Autronica BN-500/EX Input Unit with SelfVerify


The Autronica BN-500/EX is an Input Unit for use in hazardous area zone 0, 1, 2. It must be connected to the approves barrier BZ-500. The BN-500/EX is used to interface different types of signal devices of ON/OFF type onto the detector loop.

This Autronica Input Unit has been designed for use with Autronica's interactive fire detection systems, and comprise the SelfVerify function. This function ensures that the BN-500/EX has the highest grade of reliability and reduces the need for manual testing, because all Units comprising this function are automatically checked once every 24 hours.

Autronica BN-500-EX

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Interactive
Configurable input N.O. or N.C
Monitored input
Short circuit isolator in each unit
Automatic addressing
Proven technology
With SelfVerify function for reduced maintenance/testing and increased reliability
Designed to meet the requirement of the major maritime classification societies.
Weight: 175 g
Material: Thermo plastic
Color: Light grey
Input function: Configurable
Max. capacitance on input: 30 nF
Voltage: 10 - 27 VDC
Current consumption: Stand by
0,3mA
Environm. requirement: EN 54-5/EN 54-7
Degree of protection:
Membr. inlets:
PG-inlets (PG-13,5) :

IP54
IP67
Working temperature: -20°C - + 70°C
Humidity: max. 95% RH (non-condensing)