Power Consumption - Bosch PRAESENSA Installation Manual

40 en | System composition
5.4.3

Power consumption

The following table gives an overview of the power demand of the PRAESENSA devices for the
different operating conditions.
Device
PRA-SCL
PRA-CSLD /
PRA-CSLW
PRA-AD604
PRA-AD608
PRA-ES8P2S
PRA-MPS3
2019.11 | V1.00 |
Device elements
System controller
+ per active RJ45 port
Call station
+ per active RJ45 port
+ per extension PRA-CSE
+ with alarm option
Amplifier (sleep)
Amplifier (snooze)
Amplifier (active, idle)
Amplifier (active, low power)
Amplifier (active, full power)
+ per active RJ45 port
Amplifier (sleep)
Amplifier (snooze)
Amplifier (active, idle)
Amplifier (active, low power)
Amplifier (active, full power)
+ per active RJ45 port
Ethernet switch
+ per active RJ45 port
+ per active SFP port
+ PoE load
Multifunction power supply
+ per active RJ45 port
+ per active SFP port
Installation manual
Power Power from
consumption battery [W]
[W]
3.9 4.2
0.4 0.5
4.2 5.0
0.5 0.6
0.1 0.1
1.2 1.5
6.0 6.0
8.0 8.5
32 39
52 64
220 250
0.4 0.4
6.0 6.0
8.4 9.2
38 48
70 88
242 274
0.4 0.4
7.0 8.4
0.4 0.5
0.7 0.8
load 1.2 x load
5.2 5.2
0.4 0.4
0.7 0.7
Bosch Security Systems B.V.
PRAESENSA
Current
from
battery [A]
0.35
0.04
0.42
0.05
0.01
0.12
0.50
0.71
3.25
5.33
20.83
0.03
0.50
0.77
4.00
7.33
22.83
0.03
0.70
0.04
0.07
0.1 x load
0.43
0.03
0.06