Industrial Automation » Programmable Logic Controllers (PLC)

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Used relay module

  • Trusted Seller
    GE-Fanuc IC610MDL106B

    GE-Fanuc IC610MDL106B

    • Manufacturer: Fanuc

    GE Fanuc Relay Output Module

    Magnolia, TX
  • Trusted Seller
    GE-Fanuc IC610MDL182A

    GE-Fanuc IC610MDL182A

    • Manufacturer: Fanuc

    GE Fanuc Relay Output Module

    Magnolia, TX
  • Trusted Seller
    Yamatake Honeywell MX100PT21

    Yamatake Honeywell MX100PT21

    • Manufacturer: Azbil - Yamatake

    Yamatake Honeywell 16 PT Relay Out Module

    Magnolia, TX
  • Trusted Seller
    OMRON SYSMAC CQM1

    OMRON SYSMAC CQM1

    • Manufacturer: Omron
    • Model: CQM1

    🔧 General Features – Omron SYSMAC CQM1 - Type: Compact, modular programmable logic controller (PLC) - Architecture: Base CPU with expandable I/O modules - Mounting: DIN rail or panel mount - Memory: - Program Me...

    $499 USD
    Delson, Canada
  • Trusted Seller
    Expansion module from pilz -

    Expansion module from pilz - PNOZ mo4p 31226

    • Manufacturer: Pilz

    safety relay, safety controller, emergency stop switchgear, switching device, safety sensor, safety switchgear, expansion module

    Wiefelstede, Germany
  • Trusted Seller
    Expansion module from pilz -

    Expansion module from pilz - PNOZ mi1p 31232

    • Manufacturer: Pilz
    • Model: PNOZ MI1P

    safety relay, safety controller, emergency stop switchgear, switching device, safety sensor, safety switchgear, expansion module

    Wiefelstede, Germany
  • Schneider XPSAS3740 Safety Module Telemecanique

    Schneider XPSAS3740 Safety Module Telemecanique

    • Manufacturer: Schneider Electric

    Schneider XPSAS3740 Safety Module

    Warsaw, Poland
  • Trusted Seller
    GE Fanuc Series 90-30 10-Slot

    GE Fanuc Series 90-30 10-Slot PLC Control System IC693PWR321N IC693MDL645B Used

    • Manufacturer: Fanuc

    “Some of the plastic doors have broken tabs (see photos)” GE Fanuc Series 90-30 10-Slot PLC Control System IC693PWR321N IC693MDL645B Used Inventory # 16804 This GE Fanuc Series 90-30 10-Slot PLC Control System IC...

    $507 USD
    Albuquerque, NM
  • Pilz electronic module PSSu E

    Pilz electronic module PSSu E S 4DI-D, 312401

    • Manufacturer: Pilz

    Pilz electronic module PSSu E S 4DI-D, 312401

    Warsaw, Poland
  • Trusted Seller
    GE Fanuc Series 90-30

    GE Fanuc Series 90-30

    • Manufacturer: Fanuc
    • Model: SERIES 90-30

    GE Fanuc Series 90-30 10-Slot PLC Control System IC693PWR321S IC693MDL741E Used Inventory # 16806 This GE Fanuc Series 90-30 10-Slot PLC Control System IC693PWR321S IC693MDL741E is used working surplus. The physi...

    $507 USD
    Albuquerque, NM
  • Trusted Seller
    RM7838C10040 | Honeywell Relay Module

    RM7838C10040 | Honeywell Relay Module

    • Manufacturer: Honeywell
    • Model: RM7838

    Honeywell RM7838C10040 Relay Module Honeywell RM7838C10040 Relay Module The Honeywell RM7800/RM7840 Relay Modules are microprocessor-based integrated burner controls for automatically fired gas, oil, or combinati...

    Fujian, China
  • Trusted Seller
    ABB HIEE401481R1 UAC326AEV1 Relay Module

    ABB HIEE401481R1 UAC326AEV1 Relay Module

    • Manufacturer: ABB
    • Model: HIEE

    Relay Module ABB UAC326AE HIEE401481R1 HIEE410409P104 Relay Module IN STOCK READY TO SHIP UAC326AEV1 HIEE401481R0001 | ABB | Remote In Out Basic Unit ABB Electric ABB's electrical technology covers the entire ele...

    Fujian, China
  • Trusted Seller
    RM7890A1015 | Honeywell 7800 Series

    RM7890A1015 | Honeywell 7800 Series Relay Modules

    • Manufacturer: Honeywell
    • Model: RM7890A1015

    Honeywell RM7890A1015 7800 Series Relay Modules Honeywell RM7890A1015 7800 Series Relay Modules The Honeywell RM7800/RM7840 Relay Modules are microprocessor-based integrated burner controls for automatically fire...

    Fujian, China
  • Trusted Seller
    DSTDW130 57160001-YX | ABB Relay

    DSTDW130 57160001-YX | ABB Relay Input Module

    • Manufacturer: ABB
    • Model: DSTDW

    ABB DSTDW130 57160001-YX Relay Input Module ABB DSTDW130 57160001-YX Relay Input Module 8 channels, DSTD W130 Connection Unit - 230 Vac

    Fujian, China
  • Trusted Seller
    SIEMENS 7SJ6025-4EB20-1BA0/BB Relay Module

    SIEMENS 7SJ6025-4EB20-1BA0/BB Relay Module

    • Manufacturer: Siemens
    • Model: 7SJ

    Relay Module COMMUNICATION INTERFACE BINARY INPUT VOLTAGE:24 TO 250V MEASURING INPUTS(4 X I): IN= 5A SUPPLY VOLTAGE: DC 48 TO 125V TRIGGER LEVEL BINARY INPUT 19V FLUSH MOUNTING SCREW TERMINALS (DIRECT WIRING/RING...

    Fujian, China
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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.