Industrial Automation » Programmable Logic Controllers (PLC)

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Used ethernet

  • Trusted Seller
    1756-ENBT Allen Bradley SER A

    1756-ENBT Allen Bradley SER A PN-96490474

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

    1 in stock The 1756-ENBT Allen Bradley SER A EtherNet/IP ControlLogix Module, also known by part number PN-96490473 B01, is a communication module designed for use with ControlLogix controllers in industrial auto...

    $199 USD
    New York, USA
  • Trusted Seller
    OMRON CJ2H-CPU68-EIP ($1069.99/EACH OBO)

    OMRON CJ2H-CPU68-EIP ($1069.99/EACH OBO)

    • Manufacturer: Omron

    “Very good conditions.” CJ2HCPU68EIP CPU MODULE 400K PROG 832K DATA BUILT-IN MULTIFUNCTIONAL ETHERNET PORT

    $1,070 USD
    Waukesha, WI
  • New Sealed Allen Bradley 1756-EN4TR

    New Sealed Allen Bradley 1756-EN4TR /A ControlLogix 2-P ENet 1G Interface

    • Manufacturer: Allen-Bradley
    • Model: 1756

    New Sealed Allen Bradley 1756-EN4TR /A ControlLogix 2-P ENet 1G Interface In new working and cosmetic condition. New sealed. Never used. See pictures I will ship within one business day. International buyers are ...

    $2,700 USD
    Houston, TX
  • Trusted Seller
    Allen Bradley 2706-P44C InView Message

    Allen Bradley 2706-P44C InView Message Display Screen Ser C Rev A FRN 2.10 (NP1450-4)

    • Manufacturer: Allen-Bradley
    • Model: 2706

    Allen Bradley InView MPN: 2706-P44C USED InView Message Display Operator Interface Series C Revision A Firmware 2.10 w/ 2706-PENI Inview Ethernet/IP Module 1 or 2 Lines 24 or 40 Characters 4.8" or 2.1" High...

    $1,323 USD
    Chattanooga, TN
  • Trusted Seller
    OMRON W4S1-05B ($49.99/EACH OBO)

    OMRON W4S1-05B ($49.99/EACH OBO)

    • Manufacturer: Omron
    • Model: W4S1-05B

    “Very good conditions.” W4S105B SWITCH 5 PORTS INDUSTRIAL UNMANAGED FAST ETHERNET DIN RAIL RJ45 X 5 10MBPS 100MBPS

    $50 USD
    Waukesha, WI
  • Trusted Seller
    OMRON CJ2M-CPU31 ($249.99/EACH OBO)

    OMRON CJ2M-CPU31 ($249.99/EACH OBO)

    • Manufacturer: Omron
    • Model: CJ2M-CPU31

    “Very good conditions.” CJ2MCPU31 CPU UNIT BUILT IN ETHERNET 2560 POINTS / 40 UNITS 5 K STEPS 64 K WORDS 0.7 AMP AT 5 VDC

    $250 USD
    Waukesha, WI
  • Trusted Seller
    ALLEN BRADLEY 2711P-T10C4D6/A PANELVIEW 10000

    ALLEN BRADLEY 2711P-T10C4D6/A PANELVIEW 10000 WORKING

    • Manufacturer: Allen-Bradley
    • Model: 2711

    The ALLEN-BRADLEY 2711P-T10C4D6/A PanelView Plus 1000 is a used operator interface terminal designed for industrial automation. This 10.4-inch color touchscreen HMI (Human-Machine Interface) provides real-time mo...

    $850 USD
    Detroit, MI
  • Trusted Seller
    SIEMENS 6AV7422-5AC00-1AT0 IPC477D-BVO 15″ Panel

    SIEMENS 6AV7422-5AC00-1AT0 IPC477D-BVO 15″ Panel PC KP8F Buttons

    • Manufacturer: Siemens
    • Model: 6AV

    This listing is for a USED SIEMENS 6AV7422-5AC00-1AT0. Industrial panel PC from the SIMATIC IPC477D-BVO series. Features a 15″ touchscreen, illuminated pushbuttons, and key switches for operator control in automa...

    $400 USD
    Detroit, MI
  • Trusted Seller
    Honeywell 51451749-002 Rev V Multitrend

    Honeywell 51451749-002 Rev V Multitrend Plus V5 Processor PCB L123037ETH Board (DW2616-1)

    • Manufacturer: Honeywell

    Honeywell Multitrend MPN: 51451749-002 USED TrendView Multiplus V5 Processor PCB Board With Communication Ethernet Board 30 day warranty on all purchases. Your purchase will include what is pictured and described...

    $588 USD
    Chattanooga, TN
  • Trusted Seller
    OMRON CJ2M-CPU33 ($299.99/EACH OBO)

    OMRON CJ2M-CPU33 ($299.99/EACH OBO)

    • Manufacturer: Omron
    • Model: CJ2M-CPU33

    “Very good conditions.” CJ2MCPU33 CPU UNIT W/ BUILT-IN ETHERNET/IP OPTION BOARD SLOT 3 EXPANSION RACK 40 I/O 20 K STEP PROGRAM CAPACITY 160K WORD DATA MEMORY CAPACITY 5 VDC

    $300 USD
    Waukesha, WI
  • Trusted Seller
    MOXA NPORT5230-P ($199.99 OBO)

    MOXA NPORT5230-P ($199.99 OBO)

    • Manufacturer: MOXA

    “Used, very good conditions.” NPORT5230P DISCONTINUED BY MANUFACTURER 2 PORT PROGRAMABLE COMMUNICATION GATEWAY 10/100M ETHERNET RS-232 X 1 RS-485 X 1 TB 15KV ESD 12-30V

    $200 USD
    Waukesha, WI
  • Trusted Seller
    National Instruments cDAQ-9172

    National Instruments cDAQ-9172

    • Manufacturer: National Instruments
    • Model: CDAQ

    8 Slot CompactDAQ USB Data Acquisition System Chassis Racal Instruments 1256 GPIB/RS-232 Switching System With Ethernet Interface and other Modular Controllers for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    OMRON CJ1W-SPU01-V2-301 ($349.99 OBO)

    OMRON CJ1W-SPU01-V2-301 ($349.99 OBO)

    • Manufacturer: Omron

    “Very good conditions.” CJ1WSPU01V2301 DISCONTINUED BY MANUFACTURER DATA STORAGE/PROCESSING UNIT CPU BUS 0.56AMP 5V PC CARD SLOT 10/100BASE-TX ETHERNET PORT DIN RAIL MOUNT 9PIN D-SUB SERIAL CONNECTION LED STATUS ...

    $350 USD
    Waukesha, WI
  • Trusted Seller
    ABB PE 1364 DDCS Control

    ABB PE 1364 DDCS Control Net Converter #46646

    • Manufacturer: ABB

    ABB PE 1364 DDCS Control Net Converter DDCS to Ethernet Converter

    Fitchburg, MA
  • Trusted Seller
    BECKHOFF CX9020-0110 ($651.99 OBO)

    BECKHOFF CX9020-0110 ($651.99 OBO)

    • Manufacturer: Beckhoff
    • Model: CX9020-0110

    CX90200110 DIN RAIL INDUSTRIAL PC 1 GHZ ARM CORTEX-A8 PROCESSOR (TC3: 30) FLASH MEMORY: 512 MB MICROSD CARD (EXCHANGEABLE EXPANDABLE) 1 GB DDR3-RAM (INTERNAL NOT EXPANDABLE)- 2 X RJ45 ETHERNET CONNECTION 10/100 M...

    $652 USD
    Waukesha, WI
3839404142

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.