Siemens FS20 - Page 108

Mounting and installation of the compact control panels
Power supply (150 W)
5
108 | 354
Building Technologies
008851_s_en_
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Fire Safety
2016
-
01
-
27
5.7.4.3 X11 monitoring signals
Pin Designation Description
9 SB Control line B for even current distribution (only when switching in parallel)
8 SB Control line B for even current distribution (only when switching in parallel)
7 SA Control line A for even current distribution (only when switching in parallel)
6 SA Control line A for even current distribution (only when switching in parallel)
5 F Connection for temperature sensor (master only)
4 F Connection for temperature sensor (master only)
3 BS Signaling: Battery fault (↑ normal operation 1/3 closed)
2 NS Signaling: Mains fault (normal operation 1/2 closed)
1 S Signaling: Common fault contact
Admissible cable cross-section: 0.2…2.5 mm²
Figure 48: Wiring of the single power supply SV 24V-150W-A5
1 Cable tree to periphery board or fire terminal board
NO
NO
C
8
9
6
7
X8
4
5
3
2
1
0
I-begr.
+24V
+B
+B
+24V+24V
+24V
0V
0V
0V
+24V
T6.3A
+24V
8
9
6
7
X11
SA
F
F
BS
SA
SB
SB
NS
S
4
5
3
2
1
NTC
4.7 k
Ω
SV 24V-150W-A5
I-unbegr.
COMMON
#MAINS
#BATT
VSYS+
VSYS -
Battery
1