Bosch Appliances 3.5 manual Technical data, Mean time between failure, Physical characteristics

Praesideo 3.5 Installation and User Instructions 4 Amplifiers

en 178

Note

The first green LED is normally on when the pilot tone is enabled in the multi channel interface.

10.7.4 Mean time between failure

MTBF:

50,000 hours at +55 °C

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

10.7 Technical data

10.7.1 Physical characteristics

Dimensions (H x W x D):

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

Weight: PRS-1B500 12 kg PRS-2B250 14 kg PRS-4B125 15 kg PRS-8B060 13.7 kg

10.7.2 Climate conditions

Temperature:

-5 to +55 °C (operating)

-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

10.7.3 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

10.7.5 MCI connection

Connector (rear side):

2 x RJ45

Preferred cable:

2 x CAT5 straight

Maximum cable length:

3 m

10.7.6 Power supply

Connector (rear side):

IEC male power inlet with fuse holder

Preferred cable:

Mains cord meeting CE standard

Voltage selector (rear side): 115 V(AC)/230 V(AC) Nominal input voltage range:

115 V (typical): 100 - 120 V(AC) at 50 - 60 Hz

230 V (typical): 220 - 240 V(AC) at 50 - 60 Hz

Input voltage limits:

115 V (typical): 90 - 132 V(AC) at 50 - 60 Hz

230 V (typical): 198 - 264 V(AC) at 50 - 60 Hz

On/Off switch:

Located at the rear

10.7.7 Back-up power

Connector (rear side):

2 pole for removable screw connector

Input voltage: 48 V(DC)

Input voltage range:

43.5to 56 V(DC) Maximum current: 12 A

Bosch Security Systems 2011-02