Siemens FS20 - Page 300

Mounting and installation FC2080
Wiring up the system supply and module bus
6
300 | 354
Building Technologies
008851_s_en_
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Fire Safety
2016
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01
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27
Wiring diagram with two carriers (19", power supply)
Figure 162: Wiring diagram for two carriers (19", power supply)
X10
2
1
4
3
6
5
8
7
10
9
#BATT
COMMON
#MAINS
3SRC+
COMMON
3SRC-
VSYS+
VSYS+
VSYS-
VSYS-
A2
A1
12
11
14
FCC2003-A1
FHA2022-A1
PSU1
F1
K1
K2
1
1
4
3
6
5
X9
2
1
VSYS+
VSYS+
VSYS+
VSYS-
VSYS-
VSYS-
FCA2008-A1
1
234
56
FF
C
o
m
#
M
a
i
n
s
#
B
a
t
t
B
A
T
T
-
B
A
T
T
+
0
V
0
V
+
2
4
V
+
2
4
V
K
1
-
1
1
(
2
)
K
1
-
1
4
(
1
)
K
2
-
1
1
(
2
)
K
2
-
1
4
(
1
)
FCC2002-A1 Control unit (19", FC2080)
A2
A1
12
11
14
FHA2022-A1
PSU2
F1
K1
K2
1
234
56
F
F
C
o
m
#
M
a
i
n
s
#
B
a
t
t
B
A
T
T
-
B
A
T
T
+
0
V
0
V
+
2
4
V
+
2
4
V
X9
FCA2008-A1
X10
FCC2003-A1
Battery pack 1
Temp.Sensor 1
Cardcage
2...4
Cardcage
5...7
X5000
X500
X5001X501
Battery pack 2
Temp.Sensor 2
0V/PSU1
0V/PSU2