Detnov CAD-250, Руководство по установке

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ENG
32
3-
RELAY
MODULE
4k7
1+ 3-
100k
270k
1+
4-
C NC NO
BASE WITHOUT ISOLATOR
INPUT MODULE
ISOLATOR
CONVENTIONAL SOUNDER
OR
CONVENTIONAL ZONE
BASE WITH ISOLATOR
24 V power supply
CONTROL PANEL OUTPUT CONTROL PANEL RETURN
+
-
- +
Before connecting the panel or the equipment, check the continuity and isolation of
each loop using a low voltage multimeter.
To comply with the requirements of UNE 23007-14, the isolators must be installed
in the loop between a maximum of 32 alarm initiation devices or 1600 m². Take
into account that there are devices with a built-in isolator, so the installation of
additional isolators may not be necessary.
Respect the polarity when installing a device.
3.8.3. Addressable loop
The following illustration shows the typical connections of addressable and conventional equipment in an addressable loop: