Siemens Cerberus CS1140 - Cascading Principle

Principle of 24V wiring
24
Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
5.3 Cascading principle
7
6
E3C011
-
-
K1
5
4
+
+
3
2
+
+
16
15
14
13
20
19
18
17
7
6
E3C011
-
-
K1
5
4
+
+
3
2
+
+
16
15
14
13
20
19
18
17
7
6
E3C011
-
-
K1
5
4
+
+
3
2
+
+
16
15
14
13
20
19
18
17
B2F020
+
-
B2F020
+
-
Battery 1
max. 42Ah
Mains
Battery 5
max. 42Ah
Battery 4
max. 42Ah
Battery 3
max. 42Ah
Only necessary if
the E3C011 are
not used as I-Bus
participants
Battery 2
max. 42Ah
7
6
E3C011
-
-
K1
5
4
+
+
3
2
+
+
16
15
14
13
20
19
18
17
E3X10.
K1
6
5
-
-
4
3
+
+
20
19
18
17
**
j
umpers 2 - 3 only with E3C010
Supply modules
12V
12V
8
9
10
X17
12V
12V
8
9
10
X17
12V
12V
8
9
10
X17
12V
12V
12
13
14
X17
12V
12V
8
9
10
X17
Standard power supply
*
*
*
Auxiliary power supply operating in parallel
4th extension 3rd extension 2nd extension 1st extension
Terminal block X17
Mains