ZK-BMG PWM DC Motor Controller Adjustable Speed DC 9-60V 12V 24V 48V 12A Digital Display Encoder Duty Ratio Frequency Co

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 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 interfaceCounterclockwise rotation the corresponding Settings are reducedClockwise rotation the setting parameters increase accordingly The stop button interface on the backExternal switch keys or 3 3v level Do not use in complex electromagnetic environments beca