Bosch Appliances 3.5 9.6Technical data, 9.6.1Physical characteristics, 9.6.2Climate conditions

Praesideo 3.5 Installation and User Instructions 4 Amplifiers

en 164

9.6Technical data

9.6.1Physical characteristics

Dimensions (H x W x D):

88 x 483 x 400 mm (19" installation, with brackets, 360 mm behind the brackets, 40 mm in front of the brackets)

Weight: 7 kg

9.6.2Climate conditions

Temperature:

-5 to +55 °C (operating)

-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

9.6.3EMC and Safety

Electromagnetic compatibility:

EN55103-1/FCC-47 part 15B

EN55103-2

EN50121-4 (only when the power for this unit is supplied by basic amplifiers)

EN50130-4

Electrical safety:

IEC60065 (CB-scheme)

EN60065

Approvals:

CE marking

EN60849, EN54-16 and ISO7240-16

IEC60945

9.6.4Mean time between failure

MTBF:

50,000 hours at +55 °C

(The MTBF doubles for every 10 °C decrease in temperature.)

9.6.5Power supply

Multi channel interface power supply:

Supplied by either:

•the connected basic amplifier (default setting), or

•the Praesideo system bus (optional setting)

9.6.6Power consumption

Power consumption (basic amplifier)

If the power is supplied by the basic amplifier:

•the power consumption of the basic amplifier is increased by 12 W

•the power consumption of the network is 0 W

Power consumption (network)

If the power is supplied by the Praesideo system bus:

•the power consumption of the network is increased by 12 W

•the power consumption of the basic amplifier is 0 W

9.6.7Control inputs

Connector (rear side):

Removable screw connector (4 x 16 positions) Total cable resistance:

<1 kohm (with line supervision)

<5 kohm (without line supervision) Resistance detection (supervision enabled):

Cable short circuit

<2.5 kohm Contact closed

7.5kohm to12 kohm Contact open

17.5kohm to 22 kohm

Cable broken > 27 kohm

Resistance detection (supervision disabled): Contact closed

<12 kohm Contact open

> 17.5 kohm

Maximum open voltage:

12 V(DC)

Internal pull-up current:

0.5 mA

External contacts:

Voltage-free closing or breaking contacts (relay contacts, mechanical switches, mercury contacts etc.)

Bosch Security Systems 2011-02