Industrial Automation » Programmable Logic Controllers (PLC)

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Used relay

  • IDEC IDEC RJ2S-CLD-D24

    IDEC IDEC RJ2S-CLD-D24

    • Manufacturer: Idec

    “Very good conditions.” RJ2SCLDD24 SLIM POWER RELAY LOCKING AND RELEASE ON SJ SOCKETS RJ SERIES DPDT CONTACT STANDARD CONTACTS BLADE TERMINALS LED SURGE SUPPRESSION DIODE 24 VDC

    $7 USD
    Waukesha, WI
  • IDEC IDEC SH2B-05C

    IDEC IDEC SH2B-05C

    • Manufacturer: Idec

    “Very good conditions.” SH2B05C RELAY SOCKET SH SERIES QC/BLADE SOCKET 10 AMP 300 V 8-PIN PLUG IN FINGERSAFE SCREW TERMINATION DIN RAIL/PANEL MOUNT

    $10 USD
    Waukesha, WI
  • Siemens SIEMENS 3RN1010-1CW00

    Siemens SIEMENS 3RN1010-1CW00

    • Manufacturer: Siemens

    “Very good conditions.” 3RN10101CW00 DISCONTINUED BY MANUFACTURER 01.10.2017 THERMISTOR MOTOR PROTECTION RELAY STANDARD EVALUATION UNIT 24-240 VAC/DC AUTO 1NO + 1NC SCREW TERMINAL

    $100 USD
    Waukesha, WI
  • Trusted Seller
    Honeywell DC10N-R-01-KF1-00-00-0 Universal Digital Controller

    Honeywell DC10N-R-01-KF1-00-00-0 Universal Digital Controller UDC100 Used

    • Manufacturer: Honeywell
    • Model: UDC

    Honeywell Universal Digital Controller Brand: Honeywell Quantity: 1 Condition: Used Description: Single loop controller, single display Family: UDC100 Model#: DC10N-R-01-KF1-00-00-0 Supply: 115/230VAC, 60Hz, 5W C...

    $375 USD
    Belgium, WI
  • GE Energy SP0796 PWR-ACX4000-AC-S 740-038814

    GE Energy SP0796 PWR-ACX4000-AC-S 740-038814

      345 in stock he GE Energy SP0796 PWR-ACX4000-AC-S 740-038814 is a specialized power relay designed for use in industrial automation and motion control systems. With the reliability of the GE brand, this product e...

      $250 USD
      New York, USA
    • Trusted Seller
      PLC Allen-Bradley SLC500 1746-A10 Rack

      PLC Allen-Bradley SLC500 1746-A10 Rack 10 Slots Power Supply And 7 I/O Cards

      • Manufacturer: Allen-Bradley
      • Model: 1746-A10

      “Tested” PLC Allen-Bradley SLC-500 1746-A10 (1746A10) Rack Power Supply And 7 I/O Cards (1) 1746-A10 Rack with 10 Slots (1) 1746-P2 Power Supply (1) 1747-L524 CPU 5/02 (3) 1746-OW16 Relay Output Modules (4) 1746-...

      $1,000 USD
      Henderson, KY
    • Trusted Seller
      Landis & Gyr 1011626000 Rev

      Landis & Gyr 1011626000 Rev A 1011624 000 Rev C /w 8x KUP-11D15-24 PLC Chiller (EBI2676-11)

      • Manufacturer: Landis

      Landis & Gyr MPN: 1011626000 USED Board Module PLC Revision A 1011624 000 Revision C Relay Info: Potter & Brumfield KUP-11D15-24 1/3HP 120VA 10A, 240VAC 30 day warranty on all purchases. Your purchase will in...

