Siemens FS720 Quick Reference For Components / Pin Assignment page 24

Power supply (150W) SV 24V-150W
5.2.4 Cascading of two supply units
24
Building Technologies
Fire Safety & Security Products
See also
X1 supply [
X1 supply [
X1 supply [
SV 24V-150W
MASTER
NC
NC
SA
Slave 2
SA Slave 1
F
F
BS
NS
S
+B T6.3A
I-begr.
+B
I-unbegr.
+24V
+24V
+24V
+24V +24V
+24V
0V
0V
0V
SV 24V-150W
SLAVE
NC
NC
SA
Slave 2
SA Slave 1
F
F
BS
NS
S
+B T6.3A
I-begr.
+B
I-unbegr.
+24V
+24V
+24V
+24V +24V
+24V
0V
0V
0V
Cascading of two 150 W power supply units
38]
55]
32]
X11
9
8
7
2
6
NTC 4.7 kΩ
5
4
3
NC
2
NC
1
C
X8
4
0
2
F2:
12 A ... 20 A
9
8
7
6
5
4
3
2
1
X11
9
8
7
6
5
4
3
3
NC
2
NC
1
C
X8
0
9
8
7
6
5
4
3
3
2
1
#BATT
#MAINS
COMMON 1
VSYS+
VSYS-
A6V10210410_a_en_--
18.05.2009