Reseller Lot of 24 CE Marked Included Components Part No: C200H-ID217, INPUT UNIT (Qty. 4) Part No: C200H-OD2...

    $1,607 USD
    Albuquerque, NM
  • Trusted Seller
    Omron C200PC-ISA03-1

    Omron C200PC-ISA03-1

    • Manufacturer: Omron

    Omron C200PC-ISA13-SRM-E ISA Board PCB Card C200PC-ISA03-1 3376997-5B Used Inventory # A-12729 This Omron C200PC-ISA13-SRM-E ISA Board PCB Card is used working surplus. The physical condition is good, but there a...

    $1,207 USD
    Albuquerque, NM
  • Trusted Seller
    Allen-Bradley 1756-IR61

    Allen-Bradley 1756-IR61

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Allen-Bradley Series: A | Inventory_number: HO-4320

    $1,450 USD
    Tuscaloosa, AL
  • Allen Bradley 1756-L75 SER A

    Allen Bradley 1756-L75 SER A ControlLogix 5575 Controller

    • Manufacturer: Allen-Bradley
    • Model: 1756

    1 in stock Experience the power and flexibility of the Allen Bradley 1756-L75 SER A ControlLogix 5575 Controller, a top-tier choice for industrial automation needs. This controller is part of the renowned Allen-B...

    $500 USD
    New York, USA
  • Allen Bradley 1756-CNB /D ControlLogix

    Allen Bradley 1756-CNB /D ControlLogix ControlNet Bridge Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    1 in stock The Allen Bradley 1756-CNB /D ControlLogix ControlNet Bridge Module is a communication module in the Rockwell Automation D series. It is designed to facilitate communication between different devices w...

    $115 USD
    New York, USA
4647484950

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.