General Emergency Alarm Controller

The general emergency alarm controller can send out alarm signal to the whole ship through all alarm bells and public address system on board and also activate ER alarm indicator system, foghorn system, etc.

Overview

Characteristics

With the functions of night light and dimmer.
With interface for fire alarm, public address, foghorn, alarm indicator, etc.
With the function of power failure alarm.
General emergency alarm will take first priority, fire alarm will take second priority and manual alarm will take third priority.
Can be connected with general emergency alarm button.
Running status indication.

Specification

Main power: AC220V
Emergency power: DC24V
Alarm signal frequency: 1000±5 0Hz
General emergency alarm time sequence: Seven short and one long, repeat sending every other two seconds
Fire alarm time sequence: continuous modulated long tone
Manual alarm time sequence: continuous alarm signal manually
Interface signal level between general emergency alarm controller and public address: -7±1 dB
Interface resistance level between general emergency alarm controller and public address:1k
Passive contact load(resistance): 8A/250VAC
Protection class: IP20