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

Feature:
1: Using two original high-voltage low-resistance MOS transistors, as well as pre-driver, better performance and more stable, support high-voltage and high-power.
2: The duty cycle, the upper and lower limits of the duty cycle and the working frequency can be set, which is convenient for customers to operate and use the motor according to its working characteristics.
3: The digital encoder knob adjusts the motor speed, which is more accurate and consistent than ordinary potentiometers.
4: Motor soft start function. When starting the motor, the current increases slowly and there is no impact current, which can effectively protect the motor and prolong its service life.
5: Equipped with a start-stop button, which can be controlled by an external switch to meet various control requirements of customers.
(Note: The external switch should use a self-reset button or key, press to open and then press to close; the function of opening output when normally closed cannot be realized, and the function of outputting not normally closed is closed.)
6: Standard 5135 instrument housing, convenient for customers to install.

Specifics:
Condition: 100% Brand New
Working voltage: DC 9V-60V
Rated current: 12A
Peak current: 20A
Power: 500W (max.)
Working Frequency: 1KHz-99KHz
Frequency Accuracy: 1%
Frequency Resolution: 1KHz
Working cycle: 0%-100%
Working cycle resolution: 1%
Working Temperature: -40~85°C
Working humidity: 0%-95%RH
Size: 79*43*26mm/3.11*1.69*1.02inches

Operation of digital encoder knob:
1. In the default interface: (the duty cycle is displayed by default)
Short press: switch motor start and stop
Long press 10s: ?to enter the setting interface
Counterclockwise rotation: the duty ratio decreases
Clockwise rotation: increased duty cycle
2. Under the setting screen:
Short press: select setting parameters and switch between ON-OFF, duty cycle lower limit, duty cycle upper limit and working frequency. ON-OFF is to set the module to be normally open or closed by default. Rotate the encoder to switch to the default on-off state. The display form of duty cycle lower limit is "L" + two digits, the display form of duty cycle upper limit is "H" + two digits or "100", and the display form of working frequency is "F" + two digits.
Long press 2s: ?exit the setting interface
Counterclockwise rotation: the corresponding Settings are reduced
Clockwise rotation: the setting parameters increase accordingly

Note:
1. Please allow 1-3mm difference due to manual measurement.
2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
3. STOP port on the back: It can be connected to an external switch button or 3.3V level. Do not use it in a complicated electromagnetic environment. There is no relevant protection inside the circuit. Note that the external switch should use a self-reset button or key, press once to turn it on, and then press it to turn it off; it cannot achieve the function of always closing the output open and not closing the output close.

Package Included:
1x DC motor speed controller