Bosch 3.5 User Manual

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Bosch Security Systems | 2011-02
2011-02 | Installation and User Instructions | 5 | Call Stations
en | 211
16.5 Operation
The call station keypad has eight (software) 
programmable keys. Each key has one 2-color LED that 
is used for status indications (see table 16.1). However, 
the status indications depend on the function which has 
been assigned to the programmable key (see 
section 43.4.8 and section 47.3):
For keys that are configured as routing selectors (e.g. 
Zone selection), the indicator is used for routing 
selection indication.
For keys that are configured for functions like 
PriorityCall macro, etc., the indicator is used as 
selection indicator. It is on as long as the selection is 
valid.
For keys that are configured for functions like Cancel
ResetRecallBGM volume, etc., the indicator is used as 
a key active indicator. It is on as long as the key is 
pressed.
16.6 Technical 
data
16.6.1 Physical dimensions
16.6.2 Climate conditions
16.6.3 EMC and Safety
16.6.4 Mean time between failure 
16.6.5 System bus
table 16.1: Routing selector LED indications.
Color
Status
Explanation
Yellow
On
The selected resources are 
occupied by a lower-priority 
announcement.
Yellow 
Blinking
The selected resources are 
occupied by a higher or equal 
priority announcement.
Green
On
The selected resource is 
available.
Dimensions (H x W x D):
70 x 95 x 200 mm
Weight:
0.3 kg
Max. flat cable length:
5 m (for all keypads together)
Temperature:
-5 to +45 °C (operating, guaranteed)
-15 to +45 °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:
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
MTBF:
100,000 hours at +45 °C
(The MTBF doubles for every 10 °C decrease in 
temperature.)
Power supply via network:
18 to 56V (DC)
No fault reporting when >20V
Network power consumption:
1.3 W