Design and function
10 / 18
B6-PSU Power Supply Unit, Technical Description, T 811 039 en a
2.2
Interfaces
X1
Mains connection
X3
Connector for battery current measurement
X4
Output voltage for internal consumers
X5
Output voltage for external consumers
X13
VBAT battery connection
X14
GNDBAT battery connection
S1
On/Off switch (mains switch)
V45
LED displays
A10
Output fuses F1 to F5
V45
X4
X4
S1
X3
A10
X1
X14
X5
X13
Fig. 2 B6-PSU interfaces