Siemens FS720 - Page 23

Power supply (150W) SV 24V-150W
23
Building Technologies A6V10210410_a_en_--
Fire Safety & Security Products 18.05.2009
5.2.3 X11 monitoring signals
PIN Designation Description
9 NC Not used
8 NC Not used
7 SA Control line for consistent current distribution (only when
cascaded)
6 SA Control line for consistent current distribution (only when
cascaded)
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
8
9
6
7
X11
8
9
6
7
X
8
4
5
3
2
1
0
I-begr.
SA
F
F
BS
SA
NC
NC
NS
S
+24V
+B
+B
+24V+24V
+24V
0V
0V
0V
+24V
T6.3A
+24V
4
5
3
2
1
NTC 4.7 kΩ
#BATT
#MAINS
COMMON
1
I-unbegrenzt
C
NC
NC
SV 24V-150W
VSYS+
VSYS
-
1 Cable tree to periphery board or fire
terminal board