Siemens FS720 Mounting & Installation page 95

7.4.2.2 X5 supply output
Building Technologies
Fire Safety
X1
VSYS - 10
-
9
VSYS -
-
VSYS + + 8
+
VSYS + 7
6
3SRC -
5
3SRC +
COMMON 4
#MAINS 3
2
#CONV
#BATT 1
Pin Designation
4 GND 2
3 VSYS 2
2 GND 1
1 VSYS 1
Admissible cable cross-section: 0.2...2.5 mm²
X5
GND 2 4
VSYS 2 3
GND 1 2
VSYS 1 1
Installing, exchanging and connecting modules
Description
Ground
System supply (+) (1 A/T)
Ground
System supply (+) (1 A/T)
7
Fire terminal board
95 | 248
A6V10210390_m_en_--
2018-08-29