Siemens FS720 Mounting & Installation page 111

Building Technologies
Fire Safety
SV 24V-150W-A5
X11
SB 9
SB 8
7
SA
SA
6
F 5
F 4
BS
3
NO
NO NS
2
C
S 1
X8
+B 0
I-begr.
T6.3A
I-unbegr. 9
+B
8
+24V
7
+24V
+24V 6
5
+24V +24V
4
+24V
3
0V
0V 2
0V 1
Figure 55: Wiring of the single power supply SV 24V-150W-A5
1 Cable tree to periphery board or fire terminal board
Installing, exchanging and connecting modules
Power supply (150 W)
NTC 4.7 kΩ
7
#BATT
#MAINS
COMMON
1
VSYS+
VSYS-
Battery
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A6V10210390_m_en_--
2018-08-29