Installation Owner manual

9
UK
The diagram below shows the correct usage of soldered
distributors when connecting more than one detector to an
alarm zone:
As mentioned above, the alarm centre evaluates the
alarm zones via the existing current flow. Most alarm
detectors are normally closed, which means that the
detectors interrupt the alarm zone in the event of an
alarm. The detectors are called NC (normally closed)
detectors and are connected as follows (the CCT jumper
must be removed):
Sometimes it is necessary to combine several alarm
contacts in a zone. Connect the contacts serially.
NO (normally open) contacts (e.g., for panic buttons)
cannot be connected to this alarm centre.
Verteiler
NC-Alarmkontakt
(z.B. Öffnungsmelder)
A
nschlusskabel zur Zentrale
NC alarm contact
NC alarm contact
(e.g. contact switch
Connection cable to alarm centre
NC alarm contact