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Used controllers in Fujian, China

  • Trusted Seller
    SIEMENS 540-110 Unit Conditioner Controller with Electronic

    SIEMENS 540-110 Unit Conditioner Controller with Electronic Output

    • Manufacturer: Siemens
    • Model: 540

    SIEMENS 540-110 Unit Conditioner Controller with Electronic Output SIEMENS 540-110 Unit Conditioner Controller with Electronic Output Original Brand New Place of Origin: Germany The Unit Conditioner Controller co...

    Fujian, China
  • Trusted Seller
    13936-31-1 Siemens CIRCUIT BOARD

    13936-31-1 Siemens CIRCUIT BOARD

    • Manufacturer: Siemens

    CS21 Communications Module Get the best deals for 13936-31-1 IN STOCK READY TO SHIP 13936311 COMPUTER PROCESS CONTROL CIRCUIT BOARD Product Parameters: Control Module 13936-31-1 | Moore | Siemens Factory Sealed, ...

    Fujian, China
  • Trusted Seller
    C79451A3474B1-14 Siemens analyzer accessories

    C79451A3474B1-14 Siemens analyzer accessories

    • Manufacturer: Siemens
    • Model: C79451

    Analyzer Accessories Circuit Board C79451A3474B1-14 SIEMENS Analyzer Accessories Circuit Board IN STOCK READY TO SHIP C79451A3474B1-14 SIEMENS New & Original in Factory Packing Part Number C79451A3474B1-14 Manufa...

    Fujian, China
  • Trusted Seller
    SIEMENS 6DD1661-0AD0 Communication Module

    SIEMENS 6DD1661-0AD0 Communication Module

    • Manufacturer: Siemens
    • Model: 6DD1661

    Communication Module 6DD1661-0AD0 6DD1 661-0AD0 Siemens Communication Module Siemens 6DD1661-0AD0 SIMATIC TDC Communication Module CP50M0 We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Rel...

    Fujian, China
  • Trusted Seller
    SIEMENS C98043-A1663-L11 power supply board

    SIEMENS C98043-A1663-L11 power supply board

    • Manufacturer: Siemens
    • Model: C98043

    power supply board SIEMENS C98043-A1663-L11 power supply board 100% working before shipping. Get in touch today for a quick price. All parts come with a 12 months warranty We Can Offer： 1.PLC programmable control...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES5470-4UA13 Analog output Module

    SIEMENS 6ES5470-4UA13 Analog output Module

    • Manufacturer: Siemens
    • Model: 6ES5470-4UA13

    Analog output Module SIMATIC S5, Analog output 470 Isolated Compact design U 8 outputs +-10V/0 to 20 mA, SIMATIC S5, Analog input 460 Isolated Measuring range modules 8 inputs Compact design U We Can Offer： 1.PLC...

    Fujian, China
  • Trusted Seller
    6SL3100-1DE22-0AA1 Siemens interface module

    6SL3100-1DE22-0AA1 Siemens interface module

    • Manufacturer: Siemens
    • Model: 6SL3100

    CS21 Communications Module Get the best deals for 6SL3100-1DE22-0AA1 IN STOCK READY TO SHIP SINAMICS CONTROL SUPPLY MODULE INPUT: 600 V DC/3-PH. 380-480 V 50/60 HZ OUTPUT: 24..28.V DC +/-2%, 20 A Article Number (...

    Fujian, China
  • Trusted Seller
    SIEMENS A5E01105817 Analog Card

    SIEMENS A5E01105817 Analog Card

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS A5E01105817 Analog Card Analog Card Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 300...

    Fujian, China
  • Trusted Seller
    SIEMENS A5E00768956 Drive Board

    SIEMENS A5E00768956 Drive Board

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS A5E00768956 Drive Board Drive Board Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 300...

    Fujian, China
  • Trusted Seller
    6SL3120-1TE21-0AD0 SIEMENS SINGLE MOTOR MODULE

    6SL3120-1TE21-0AD0 SIEMENS SINGLE MOTOR MODULE

    • Manufacturer: Siemens
    • Model: 6SL3120

    6SL3120-1TE21-0AD0 SIEMENS SINGLE MOTOR MODULE SINGLE MOTOR MODULE Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, ...

    Fujian, China
  • Trusted Seller
    Siemens C98043-A7001-L1 SIMOREG CUD1 Electronic

    Siemens C98043-A7001-L1 SIMOREG CUD1 Electronic Board

    • Manufacturer: Siemens
    • Model: C98043

    Siemens C98043-A7001-L1 SIMOREG CUD1 Electronic Board Siemens C98043-A7001-L1 is SIMOREG CUD1 Electronic Board.Siemens C98043-A7001-L1 SIMOREG CUD1 Electronic Board, Control Unit / Direct Current, Supports Softwa...

    Fujian, China
  • Trusted Seller
    SQM45.291A9 | Siemens ACTUATORS

    SQM45.291A9 | Siemens ACTUATORS

    • Manufacturer: Siemens
    • Model: SQM45

    Siemens SQM45.291A9 ACTUATORS Siemens SQM45.291A9 ACTUATORS THE SQM45 AND SQM48 ACTUATORS ARE SUITED FOR DRIVING OIL PRESSURE CONTROLLERS, BUTTERFLY VALVES, DAMPERS OR FOR USE ON OTHER APPLICATIONS THAT REQUIRE R...

    Fujian, China
  • Trusted Seller
    6SE7038-6GL84-1BG2 Siemens interface module

    6SE7038-6GL84-1BG2 Siemens interface module

    • Manufacturer: Siemens
    • Model: 6SE7038

    CS21 Communications Module Get the best deals for 6SE7038-6GL84-1BG2 IN STOCK READY TO SHIP Product Parameters: Interface Module *Spare part* Inverter Interface board IVI Article Number (Market Facing Number):6SE...

    Fujian, China
  • Trusted Seller
    15377-4FM Siemens circuit board

    15377-4FM Siemens circuit board

    • Manufacturer: Siemens

    Communications Module Get the best deals for 15377-4FM IN STOCK READY TO SHIP 15377-4FM SIEMENS Circuit Board SIEMENS 15377-4FM Controller Module 15377-4FM distributed I/O system consists of active (master) and p...

    Fujian, China
  • Trusted Seller
    6GK7343-1EX21-0XE0 | Siemens Communications processor

    6GK7343-1EX21-0XE0 | Siemens Communications processor

    • Manufacturer: Siemens
    • Model: 6GK7343-1EX21-0XE0

    SIEMENS 6GK7343-1EX21-0XE0 Communications processor SIEMENS 6GK7343-1EX21-0XE0 Communications processor Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet over PROFNET IO Co...

    Fujian, China
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Overview

Controllers are essential devices used to manage and regulate the operation of various machinery and equipment. They can range from simple on-off switches to complex programmable systems that control multiple functions. Controllers are critical in industries like manufacturing, automation, and robotics, ensuring precise and efficient operation of machines.

FAQ

What should I consider when buying a used controller?

Check the compatibility with your existing equipment, the age and condition of the controller, and whether it has been well-maintained. Ensure it meets the required specifications for your application.

How do I ensure the controller is shipped safely to my location?

Use a reliable shipping service that specializes in electronic equipment. Make sure the controller is securely packaged with adequate cushioning to prevent damage during transit.

What is the maintenance schedule for a controller?

Regular maintenance includes cleaning the device, checking for software updates, and inspecting connections for wear or damage. Refer to the manufacturer’s manual for specific maintenance guidelines.