Technical Data - Bosch Praesideo 3.5 Installation And User Instructions Manual

Digital public address and emergency sound system
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Praesideo 3.5 | Installation and User Instructions | 6 | Installation Accessories

26.5 Technical data

26.5.1 Physical characteristics
Dimensions (H x W x D):
27 x 243 x 80 mm (without bracket)
34 x 243 x 84 mm (with bracket)
Weight:
0.7 kg
26.5.2 Climate conditions
Temperature:
-5 to +55 °C (operating, guaranteed)
-15 to 55 °C (operating, sample tested)
-20 to +70 °C (non-operating)
Relative humidity:
15 to 90%, non-condensing (operating)
5 to 95%, non-condensing (non-operating)
Air pressure:
600 to 1100 hPa
26.5.3 EMC and Safety
Electromagnetic compatibility:
EN55103-1/FCC-47 part 15B
EN55103-2
EN50121-4
EN50130-4
Electrical safety:
IEC60065 (CB-scheme)
EN60065
Approvals:
CE marking
EN60849, EN54-16 and ISO7240-16
IEC60945
26.5.4 Mean time between failure
MTBF:
50,000 hours at +55 °C
(The MTBF doubles for every 10 °C decrease in
temperature.)
Bosch Security Systems | 2011-02
26.5.5 System bus
Number of connections:
1x proprietary female connector (POF)
1x industry standard SC connector (GOF)
Position:
Front and rear sides
Preferred cable:
LBB4416/xx (POF)
Maximum cable length:
50 m (POF)
Power supply via network:
18 to 56 V(DC)
No fault reporting when >20V
Network power consumption:
4.6 W
26.5.6 External power supply
Connector:
Kycon KPP4-P
Input voltage:
48 V(DC)
Input voltage range:
18 to 56V (DC)
No fault reporting when >20V
Current:
5 A (peak, < 2 s)
2.5 A continuous
26.5.7 GOF connector
Connector:
SC
Interface:
PRS-FIN(NA): Avago AFBR-5803Z transceiver
PRS-FINS: Avago AFCT-5805BZ transceiver
Wavelength:
1300 nm
Preferred cable:
PRS-FIN(NA):
62.5/125 μm and 50/125 μm multimode GOF
PRS-FINS:
9/125 μm monomode GOF
en | 275

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