Bosch Appliances 3.5 22.5Operation, 22.6Technical data, Physical characteristics, System bus

2011-02 Installation and User Instructions 5 Call Stations

en 255

length of 22 mm (7/8") and a minimum diameter of

2.5mm (3/32"). Mounting was evaluated for use on a drywall surface only.

22.5Operation

table 22.4: Status LED indications

Yellow	Green	Status
(Fault)	(Power)
Off	Off	No power
Flash	Off	No connection to remote call
		station or fault in the
		connection to remote call
		station.
On	Off	No network or network fault
Off	On	Functioning correctly

22.6Technical data

22.6.1 Physical characteristics

Dimensions (H x W x D):

27 x 243 x 80 mm

Weight:

0.7 kg

22.6.2 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)

5to 95%, non-condensing (non-operating) Air pressure:

600 to 1100 hPa

22.6.3 Electromagnetic compatibility

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

22.6.4 Mean time between failure

MTBF:

50,000 hours at +55 °C

(The MTBF doubles for every 10 °C decrease in

temperature.)

22.6.5 System bus

Number of connections:

2x proprietary female connectors Position:

Front side

Preferred cable:

LBB4416/xx

Maximum cable length:

50 m (per system bus connector) Data signal interface:

Plastic optical fiber

Power supply via network:

18 to 56 V(DC)

No fault reporting when >20V

Network power consumption:

3.7 W at 48 V (excluding keypads)

22.6.6 External power supply

Connector: Kycon KPP4-P Input voltage range: 18 to 56V (DC)

No fault reporting when >20V

Power consumption:

3.7 W at 48 V (excluding keypads)

Bosch Security Systems 2011-02