General emergency alarm controller

Description

The general emergency alarm system is designed for distributing of optical and acoustical alarm signalling of “General Alarm”, “Abandon ship” and “Manual alarm” in accordance with the Class society and SOLAS rules and regulations. It can connect the PA system to make the alarm audio signal output through any of the speakers spread over the vessel. The general emergency alarm controller is adopted the large scale IC and microprocessor technology.

Features:

Typical Signals:

• General alarm signal: 7 short pulses followed by a long pulse
• Manual alarm signal: output according to the switch on or off
• Fire alarm signal: continuous changing tone
• Abandon ship alarm signal: continuous alternately a short and a long pulse

 When the general emergency alarm controller connect to the PA system, the PA speaker can sound different tone audio signal to distinguish the different alarm.

Inputs:

• General alarm button: mounted on the bridge wing, Co2 room and other place.
• Fire alarm: if no people to answer after two minutes when fire alarm, which enable relay to output contacts to G/A panel.
• Emergency paging: main control station can interrupt all alarming and to paging.
• Abandon ship switch alarm and other signal switches.

Outputs:

• Alarm bell: the NO contact signal output to control the bell; the bell should be connect through the WYC-1 power box.
• The large current relay box can be provided according to the users requirement.
• PA: alarm audio signals to all speaker spread over the vessel through the PA system.
• E/R alarm indicator column: the alarm signals extend to E/R, and the outputs are NO contacts without voltage.
• Fog horn control panel: control the fog horn to send signals according to the tone. Outputs are NO contacts  without voltage.

System Drawing:

Technical Data:

Outline Drawing: