Siemens FS720 - Page 85

Installing, exchanging and conn
ecting modules
Periphery board (2
-
loop)
7
85 |
248
Building Technologies
A6V10210390_m_en_
--
Fire Safety
2018
-
08
-
29
7.2.2.5 X9 configurable inputs/outputs 5…8 and supply output 2
Pin Designation Description
6 GND_02 Supply output 2 (–)
5 VSYS_02 Supply output 2 (+)
4 I/O8 Configurable input/output 8
3 I/O7 Configurable input/output 7
2 I/O6 Configurable input/output 6
1 I/O5 Configurable input/output 5
Admissible cable cross-section: 0.2…1.5 mm²
All inputs/outputs can be connected as follows:
1 Configured as output
2 Configured as input
7.2.2.6 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
One ↑ loop or two ↑ stubs can be connected.
+
-
3
4
+
-
1
2
X11
LOOP1_1+
LOOP1_1-
LOOP1_2+
LOOP1_2-