Mounting and installation of the compact control panels
Power supply (70 W)
5
97 | 354
Building Technologies
008851_s_en_--
Fire Safety
2016-01-27
5.6.2.3 X2 battery supply and signal lines
Pin
Designation
Description
8
Battery
Detection line (#BATT): Battery fault
7
Not used
6
Mains
Detection line (#MAINS): Mains fault
5
Not used
4
Usys +
System supply (VSYS+)
3
Usys –
System supply (VSYS-)
2
Akku +
Battery supply (+), protected with F3
1
Akku –
Battery supply (–)
Admissible cable cross-section: 0.2…2.5 mm²
1
Cable tree to periphery board or fire terminal board
7
8
5
6
X2
3
4
Mains
Akku +
VSYS-
VSYS+
Battery
2
1
-
+
Usys +
-
+
Usys -
Akku -
#BATT
#MAINS
F3
1