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Vigilon fire system
Master alarm circuits
The two master alarm circuits accept the connection of conventional alarm sounders,
such as the conventional S-Cubed products.
P5
MA2 - FS1 1A
MA1 - FS2 1A
MA1+ MA1- MA2+ MA2-
Terminal card
PANEL
22K Ohms - End-of-line resistor
fitted in the last alarm sounder
Conventional
alarm sounders
MASTER ALARMS
Clean contacts
The control panel operates the clean contacts relay when a
fi
re event is received from
the system. The clean contacts can be used to switch plant equipment, such as lift
control system. The contacts should be powered from an independent power supply.
PANEL
The clean contact relay is
normally de-energised
and operates with a fire
event without delay.
NC
NO
C
Terminal Card
P6
CLEAN
CONTACTS
Change over contacts
rated 1A @ 24Vdc, to
control external equipment