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Autronica

BNB-330A

Fire Detection System · Fire Fighting

Class-certified type (DNV register) · technical data sheet not yet verified​‍⁠​‌​‍‍​⁠‌‌‍​‌‍⁠‍‍⁠
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Specifications

Technical data.reference — unverified

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Up to 32 detectors/manual call points on one conventional detection loop32
Backbone bus distributing external 24V bus via DIN rail to up to 20 units20
Alarm current conventional detection loopMinimum 20 mA
Alarm output rating0,6 A 60 V
Bottom connector – maximum currentImax = 8 A
Cable terminalsMax 2.5 mm² single core wires
Current consumption from AL_Com345 µA
Dimensions22,5 x 114,5 x 99 mm
External power supply20 – 30 V
Galvanic isolation50 VDC to supply voltage
Housing materialPolyamide 6.6.
Humidity10 % - 95 % RH (non-condensing)
Idle current conventional detection loopMaximum 10 mA
Operating temperature range-25 to +70 °C
Storage temperature range-40 to +85 °C
Weight192 g
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

“Features • Local-powered (requires external 24V power supply) • Short and open circuit detection on conventional detection loop • Ground fault detection on conventional detection loop via fire panel…”

Autronica BNB-330A – Photo (020d58bafacc_S1-4 S. 1)
Photo · 020d58bafacc_S1-4 · S. 1
Autronica BNB-330A – Photo (020d58bafacc_S1-4 S. 3)
Photo · 020d58bafacc_S1-4 · S. 3
Autronica BNB-330A – Drawing (020d58bafacc_S1-4 S. 1)
Drawing · 020d58bafacc_S1-4 · S. 1
Autronica BNB-330A – Drawing (020d58bafacc_S1-4 S. 2)
Drawing · 020d58bafacc_S1-4 · S. 2
Autronica BNB-330A – Drawing (020d58bafacc_S1-4 S. 3)
Drawing · 020d58bafacc_S1-4 · S. 3
Autronica BNB-330A – Page preview (020d58bafacc_S1-4 S. 4)
Page preview · 020d58bafacc_S1-4 · S. 4
Source: Autronica BNB-330A datasheet, p. 1
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