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Used Controllers in China

  • Off grid Solar Inverter 20kw

    Off grid Solar Inverter 20kw Triple AC Power Inverters Single/Dual/Mppt Controller

    • Manufacturer: ZIXI

    Selling Point 1.The 75kVA Deming 75KW Pure Shine Wave Solar Inverter is a hybrid solar inverter compatible with three-phase systems, ideal for integrating with solar power plants featuring inverters. 2.Offering a...

    $3,000 USD
    Shanghai, China
  • BZP-500KW off grid solar plant

    BZP-500KW off grid solar plant power inverter

      PV Off-grid Solar Power System PV Off-grid solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the...

      Zhejiang, 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
      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
      IS415UCVHH1AB | IS415UCVHH1A GE CIRCUIT

      IS415UCVHH1AB | IS415UCVHH1A GE CIRCUIT BOARD

      • Manufacturer: GE

      GE IS415UCVHH1AB IS415UCVHH1A CIRCUIT BOARD GE IS415UCVHH1AB IS415UCVHH1A CIRCUIT BOARD GE Speedtronic Mark VIe IS415UCVHH1A is a VME Innovation Series Controller Module and is part of the gas turbine control sys...

      Fujian, China
    • Trusted Seller
      IC694MDL930C | GE Output Relay

      IC694MDL930C | GE Output Relay Module

      • Manufacturer: GE

      GE IC694MDL930C Output Relay Module The IC694MDL930C is a relay output module that is part of the PACSystem RX3i platform, currently under Emerson Automation, formerly produced by GE Intelligent Platforms (GE IP)...

      Fujian, China
    • Trusted Seller
      GE 8502-BI-DP Bus Interface Module

      GE 8502-BI-DP Bus Interface Module

      • Manufacturer: GE

      GE 8502-BI-DP Bus Interface Module New Factory Package Cleaned and Tested. With 1 Year Warranty. We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modicon Quantum 14...

      Fujian, China
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      IC693CMM302 | GE Genius communication

      IC693CMM302 | GE Genius communication module

      • Manufacturer: GE

      GE IC693CMM302 Genius communication module GE IC693CMM302 Genius communication module GE Fanuc Automation, now under Emerson Automation. This module supports data exchange up to 31 devices with a global data leng...

      Fujian, China
    • Trusted Seller
      6SC6100-0ND20 Siemens control digital

      6SC6100-0ND20 Siemens control digital

      • Manufacturer: Siemens
      • Model: 6SC6100

      CS21 Communications Module Get the best deals for 6SC6100-0ND20 IN STOCK READY TO SHIP Siemens 6SC6100-0ND20 Control Digital, 3 Axes Siemens 6SC6100-0ND20 simodrive 610 ac fdd digital closed-loop control module, ...

      Fujian, China
    • Trusted Seller
      ABB 3BHE016011R0006 UNS0118A-Z Voltage Regulator

      ABB 3BHE016011R0006 UNS0118A-Z Voltage Regulator

      • Manufacturer: ABB
      • Model: 3BHE

      ABB 3BHE016011R0006 UNS0118A-Z Voltage Regulator The ABB 3BHE016011R0006 UNS0118A-Z Voltage Regulator is a compact and high-performance voltage regulation device designed for industrial applications. The ABB 3BHE...

      Fujian, China
    • Trusted Seller
      ABB 3BHB005243R0105 KUC755 AE105 power

      ABB 3BHB005243R0105 KUC755 AE105 power supply

      • Manufacturer: ABB
      • Model: 3BHB

      power supply ABB 3BHB005243R0105 KUC755 AE105 New & Original in Factory Packing IN STOCK READY TO SHIP Get in touch today for a quick price. All parts come with a 12 months warranty Item NO.: Order(MOQ): Payment:...

      Fujian, China
    • Trusted Seller
      3BHB003230R0101 | GVC704AE01 ABB POWER

      3BHB003230R0101 | GVC704AE01 ABB POWER BOARD ASSEMBLY

      • Manufacturer: ABB
      • Model: 3BHB

      ABB GVC704AE01 3BHB003230R0101 POWER BOARD ASSEMBLY ABB GVC704AE01 3BHB003230R0101 The following safety rules must be observed at all times: • To avoid discharging static electricity, ground both yourself and any...

      Fujian, China
    • Trusted Seller
      SIEMENS 6SE7021-0TA84-1HF2 Control Module

      SIEMENS 6SE7021-0TA84-1HF2 Control Module

      • Manufacturer: Siemens
      • Model: 6SE7021

      Control Module Siemens 6SE7021-0TA84-1HF2 simovert masterdrives power controller mod. peu f. units 10.2a 510-620v dc SIMOVERT MASTERDRIVES POWER CONTROLLER MOD. PEU F. UNITS About Siemens Siemens is one of the la...

      Fujian, China
    • Trusted Seller
      3BHB003154R0101| 5SXE 04-0150 ABB |

      3BHB003154R0101| 5SXE 04-0150 ABB | IGCT module board

      • Manufacturer: ABB
      • Model: 3BHB

      IGCT Module Board Get the best deals for 3BHB003154R0101 5SXE 04-0150/3BHL000390P0104 In stock ready to ship ABB 3BHB003154R0101 5SXE 04-0150/3BHL000390P0104 5SHX 1960L0004 IGCT Module Board PRODUCT DETAIL Our Ad...

      Fujian, China
    • Trusted Seller
      6ES7972-0AA01-0XA0 Siemens repeater module

      6ES7972-0AA01-0XA0 Siemens repeater module

      • Manufacturer: Siemens
      • Model: 6ES7972

      CS21 Communications Module Get the best deals for 6ES7972-0AA01-0XA0 IN STOCK READY TO SHIP SIMATIC DP, RS485 REPEATER FOR THE CONNECTION OF PROFIBUS/MPI BUS SYSTEMS WITH MAX. 31 NODES; MAX. 12 MBIT/S, DEGREE OF ...

      Fujian, China
    45678

    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.