Autronica BN-320/SV AutroSafe Standard Control Unit

The Autronica BN-320/SV is an standard control unit that is designed for use in maritime installations. The BN-320/SV is connected to the detector loop, and is designed for use with the AutroSafe Interactive Fire Alarm System, and AutroMaster5000.

Input A is used for confirming activation (manual or automatic).
Input B is used for reporting fault conditions (power fault and/or unit fault).
An open circuit (loss of the 2k on the inputs) gives fault warning.

Autronica BN-320/SV AutroSafe Standard Control Unit
Interface for Section Valves
Interface for extinguishing agents such as CO2 release, Halon release, Foam, Inergen release etc.
Interface for dampers
Interface for fans

2 monitored inputs
1 output with potential-free changeover contact
Connected directly to the detection loop
Short-circuit isolator in each unit
Loop powered

Technical Specifications
Weight 600g
Material ABS (Acrylonitrile-ButadieneStyrene) plastic
Colour Light grey, RAL7035
Impact Resistance (DIN 53453) 9 kJ/m2
Fire retardant UL94-HB/3 mm
Temperature Resistant Method DIN53461 A 74°C
Input function Configurable
Potential-free changeover contact. Maximum 1A / 30VDC resistive
Voltage 10 to 27VDC
Current consumption Stand-by  0.3mA
Degree of protection IP67

Please contact us for more information.