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HGM4020T Genset Controller Mobile Communication Base Station + Dual Power ATS+RS485

HGM4020T Genset Controller Mobile Communication Base Station + Dual Power ATS+RS485

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Regular price $179.00
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HGM4020T genset controller is specially designed for mobile communication base station, and its functions are completely followed by the actual situation of the mobile station. It not only fits with auto start/stop genset function in multiple boot conditions, data measurement function, alarm protection function and etc, but also can monitor machine room temperature and voltage of battery packs to realize dual power ATS function between mains and load or mains and air conditioner.

HGM4020T genset controller adopts micro-processor technology with precision parameters measuring, fixed value adjustment, time setting and set value adjusting and etc functions. All parameters can be configured from front panel or through programmable interface (USB or RS485 interface) via PC. It can be widely used in all types of automatic genset control system with compact structure, advanced circuits, simple connections and high reliability.



  1. 132x64 LCD with backlight, selectable language interface (Chinese and English), push-button operation;

  2. Hard-screen acrylic material been used to protect screen with great wear-resisting and scratch-resisting functions.

  3. Silicone panel and pushbuttons can be used in extreme temperature environment.

  4. RS485 communication interface enable “Three remote functions” (remote control, remote measuring and remote communication) according to MODBUS protocol.

  5. Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with voltage 120/240V and frequency 50/60Hz;

  6. Collects and shows mains 3-phase voltage/frequency, generator 3-phase voltage/frequency, generator 3-phase current, and generator 3-phase power parameters.

  7. Mains                                     Generator

      Line voltage (Uab, Ubc, and Uca)             Line voltage (Uab, Ubc, and Uca)

      Phase voltage (Ua, Ub, and Uc)               Phase voltage (Ua, Ub, and Uc)

      Frequency  Hz                                             Frequency  Hz

      Phase sequence                                        Phase sequence


      Current    Ia,   Ib,   Ic                            A (unit)

      Each phase and total active power  P                kW (unit)

      Reactive power  Q                                                kvar (unit)

      Apparent power  S                                               kVA (unit)

      Power factor  PF                                  

      Accumulate total generator power  W                kWh (unit)

      Output percentage with load                               %

  8. For Mains, controller has over and under voltage and loss of phase detection functions, and mains have rules can be selected; for generator, controller has over/ under voltage, over/under frequency, over current and over power protection functions.

  9. Precision measure and display parameters about Engine.

      Oil Pressure (OP)      kPa/psi/bar all be displayed

      Fuel Level (FL)         %(unit)   Fuel Quantity Left  L(unit)

      Speed (RPM)          r/min (RPM)

      Voltage of Battery      V (unit)

      Voltage of Charger     V (unit)

      Hour count accumulation 

      Start times accumulation

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