      $353 USD
      Chattanooga, TN
    • Trusted Seller
      PLC Allen-Bradley SLC500 1746-A7 Rack

      PLC Allen-Bradley SLC500 1746-A7 Rack 7 Slots Power Supply And 4 I/O Cards TEST

      • Manufacturer: Allen-Bradley
      • Model: 1746-A7

      “Tested” PLC Allen-Bradley SLC-500 1746-A10 (1746A7) Rack Power Supply And 4 I/O Cards (1) 1746-A7 Rack with 7 Slots (1) 1746-P2 Power Supply (1) 1747-L531 CPU 5/03 (2) 1746-OW16 Relay Output Modules (2) 1746-IB1...

      $500 USD
      Henderson, KY
    • Omron OMRON 3PA-210B-VD DC5-24

      Omron OMRON 3PA-210B-VD DC5-24

      • Manufacturer: Omron

      “Very good conditions.” G3PA210BVDDC524 DISCONTINUED BY MANUFACTURER SOLID STATE RELAY LOAD CURRENT: 10 AMP(MAX) INRUSH CURRENT: 150 AMP 60 HZ (MAX) OPERATING VOLTAGE: 5-24 VDC LOAD VOLTAGE: 24-240 VAC

      $20 USD
      Waukesha, WI
    • Siemens SIEMENS RP2525-1BW30

      Siemens SIEMENS RP2525-1BW30

      • Manufacturer: Siemens

      “Very good conditions.” 3RP25251BW30 TIMING RELAY ELECTRONIC ON-DELAY 2 CHANGE-OVER CONTACTS 7 TIME RANGES 0.05 S-100 H 12-240 VAC/DC 50/60 HZ WITH LED SCREW TERMINAL REPLACES 3RP1525-1BQ30

      $100 USD
      Waukesha, WI
    • Omron OMRON G3PE-215B DC12-24

      Omron OMRON G3PE-215B DC12-24

      • Manufacturer: Omron

      “Used, very good conditions.” G3PE215BDC1224 SOLID STATE RELAY 1 PHASE 15 AMP INPUT: 12-24 VDC LOAD: 100-240 VAC 50/60 HZ W/ HEATSINK DIN RAIL MOUNT SCREW TERMINAL

      $20 USD
      Waukesha, WI
    • Reliance Electric RELIANCE ELECTRIC,0-51839-7

      Reliance Electric RELIANCE ELECTRIC,0-51839-7

      • Manufacturer: Reliance Electric
      • Model: 0-51839-7

      “NEW OPEN BOX..ITEM IS IN SEALED PACKAGE” RELIANCE ELECTRIC,0-51839-7,PRINTED IRCH STATIC O/L&VOLT RELAY CIRCUIT BOARD NOS What's Included? See photos. We try our best to provide full details of each item and any...

      $1,000 USD
      Galion, OH
    • GE Fanuc GE FANUC IC693MDL930

      GE Fanuc GE FANUC IC693MDL930

      • Manufacturer: Fanuc

      ***NEW**SEALED*** This GE FANUC IC693MDL930 Isolated Relay Output Module is a reliable and efficient choice for industrial automation and motion control applications. With 16 points and a 4A rating, this module i...

      $1,200 USD
      Cedar Rapids, IA
    • Trusted Seller
      Honeywell UDC120L Micro-Pro DC120L10001000 Digital

      Honeywell UDC120L Micro-Pro DC120L10001000 Digital Temperature Controller 240V (AH0886-2)

      • Manufacturer: Honeywell
      • Model: UDC

      Honeywell MPN: DC120L10001000 USED Honeywell UDC120L Micro-Pro Digital Controller DC120L10001000 Temperature Controller Universal Digital Micro-Pro 1/16 DIN Limit Controller Relay Outputs 50/60 Hz Approximate Wei...

      $265 USD
      Chattanooga, TN
    • Trusted Seller
      Robicon 362841-4

      Robicon 362841-4

      • Manufacturer: Robicon

      Robicon 463665.00 / 46366500 Relay Board 362841-4 New Board in Factory Box. Actual Board Shown, HUGE SAVINGS! Fast, Same Day Shipping. I13

      $750 USD
      Ames, IA
    910111213

    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.