Bosch PRA-CSE - Functional Diagram

106 en | Multifunction power supply, large | PRA-MPS3 PRAESENSA
2019.11 | V1.00 | Installation manual Bosch Security Systems B.V.
11.3 Functional diagram
Functional and connection diagram Internal device functions
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
A
B
2
A
B
3
A
B
A
B
2
1
4
3
6
5
PoE
SFP
Power over Ethernet power source
OMNEO network switch
SFP
Socket for SFP module
Controller
Audio processing (DSP)
Mains to DC converter
DC to DC converter
Battery charger
Control input processor
Control output relay
Lifeline audio output
Lifeline supply output
Lifeline control interface
Diode
Fuse