C302
14/24
1 General Information
The
C/302
Microprocessor
Smoke and heat detection single zone Control panel has
been developed to give an optimized solution to the need related to fire doors monitor and
control.
An important feature, useful for the system’s security, has been implemented in order to
drive the release action and verify the actual door closure.
The failure of the door closure is notified by means of FAULT signal.
Such a condition can be iniated by the doors monitoring circuit or can be caused by an
unsuccesful post alarm condition.
On the doors monitoring circuit is also possible to connect the Reed contact of the E/405
door holders; such a way allows to supervise the release command has been correctly
performed.
Another important feature of C/302 is to set the way to drive door holder, as here below:
•
0 second delay: door holder are unlock on alarm condition
•
15 seconds delay: door holder are unlock with 15 s delay after alarm notification;
alarm notification continues to be active
•
30 seconds delay: door holder are unlock with 30 s delay after alarm notification;
alarm notification continues to be active
During the time delay, alarm notification appliances (audible and visible) are activated in
pulsive way; at the end of countdown, the door holders are unlock and alarm notification
appliances switch to steady way.
C/302
is able to supply and control up to
6 Door holder
for the door lock; a dedicated
output supervise the external batteries circuit.
The C/302 provides a built-in double technology detector (smoke and heat) which allows
to check both the main fire effect: smoke and heat.
The panel can be connected to an external detection circuit having a maximum of 15
detectors of different type (smoke, heat, flame, gas).
Trouble conditions (sucha detection line trouble, door contacts and door holders trouble)
and lines activation or exclusions are notified by means of LEDs and buzzer.
Alarm condictions are notified by means of red led, the visible “FIRE” windows, placed on
the both sides of the panel and the dedicated sound of the buzzer.
Alarm repetition form C relay allows to trasmit alarm to external notification appliances.
C
/302
is equipped with a terminal block for the connection to and from the field.
Note: (the batteries CANNOT be housed inside the control module).