Industrial Automation » Programmable Logic Controllers (PLC)

Search By Manufacturer

Search By Country

Building Filters

1517

Used peripherals

  • Trusted Seller
    Allen Bradley 1756-PA75/A ControlLogix AC

    Allen Bradley 1756-PA75/A ControlLogix AC Power Supply, 13 Slots

    • 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 purchase. *Your purchase includes a 30 day w...

    $400 USD
    Suwanee, GA
  • Trusted Seller
    Mica Band 1100 W  220

    Mica Band 1100 W 220 V

    • Manufacturer: Engel

    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. No warranty is implied or offer...

    $40 USD
    Suwanee, GA
  • Trusted Seller
    Honeywell 621-9934 I/O Rack Power

    Honeywell 621-9934 I/O Rack Power Supply 115/230 VAC

    • Manufacturer: Honeywell

    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. If applicable, we will gladly refun...

    $75 USD
    Suwanee, GA
  • Trusted Seller
    Reliance MPC32, S-25046 PLC Card

    Reliance MPC32, S-25046 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...

    $150 USD
    Suwanee, GA
  • 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
    Schneider Electric 140-CPA-123-00, TSX Quantum

    Schneider Electric 140-CPA-123-00, TSX Quantum AC Power Supply

    • Manufacturer: Schneider Electric

    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...

    $250 USD
    Suwanee, GA
  • Trusted Seller
    Moxa EDS-G308 Gigabit EtherDevice Switch,

    Moxa EDS-G308 Gigabit EtherDevice Switch, 8-Port, Input: 12-48 VDC

    • Manufacturer: Moxa

    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...

    $300 USD
    Suwanee, GA
  • Trusted Seller
    Moxa Technologies NPort 5610-8 8

    Moxa Technologies NPort 5610-8 8 Port RS-232 Device Server *Tested and Working*

    • Manufacturer: Moxa

    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...

    $300 USD
    Suwanee, GA
  • Trusted Seller
    Reliance Electric Automax 805401-2S PLC

    Reliance Electric Automax 805401-2S PLC RACK, 4 SLOT, W/FAN

    • Manufacturer: Reliance Electric

    “New, old stock” Reliance Electric Automax 805401-2S PLC RACK, 4 SLOT, W/FAN Condition is new, old stock. Unused ANY QUESTIONS, PLEASE DON'T HESITATE CONTACTING US WHAT YOU SEE IS EXACTLY WHAT YOU WILL RECEIVE M...

    $647 USD
    Gilbert, IA
  • Trusted Seller
    GE LPRM CARD / POWER

    GE LPRM CARD / POWER RANGE MONITOR

    • Manufacturer: GE

    “Factory Refurbished.” GE Turbine Voltage Regulator Card in Neutron Monitor Cab 136B2772AAG003 Factory Refurbished. Actual Unit Shown, HUGE SAVINGS! 2015 Invoice of over $21,000! REGULATOR:VOLTAGE, LOCATED IN NEU...

    $4,753 USD
    Gilbert, IA
  • Trusted Seller
    Hirschmann Spider-PL-20-16T1999999TY9HHHV Ethernet Rail Switch

    Hirschmann Spider-PL-20-16T1999999TY9HHHV Ethernet Rail Switch *NEW*

    • Manufacturer: Hirschmann

    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 ...

    $850 USD
    Suwanee, GA
  • Trusted Seller
    Hirschmann Spider-SL-20-05T1999999SY9HHHH Network Switch *NEW*

    Hirschmann Spider-SL-20-05T1999999SY9HHHH Network Switch *NEW*

    • Manufacturer: Hirschmann

    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 ...

    $175 USD
    Suwanee, GA
  • Trusted Seller
    Grace Port P-P11R2-K3RF0 N12/4 USB

    Grace Port P-P11R2-K3RF0 N12/4 USB 10Ft/EtherNet/ GFCI *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 ...

    $195 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1783-SFP100LX Series A

    Allen Bradley 1783-SFP100LX Series A 100LX SFP Fiber Tranceiver *FACTORY SEALED*

    • Manufacturer: Allen-Bradley
    • Model: 1783

    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 ...

    $240 USD
    Suwanee, GA
  • Trusted Seller
    OPTO 22 SNAP-PS24 Loop Power

    OPTO 22 SNAP-PS24 Loop Power Supply 24V @ 3/4A

    • Manufacturer: Opto 22

    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...

    $40 USD
    Suwanee, GA
4546474849

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.