Bosch Appliances 3.5 manual 16.5Operation, 16.6Technical data, Climate conditions, EMC and Safety

2011-02 Installation and User Instructions 5 Call Stations

en 211

16.5Operation

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 Priority, Call 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, Reset, Recall, BGM volume, etc., the indicator is used as a key active indicator. It is on as long as the key is pressed.

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.

16.6.2 Climate conditions

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

16.6.3 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

16.6.4 Mean time between failure

MTBF:

100,000 hours at +45 °C

(The MTBF doubles for every 10 °C decrease in

temperature.)

16.6Technical data

16.6.1 Physical dimensions

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)

16.6.5 System bus

Power supply via network:

18 to 56V (DC)

No fault reporting when >20V

Network power consumption:

1.3 W

Bosch Security Systems 2011-02