SINUSOIDAL Controller 24V-48V 120A for 1000-1500W Motor



SINUSOIDAL controller is supposed to reduce the noise of BLDC motor,especially for hub motor.The BLDC motor must be based on 3 hall sensors.Customers can program the KLS controller on PC software or Android App.You may need a Z-TEK USB to RS232 cable for programming the controller if you want to program the controller on Android Tablet.

1 in stock


Controller Specification:

  1. Intelligence with powerful microprocessor.
  2. Synchronous rectification, ultra low drop, fast SVPWM and FOC to achieve very high efficiency.
  3. Electronic reversing.
  4. Voltage monitoring on 3 motor phases, bus, and power supply.
  5. Voltage monitoring on voltage source 12V and 5V.
  6. Current sense on all 3 motor phases.
  7. Current control loop.
  8. Hardware over current protection.
  9. Hardware over voltage protection.
  10. Configurable limit for motor current and battery current.
  11. Low EMC.
  12. LED fault code.
  13. Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  14. Rugged aluminum housing for maximum heat dissipation and harsh environment.
  15. Rugged high current terminals, and rugged aviation connectors for small signal.
  16. Thermal protection: current cut back, warning and shutdown on high temperature.
  17. Configurable 60 degree or 120 degree hall position sensors.Controller can do auto_Identification angle for different degrees of hall sensors.
  18. Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  19. Current multiplication: Take less current from battery, output more current to motor.
  20. Easy installation: 3-wire potentiometer will work.
  21. Standard PC/Laptop computer to do programming.There is one more choice for customers to program KLS controller.Standard Tablet with Android OS to do programming.Need a Z-TEK USB TO RS232 cable for connecting the controller to App program in Tablet.
  22. User program provided. Easy to use. No cost to customers.
  23. Support motors with any number of poles.
  24. Up to 70,000 electric RPM standard. (Electric RPM = mechanical RPM * motor pole pairs;Motor pole pairs=Motor poles/2).
General Specifications:
  • Frequency of Operation: 20kHz.
  • Standby Battery Current: < 0.5mA.
  • 5V or 12V Sensor Supply Current: 40mA.
  • Controller supply voltage range: PWR, 18V to 90V for controllers rated equal or lower than 72V.
  • Supply Current, PWR, 30mA Typical.
  • Configurable battery voltage range, B+. Max operating range: 18V to 1.25*Nominal Voltage.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Throttle Input: 0-5 Volts. Can use 3-wire pot to produce 0-5V signal.
  • Main Contactor Coil Driver<2A.
  • Full Power Operating Temperature Range: 0℃ to 70℃(MOSFET temperature).
  • Operating Temper ature Range: -40℃to 100℃ (MOSFET temperature).
  • Motor Current Limit, 20 seconds boost: 120A ,depending on the model.
  • Motor Current Limit, continuous: 50A ,depending on the model.
  • Max Battery Current : Configurable.

Additional information

Weight2 kg
Dimensions30 × 10 × 5 cm


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