Motor Speed Controller PWM DC 12V 24V 60V 500W Adjustable Speed Regulator

feature: High-grade materials: The PWM motor speed controller is made of high-quality circuit board materials, has good durability and wear resistance, and can ensure long-term use. Soft start protection: The motor controller has a soft-start protection function, which can effectively reduce the surge current, protect the motor, and extend the life of the motor. Digital encoder button: The digital encoder knob can adjust the motor speed, which is more accurate and consistent than the ordinary potentiometer to control the engine speed. LCD high-definition display: The duty cycle, the upper and lower limits of the duty cycle and the operating frequency can be adjusted. Comes with start and stop buttons, which can be controlled by an external switch to meet your control needs. Wide input voltage range: This PWM DC motor speed controller supports a wide input voltage of DC 9V-60V, adapts to a 12V 24V 36V 48V power supply, and has an output current of 12A and a power of 500w, ensuring a wide range of applications. You can use this adjustable motor controller on different occasions according to different purposes. application: motor Brightness control speed control Dynamo parameter: Working voltage: DC 9V-60V Rated current: 12A Peak current: 20A Power: 500W (maximum) Working frequency: 1KHz-99KHz, 1KHz step Frequency accuracy: about 1% Frequency resolution: 1KHz Work cycle: 0%- Working cycle resolution: 1% Working temperature: -40~85°C Working humidity: 0%-95%RH Size: 79*43*26mm Digital encoder knob : 1. In the default interface: (default display duty cycle) Short press: switch motor start and stop Long press for 10s: enter the setting interface Rotate counterclockwise: the duty cycle decreases Rotate clockwise: increase the duty cycle 2. Under the setting interface: Short press: Select setting parameters, switch between ON-OFF, lower limit of duty cycle, upper limit of duty cycle and operating frequency. ON-OFF is to set the module to be normally open or normally closed by default. The rotary encoder switches to the default switch state. The lower limit of the duty cycle is displayed in the form of "L" + two digits, the upper limit of the duty cycle is displayed in the form of "H" + two digits or "100", and the operating frequency is displayed in the form of "F" + two digits. Long press for 2s: Exit the setting interface Rotate counterclockwise: the corresponding setting decreases Rotate clockwise: setting parameters increase accordingly Packing details: 1 * Motor speed controller notes: 1. Due to manual measurement, please allow an error of 1-3mm. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks!