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PI -- 34.65dProduct Information MAGIC.SENS -- Product r ange

Page 27 of 42

BDL--4998121218

A23.en /09.02.2007

ST--FIR/ PRM1 / deh

7.6. MPA External Detector Alarm Display

The MPA external detector alarm displayis required if the detector is not directly visible

or has been mounted in false ceilings/ or floor s.

The MPA should be mounted in corridors or access pathways to the corresponding

building sections or rooms.

The red alarm display (A) corresponds to DIN 14 623.

7.6.1. Use of the MPA in explosive areas

The external detector alarm display conf o rms to the device

category 3G, gas group IIB, and temperature class T6, in

accordance with the European guideline 94/9/EG (ATEX). Thus the

external detector alarm display may be used in Zone 2 areas where

there is dang er of explosion!

D The connection conditions (see next page) must absolutely be adhered to!

7.6.2. Mounting hints

D Mounting directly on the ceiling or wall.

D F or surface--mounted cable insertion (aP), break out the inputs (X) prepared on

the housing. For cable insertion below the surface (uP), the cable is inserted

through the opening below the connection board.

According to VdS guidelines, the MPA must be mounted so that

the flat side of the prism (Y) shows in the observer ’s line of sight.

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Bosch PI.6..N24E Wartungshandbuch Seite 27