Siemens FS720 Quick Reference For Components / Pin Assignment page 23

5.2.3 X11 monitoring signals
Building Technologies
Fire Safety & Security Products
PIN Designation
9 NC
8 NC
7 SA
6 SA
5 F
4 F
3 BS
2 NS
1 S
Admissible cable cross-section: 0,2 ... 2,5 mm²
SV 24V-150W
X11
NC
NC
SA
SA
F
F
BS
NC
NS
NC
S
+B T6.3A
I-begr.
+B
I-unbegrenzt
+24V
+24V
+24V
+24V +24V
+24V
0V
0V
0V
1 Cable tree to periphery board or fire
terminal board
Power supply (150W) SV 24V-150W
Description
Not used
Not used
Control line for consistent current distribution (only when
cascaded)
Control line for consistent current distribution (only when
cascaded)
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
9
8
7
6
5
NTC 4.7 kΩ
4
3
2
1
C
X8
0
9
8
7
6
5
4
3
2
1
#BATT
#MAINS
1
COMMON
VSYS+
VSYS-
A6V10210410_a_en_--
18.05.2009
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