Samyung BNW - 50, Руководство пользователя

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Chapter 8 Motion sensor (Movement sensor)
8.1 Operating movement sensor
We have adapted Doppler radar principle so the sensor can detect the microwave (MW) and infrared
rays (PIR) at the same time. It can be used under extreme environment caused by heat, temperature,
noise, humidity, airflow and dust. (Be aware when using this since electromagnetic wave can go through
the glass or plaster board).
The sensor’s minimum detective distance is 20m, and it is small and practical sensor used for internal
security. Sensor can detect the movement made from inside by 120°~150°, and is not harmful to human.
By using the bracket attached to the sensor, you may install it easily on the wall or the ceiling.
Input voltage : 12 VDC ( ± 3V)
Power consumption : Operating= 26mA , Standby= 17mA
Detective range : 15m(standard)
Pre heating time : 1minute
Alarm period : 2 seconds
(±
1second)
Detective angle : 120°~150°
Angle control : left/right 20°
Installation height : 2~4m
Method of detection : Quad-element PIR and microwave pulse Doppler
Detection outcome : For 2 seconds, with green LED blinking, RELAY output accesses to GND
(CLOSE).
LED indication:: Brown,green LED blink= Power is connected and warms up(1 min max.)
Brown LED blink= MW sensor has detected movement.
Green LED blink= PIR sensor has detected movement.
Red LED blink= RELAY is under operation for external alarm