ENG.TAHRAWI
Newbie level 6
please help me
how i can connection the smoke detector or sensor
i have series 60 optical somke detector
??
how i can connection the smoke detector or sensor
i have series 60 optical somke detector
??
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please help me
how i can connection the smoke detector or sensor
i have series 60 optical somke detector
??
The series 60 optical smoke detector Works on DC Voltage from 17V- 28V and Quiescent Current at 24V is 45μA.When the smoke enters the Detector the Detector will go in to Alarm State and the Current increase to approximately 50ma at 24Volt. the alarm state will be latched until the power recycled.
by checking the current consumption of the detector you can say detector in normal state or in alarm state.
use resistor to sense the current consumption of detector
Detector base Connection +24V------------------>L1in
-0V----->Resistor----->L2
P.Ashok Kumar
when initial no smoke inside the detector the detector in the sensing mode ----- current is 45uA
once the sufficient smoke enters in to the detector the detector go in to alarm state then the------ current is 50ma
once the detector goes into the alarm state the detector remain in alarm state even the smoke cleared inside the detector until power recycled
P.Ashok Kumar