Siemens FS720 Mounting & Installation page 77

6.6.3.3 X11 monitoring signals
Pin Designation
9 NC
8 NC
7 SA
6 SA
5 F
4 F
3 BS
2 NS
1 S
Building Technologies
Fire Safety
Description
Not used
Not used
Control line for even current distribution (only when switching in parallel)
Control line for even current distribution (only when switching in parallel)
Connection for temperature sensor (master only)
Connection for temperature sensor (master only)
Signaling: Battery fault (↑ normal operation 1/3 closed)
Signaling: Mains fault (normal operation 1/2 closed)
Signaling: Common fault contact
Admissible cable cross-section: 0.2...2.5 mm²
SV 24V-150W-A4
X11
NC 9
NC 8
7
SA
SA 6
5
F
F 4
BS
3
NO
NS
NO
2
C
1
S
X8
0
+B
T6.3A I-begr.
I-unbegr.
9
+B
8
+24V
7
+24V
6
+24V
5
+24V +24V
4
+24V
3
0V
2
0V
0V 1
Figure 34: Wiring of the single power supply SV 24V-150W-A4
1 Cable tree to periphery board or fire terminal board
Installing, exchanging and connecting modules
Power supply (150 W)
NTC 4.7 kΩ
6
#BATT
#MAINS
COMMON
1
VSYS+
VSYS-
Battery
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A6V10210390_j_en_--
2015-12-15