ZK-BMG PWM DC Motor Controller Adjustable Speed DC 9-60V 12V 24V 48V 12A Digital Display Encoder Dut

Technical Parameters: working voltage: DC9V~60V, input anti-reverse connection protectionrated current: 12A maximum current 20Amaximum power: 500Wworking frequency: 1KHz~99KHz adjustable, 1KHz step, default frequency of 20KHz, accuracy of about 1%duty cycle: 0-100%, 1% stepproduct size: 79mm*43mm*26mmInstall hole size:76.5mm*39.3mmproduct weight: 43g(Naked heavy)65.5g(With the packing)All parameters can be set to power down storageOperation of digital encoder knobIn the default interface :(the duty cycle is displayed by default)Short press -- switch motor start and stopLong press 10s -- to enter the setting interfaceCounterclockwise rotation -- the duty ratio decreasesClockwise rotation -- increased duty cycleUnder the setting screen:Short press -- select setting parameters and switch between ON-OFF,duty cycle lower limit, duty cycle upper limit and workingfrequency. ON-OFF is to set the module to be n