Cascading Principle - Siemens Cerberus CS1140 Manual

Principle of 24V wiring
5.3

Cascading principle

24
Building Technologies
Fire Safety & Security Products
Mains
B2F020
-
+
E3X10.
X17
12
12V
13
12V
14
Battery 1
max. 42Ah
E3C011
X17
8
12V
9
12V
10
Battery 2
max. 42Ah
Mains
B2F020
-
+
+
E3C011 +
+
+
-
X17
-
13
8
12V
14
9
12V
15
10
16
Battery 3
17
max. 42Ah
18
19
20
K1
+
E3C011 +
+
+
-
X17
-
13
8
12V
14
9
12V
15
10
16
Battery 4
17
max. 42Ah 18
19
20
K1
+
E3C011 +
+
+
-
X17
-
13
8
12V
14
9
12V
15
10
16
Battery 5
17
max. 42Ah
18
19
20
K1
+
3
+ 4
- 5
- 6
17
18
19
20
K1
*
+
2
3
+
+ 4
+ 5
- 6
- 7
13
14
15
16
17
18
19
20
K1
*
2
3
4
5
6
7
*
2
3
4
5
6
7
*
2
3
4
5
6
7
Supply modules
*
jumpers 2 - 3 only with E3C010
Only necessary if
the E3C011 are
not used as I-Bus
participants
001260_k_en_--.doc
02.2005