16 VSS3
4. Technical Specications
Nominal rated operating voltage: +12 V DC
Operating voltage range: +9 to +16 V DC
Maximum overvoltage: +24 V DC per 1 minute
Maximum reverse voltage: −18 V DC per 1 minute
Current consumption
(max values at 23°C):
– Disarm state: < 0.5 mA (+12 V DC)
– Arm state: < 4.5 mA (+12 V DC)
– Alarm state: < 300 mA (+12 V DC)
Maximum operating temperature: +85°C
Minimum operating temperature: −40°C
IP grade: IP 40
Alarm’s siren sound pressure level: > 111dB in open eld (1m)
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