Current Consumption - Siemens Cerberus CS1140 Manual

27.5

Current consumption

27.6 Connections
E3M220
Line termination Pos V31
Line 1
Transzorb 20V
Line termination Pos V33
Line 2
Transzorb 20V
Line 1 / MS5
Line 2 / MS5
Plug-in terminals
Input Supply
Building Technologies
Fire Safety & Security Products
4 Glow lamp "H9" (65 V, 1.5 mA): 220 V ON
5 Plug-in terminals "K1": Module supply 24 V
6 4-pin female connector strip with connection cable
7 Fuse: 'F1' 1 A/F
24 V Quiescent
condition
Alarm status
max.
X10
Terminal block
+ 1
- 2
+ 3
-
4
5
+ 6
- 7
+ 8
- 9
10
11
12
13
14
15
16
17
18
19
20
K1
-
1
0V
- 2
3
F1
+ 4
Module supply (SMD fuse can only be changed at factory)
both lines with 150 kΩ end-of-line resistor
both lines with 82 kΩ end-of-line resistor
both lines short circuit
to E3M080
Please note:
Ω
- Exchange existing (82k ) end -of-line resistors for 150k end-of-line
resistors, in order to reduce the quiescent current
- Manual call points require a 10k /2
Ω
- Line resistor up to 250
-
24V
+
E3M220 MS5 Adapter
227 mA
247 mA
+ 120 mA per line Alarm status
695 mA
End-of-line resistor 82 ... 150kΩ
End-of-line resistor 82 ... 150kΩ
Ω
Ω Ω
resistor, in order to activate alarm
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02.2005