Fan control board for ebmpapst
Function
Distributed power supply to 6 fans
Paralleled utilized in multiple fans
Fault operation alarm output from board to controller
LED displays the fault operation status from board
DIP switch utilized to shield the unconnected or faulty fans
Basic parameters
Working environment
Altitude：1200m；
Storage temperature：-40℃～+85℃；
Working temperature：-25℃～+50℃；
Humidity：95%；
Power supply
2-circuit DC24 power supply ；
Paralleled interface
2-circuit paralleled interface ；
Load
6-circuit paralleled 5W fans
Output signal
Optocoupler output, pull up resistor connected to P7-3 pin, P7-1 pin connected to GND, pull up voltage 7-70V, pull up current ≤50mA;
