LEGRAND 3440 - Page 298

289
Z
N°
N4640
N4640B
Conguration item N4640B
This device is the model with preset sensor sensitivity level, item N4640 and it only
performs burglar-alarm system functions as it does not manage auxiliary channels
or AUTOMATION modes; it requires allocation of the zone it belongs to, the progressive
number of the sensors within the zone, and the setting of the detection mode.
Z
This congurator assigns the number of the appropriate zone to the detector.
Congurator 1 assigns zone 1 to the detector, congurator 2 assigns zone 2 and so on to
a maximum of 8 zones.
N°
This congurator assigns the progressive number of the detector inside the appropriate
zone.
Congurator 1 identies the rst detector, congurator 2 identies the second and so on
to a maximum of 9 sensors (IR detectors and contact interface) for each of the 8 zones.
This congurator sets the sensor detection mode.
It can be used, for EXAMPLE, when the device is directed towards a possible source of
disturbance (window or radiator), and its position cannot be changed.
Congurator Mode
0 1 pulse
1 pulse counter
(1)
2 1 pulse with delay
3 pulse counter with delay
(1)
The sensor generates an alarm signal based on the detection performed during a
period of 30 seconds.
Passive IR detector
MQ00038-d-EN 04/06/2014