Siemens FS720 - Page 41

Periphery board (1-loop) FCI2001-A1
41
Building Technologies A6V10210410_a_en_--
Fire Safety & Security Products 18.05.2009
8.2.4 X8 configurable inputs/outputs 1 … 4 and supply output 1
PIN Designation Description
6 GND_01 Supply output 1 (–)
5 VSYS_01 Supply output 1 (+)
4 I/O4 Configurable input/output 4
3 I/O3 Configurable input/output 3
2 I/O2 Configurable input/output 2
1 I/O1 Configurable input/output 1
Admissible cable cross-section: 0.2 ... 1.5 mm²
X8
+
-
I/O1
I/O2
I/O4
I/O3
VSYS_01
GND_01
F401 5
6
3
4
1
2
2
1
All inputs/outputs can be connected as follows:
1 Configured as output
2 Configured as input
8.2.5 X11 detector line loop 1
PIN Designation Description
4 LOOP1_2– Loop 1 / stub 2 (–)
3 LOOP1_2+ Loop 1 / stub 2 (+)
2 LOOP1_1– Loop 1 / stub 1 (–)
1 LOOP1_1+ Loop 1 / stub 1 (+)
Admissible cable cross-section: 0.2 ... 1.5 mm²
+
-
3
4
+
-
1
2
X11
LOOP1_1+
LOOP1_1-
LOOP1_2+
LOOP1_2-
Comment
One loop or two stubs can be connected.