- 2 -
IST0649V1/0
GENERAL FEATURES
- Smoke detection beam made of a Transmitter and a Receiver, capable to detect and
determine the quantity of smoke which is present in the protected area.
- The board is equipped with a view-finder, placed on one side, allowing a rough alignement
with the reflector given within.
- The beam is equipped with a device (Led/display module) to use for calibration and check of
signal received.
- At first supplying, the board makes a self-calibration which will be repeated every 2 hours in
order to compensate masking caused by dust on lenses and reflector.
- Adjustable sensitivity to get a better intervention threshold according to distance.
- The beam has alarm outputs as well as fault condition and consumption-alarm outputs,
which allow connection to standard fire control units.
- The beam has a serial interface in order to connect up to 4 units to the remote panel (BR100)
showing the same indications as shown by led/display module and leds.
RX
6
ALLARME
S7
NO
NC
LD3
LD4
LD2
S3S2
321
ON
3
2
1
4
5
B
S8
NO
GUASTO
+F
C
NC
C
OUT
+
- A
S4
S9
S6
S5
4
8
7
TX
S2
321
ON
+
-
S6
S5
4
-
+
LED
ROSSO
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