توضیحات
ماژول ورودی برند Autronica مدل BN-300
(Autronica Brand Input Module Model BN-300)
Description
BN-300 input unit is used to interface different types of signal devices of ON/OFF type onto the interactive detector loop.
The unit comprises the SelfVerify function, ensuring the highest grade of reliability and reducing the need for manual testing, because all units comprising this function are automatically checked once every 24 hours.
Due to EMC-filtering, alarms will not be activated before 4-5 seconds.
Application includes:
Alarm pushbuttons
Flame detectors with relay contacts
Sprinkler contacts, etc.
Flame detectors with relay contacts
Sprinkler contacts, etc.
Versions
BN‐۵۰۰/EX* Input unit with SelfVerify. Ex ia version for use in zone 0, 1 and 2
BN‐۵۰۰/N* Input unit with SelfVerify. Ex ic version for use in zone 2
نقد و بررسیها
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