
Interfaces and Connectors
EBX-18 Hardware Reference manual
40
Fan Connector
Connector J23 can be used to connect a fan to the EBX-18. Figure 18 shows the location and pin
orientation of the fan connector.
Table 27: Fan Connector (J23)
Pin
Signal Name
Signal Description
1
FAN_VCC
Power - fused from on-board +5V
2
FAN_RETURN
GND when fan is enabled; fan is enabled by default
3
FANTACH
Fan tachometer input
Figure 18. Location and Pin Orientation of the J23 Fan Connector