Siemens FS720 Mounting & Installation page 156

Installing, exchanging and connecting modules
6
Module bus cards
156 | 222
Building Technologies
Fire Safety
Example for pin assignment at slot 1
Connector Pin
X11 1
2
3
4
X12 1
2
3
4
X11 5
6
7
8
X12 5
6
7
8
Admissible cable cross-section: 0.14...1.5 mm
Xn2
4 3 2 1 4 3
- - -
+ + +
Out 4 Out 3 Out 2
8 7 6 5 8 7
- - -
+ + +
Out 8 Out 7 Out 6
n = Slot no.
Designation
FIRE_OUT_1+
FIRE_OUT_1-
FIRE_OUT_2+
FIRE_OUT_2-
FIRE_OUT_3+
FIRE_OUT_3-
FIRE_OUT_4+
FIRE_OUT_4-
FIRE_OUT_5+
FIRE_OUT_5-
FIRE_OUT_6+
FIRE_OUT_6-
FIRE_OUT_7+
FIRE_OUT_7-
FIRE_OUT_8+
FIRE_OUT_8-
2
Xn1
2 1
-
+
Out 1
6 5
-
+
Out 5
Description
Horn/alarm monitored
Horn/alarm monitored
Horn/alarm monitored
Horn/alarm monitored
Horn/alarm monitored
Horn/alarm monitored
Horn/alarm monitored
Horn/alarm monitored
A6V10210390_j_en_--
2015-12-15