DC 9 ~48V Motor Speed Regulator Pulse Width Modulator DC 12V 24V 20A PWM Controller Governor/PWM Regulator/Motor Controller

  • Item ID #300474

List Price: $28.50 Our Price: $13.50Save 53%

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It is a DC Motor Speed Regulator/PWM Regulator, Working Voltage: DC 9 ~48V, Working Current: 20A, It has small size, high efficiency, long term stable and reliable quality,easy installation and use, Especially Suitable for DC Motor and other equipment etc.

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  • Working Voltage: DC 9 ~48V (DC Regulated Power Suppy)
  • Working Current: 20A (Supports high-speed motor of 25A start-up current)
  • Locked Rotor Current: 30A (Maximum, 5 Seconds)
  • Power of Motor: Supports DC brush motor of 20A working current and less than 500W power to regulate speed
  • Speed Ratio: 0 ~100% (The lowest means cease and the highest means the maximum speed state)
  • PWM Frequency: 16KHZ
  • Input Voltage of PWM Signal: Only supports frequency conversion PWM signal of 5V input
Speed Regulation Method:
  • Use potentiometer to adjust 0 ~ 5V voltage or input 0 ~ 5V voltage to control signal. The potentiometer has     3 wires, two are control terminal and one is ground terminal. When the motor is on the condition of maximum speed state, the control terminals are 5V level voltage.
  • 0-5V Voltage-control Wiring Method:
    • 0-5V Control signal connects to the middle terminal PWM -5V Input.
    • Control signal ground connects to GND.
  • PWM Signal Input Wiring Method:
    • Positive electric signal connects PWM +5V Input terminal.
    • Negative electric signal connects PWM -5V Input terminal.
    • GND Terminal: Don't need to connect
  • Note: Working voltage can't exceed 48V; Please pay attention to voltage polarity of power supply; Do not connect reversely.
Package Included:
  • 1 x DC Motor Speed Regulator (PWM Regulator/Motor Controller)


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