DC 12V 24V 48V 5A 2 3 4 wire PWM Motor Fan Speed Controller governor

DC 12V 24V 48V 5A 2 3 4 wire PWM Motor Fan Speed Controller governor temperature control Support EC EBM fan

Four-wire PWM fan temperature control governor with control signal 10V,support common EBM four-wire fan, support conventional high-voltage EC fan four-wire control (10V PWM signal);support low temperature shutdown fan (PWM off or extended relay to turn off fan power );Wide voltage operation DC11-55V; Supports 2.5KHZ and 20KHZ frequency settings; Supports anti-timing fans. Basic parameters:Power supply voltage: DC11-55V (circuit operating voltage)Working current: 0 is set, the low temperature shutdown function is enabled. When the temperature is lower than this temperature, the output is turned off (the PWM signal and the extended relay output are simultaneously turned off) When the temperature is raised to exceed the acceleration temperature when the state is off, the fan restarts and shifts with temperature; if the shutdown temperature is set to 0, the low temperature shutdown function is disabled and the PWM and extended relay output interfaces are always output. Note: The difference between the acceleration temperature and the full speed temperature should not be lower than 5 °C. The difference between the shutdown temperature and the acceleration temperature should not be lower than 2 °C. If the value will break the above temperature difference when the parameters are modified, the program will automatically adjust the other two parameters. Display instructions:Three digital tubes: display specific parameters and values.LED "X10 RPM": Speed ​​unit light This light is on. The digital tube shows the fan speed. This value is the value after the speed is p> About shping
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