Connection 3-1
Chapter-3
Connection
This chapter gives all necessary information of the peripheral's connections,
switches and indicators.
3.1 Power and FAN Connectors
The NuPRO-630 provides one 4-pin DC-Power connector as following CN7
pin information. And also provides one 3-pin fan out connector at solder side as
following CN35 pin information.
l
CN7 : 4-PIN POWER CONNECTOR
PIN NO.
DESCRIPTION
1
Vcc
2
GND
3
GND
4
+12V
l
CN35 : 3-PIN FAN IN/OUT CONNECTOR
PIN NO. Type
DESCRIPTION
1
To FAN GND
2
To FAN +12V
FAN Activity Indicator
Low
High
3
From
FAN
FAN Running FAN Stop
The input pin-2 ( +12V ) is a DC power to FAN. The pin-3 ( Indicator ) shows
out the activity of the FAN. “Low” means that the FAN is in running, “High”
means that the FAN is stop.
