Industrial Automation » Programmable Logic Controllers (PLC) » China

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Used relay module in China

  • Trusted Seller
    QLCCM36AAN SIEMENS Control Module

    QLCCM36AAN SIEMENS Control Module

    • Manufacturer: Siemens

    Control Module Siemens QLCCM36AAN | CCMx Critical Control Module QLCCM36AAN | Siemens | Control Module 24VDC 0.32AMP Customer Service： For any questions before buying this particular item, please contact us. We d...

    Fujian, China
  • Trusted Seller
    GE UR9VM CPU Module

    GE UR9VM CPU Module

    • Manufacturer: GE

    GE UR9VM CPU Module New Factory Package Cleaned and Tested. With 1 Year Warranty. The Universal Relay family of protection and control products are built on a common modular platform. All UR products feature high...

    Fujian, China
  • Trusted Seller
    SKM400GB125D SEMIKRON IGBT MODULE

    SKM400GB125D SEMIKRON IGBT MODULE

    • Manufacturer: SEMIKRON

    IGBT Modules Get the best deals for SKM400GB125D IN STOCK READY TO SHIP SKM400GB125D IGBT Modules SEMITRANS 3 (106x62x31) Part Number 22890626 Product Status Not for new designs SKM400GB125D IGBT Modules SEMITRAN...

    Fujian, China
  • Trusted Seller
    PLC Module 2711PC-RP8D OIT Boards

    PLC Module 2711PC-RP8D OIT Boards

    • Manufacturer: PLC Module

    PLC Module 2711PC-RP8D OIT Boards OIT Boards We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modicon Quantum 140 processor, I / O modules, power modules. Siemens: ...

    Fujian, China
  • Trusted Seller
    PLC Module 1761-L20AWA-5A Controller

    PLC Module 1761-L20AWA-5A Controller

    • Manufacturer: PLC Module

    PLC Module 1761-L20AWA-5A Controller Controller We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modicon Quantum 140 processor, I / O modules, power modules. Siemen...

    Fujian, China
  • Trusted Seller
    TU810V1 | ABB | Compact

    TU810V1 | ABB | Compact Module

    • Manufacturer: ABB
    • Model: TU810

    Compact Module Termination Unit MTU The TU810/TU810V1 is a 16 channel 50 V compact module termination unit (MTU) for the S800 I/O Article number 3BSE013230R1 Type Compact Connection Terminal block Channels 16 Vol...

    Fujian, China
  • Trusted Seller
    Siemens 6DP1210-8CA Binary Module

    Siemens 6DP1210-8CA Binary Module

    • Manufacturer: Siemens

    Siemens 6ED1052-1FB00-0BA7 Programmable Relay Siemens 6DP1210-8CA Binary Module The Siemens 6DP1210-8CA Binary Module is an integral component in Siemens' automation and control systems, designed to facilitate th...

    Fujian, China
  • Trusted Seller
    1734-OW4 | POINT IO module

    1734-OW4 | POINT IO module

    • Manufacturer: Automation

    1734-OW4 POINT IO module 1734-OW4 POINT IO module This module is a Relay output module featuring Four (4) Normally Open (N.O.) SPST Relay contact outputs. The contact outputs are rated 5-30 VDC; 120 VAC and 250 V...

    Fujian, China
  • Trusted Seller
    UR-7AH | GE Communications module

    UR-7AH | GE Communications module

    • Manufacturer: GE

    GE UR-7AH Communications module GE UR-7AH Communications module The UR-7AH is a COMMS module (communications module) for use in the Multilin universal relays. The UR-7AH is a COMMS module (communications module) ...

    Fujian, China
  • Trusted Seller
    UR-9AH | GE CPU module

    UR-9AH | GE CPU module

    • Manufacturer: GE

    GE UR-9AH CPU module GE UR-9AH CPU module The UR-9AH is classified as a CPU module for use with the Multilin GE series of universal relays, such as the F35 feeder protection system The UR-9AH is classified as a C...

    Fujian, China
  • Trusted Seller
    X20DO6529 | B&R Digital Outputs

    X20DO6529 | B&R Digital Outputs Module

    • Manufacturer: B & R

    B&R X20DO6529 Digital Outputs Module B&R X20DO6529 Digital Outputs Module Relay module for 115 VAC

    Fujian, China
  • Trusted Seller
    X20DO4529 | B&R Digital Outputs

    X20DO4529 | B&R Digital Outputs Module

    • Manufacturer: B & R

    B&R X20DO4529 Digital Outputs Module B&R X20DO4529 Digital Outputs Module The module is equipped with 4 relay outputs.

    Fujian, China
  • Trusted Seller
    X20DO6529 | B&R Digital Outputs

    X20DO6529 | B&R Digital Outputs Module

    • Manufacturer: B & R

    B&R X20DO6529 Digital Outputs Module B&R X20DO6529 Digital Outputs Module Relay module for 115 VAC

    Fujian, China
  • Trusted Seller
    UR-9HH | GE CPU MODULE

    UR-9HH | GE CPU MODULE

    • Manufacturer: GE

    GE UR-9HH CPU MODULE GE UR-9HH CPU MODULE Multilin UR Series CPU for Universal Relays General Electric UR-9HH Multilin UR Series CPU for Universal Relays The UR can be supplied in a variety of configurations and ...

    Fujian, China
  • Trusted Seller
    UR6GH | GE Digital I/O

    UR6GH | GE Digital I/O Module

    • Manufacturer: GE

    GE UR6GH Digital I/O Module GE UR6GH Digital I/O Module General Electric Multilin’s UR-6GH is a Digital I/O Module that provides digital inputs and outputs to the relay it is installed in. General Electric Multil...

    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.