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Bosch Security Systems | 2011-02
2011-02 | Installation and User Instructions | 5 | Call Stations en | 215
17.7 Tec h nic al da t a
17.7.1 Physical dimensions
17.7.2 Climate conditions
17.7.3 EMC and Safety
17.7.4 Mean time between failure
17.7.5 System bus
Dimensions (H x W x D):
70 x 95 x 200 mm
Weight:
0.4 kg
Max. flat cable length:
5 m (for all keypads together)
Temp era tur e:
-5 to +45 °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
Electromagnetic compatibility:
E N55103-1/ FCC -47 part 15B
E N55103-2
EN50121-4
EN50130-4
Electrical safety:
IEC60065 (CB-scheme)
EN60065
Approvals:
CE marking
EN60849, EN54-16 and ISO7240-16
IEC60945
MTBF:
100,000 hours at +45 °C
(The MTBF doubles for every 10 °C decrease in
temperature.)
Power supply via network:
18 to 56V (D C)
No fault reporting when >20V
Network power consumption:
1.6 W