Connections - Siemens Cerberus CS1140 Manual

E3C011 Battery charging module (supersedes E3C010)
12.5

Connections

E3C011
System voltage
Battery 24V
max. 42Ah,
symmetry monitored
Temperature
sensor for battery
Emerg. power
Power supply
Inputs FAULT
Battery
C
Emerg. power
Outputs FAULT
Power supply
(optocoupler)
Battery
max. 1mA/30V
C
Plug-in terminals
Supply
I-Bus modules
(no 5V output)
Double flat cable header
Data communication
I-Bus modules
1) PTC is always required including for operation "with external voltage" or "without battery".
2) Function "24V external voltage" or "without battery" can be programmed via maintenance PC. With the function "external voltage",
battery presence monitoring can be programmed as "active" (i.e. the external voltage is monitored).
3) Remove jumper when using these inputs.
68
Building Technologies
Fire Safety & Security Products
Terminal block X17
+ 1
+ 2
+ 3
+ 4
+ 5
- 6
- 7
+ 8
F501 red
9
F503
green
F502 - 10
blue
11
white
12
brown
13
14
15
16
3)
17
18
19
20
K1
- 1 1
blue
GND
- 2
blue
5V
+ 3
green
24V
+ 4
red
ST1
from converter B2F020
12V
Battery (internal) or 24V external voltage
12V
PTC
1)
for cascading if E3C010 is not connected to the I-Bus
from previous I-Bus modules
to other I-Bus modules
from previous I-Bus modules
to other I-Bus modules
2)
001260_k_en_--.doc
02.2005