12-48V 20A Direction Controlled DC Motor Driver

PWM DC Motor Speed ​​Regulator controls the speed of a DC motor by adjusting it with Pulse Width Modulation (PWM). Large 3-digit LED display numbers allow viewing in the most adverse conditions. The display range of the 3-digit LED display is between "000” - "100”. (For example, when "60” is displayed, it means that the PWM output duty cycle is 60%).

 

There is a rocker switch and potentiometer on the driver. Direction change can be made with the switch. " Position "I" is forward, position "O" is stop, position "II" is reverse. When you turn the key from position "I" or "II" to position "O", the engine will brake within 1 second. Turn the rocker switch from position "O" to position "I" or "II" When you turn it to " position, the motor will start to run smoothly. Its speed is adjusted with the potentiometer.

 

Input supply voltage range: DC 12V- 48V

Rated current: 10A, Max 20A

PWM frequency: 25kHz

Power: 800W Max

Adjustable speed range: 0% -100

 

 

-Make sure the power is off before attempting to wire the drive.

-DO NOT REVERSE CONNECT THE POSITIVE AND NEGATIVE POWER LOADS AS THIS WILL DAMAGE THE CONTROLLER.

-TO CHANGE THE DIRECTION OF THE MOTOR. REPLACE THE MOTOR'S POSITIVE AND NEGATIVE WIRES.

 

1. Connect the wires, refer to the "wiring diagram".

2. Turn on the power and adjust the potentiometer.

3. The LED display shows the PWM output duty cycle.