Siemens FS720 Quick Reference For Components / Pin Assignment page 58

Fire detection system
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Periphery board (4 loops) FCI2004-A1
10.2.5
X8 configurable inputs/outputs 1 ... 12 and supply outputs 1 ... 2
58
Building Technologies
Fire Safety & Security Products
PIN
Designation
8
GND_01
7
VSYS_01
6
I/O6
5
I/O5
4
I/O4
3
I/O3
2
I/O2
1
I/O1
16
GND_02
15
VSYS_02
14
I/O12
13
I/O11
12
I/O10
11
I/O9
10
I/O8
9
I/O7
Admissible cable cross-section: 0.2 ... 1.5 mm²
GND_01
VSYS_01
F401
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
GND_02
VSYS_02
F402
I/O12
I/O11
I/O10
I/O9
I/O8
I/O7
All inputs/outputs can be connected as follows:
Description
Supply output 1 (-)
Supply output 1 (+)
Configurable input/output 6
Configurable input/output 5
Configurable input/output 4
Configurable input/output 3
Configurable input/output 2
Configurable input/output 1
Supply output 2 (-)
Supply output 2 (+)
Configurable input/output 12
Configurable input/output 11
Configurable input/output 10
Configurable input/output 9
Configurable input/output 8
Configurable input/output 7
X8
-
8
+
7
6
2
5
4
3
1
2
1
-
16
+
15
14
2
13
12
11
1
10
9
A6V10210410_a_en_--
18.05.2009

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