Operating instructions

Doc.No.: 96106-017-DE
Page 2 of 2
GENERAL DESCRIPTION.
The SPA-1503 is the alarm panel in the SPA system.
The SPA-1503 is directly connected to the operation unit SPA-1500.
The SPA-1503 is normally connected to the general alarm input on the SPA-1500.
The SPA-1503 is designed for flush mounting.
To prevent starting the alarm unintended, the general alarm button is protected by
a hinged cover.
POWER REQUIREMENTS:
Operating power: (light emitting diode power) 24 VDC.
CABLE REQUIREMENTS:
Number of pairs: 3
Conductor area (min) : 0.75 mm
2
MOUNTING:
SPA-1503 alarm panel is flush mounted in standardised dimension ship consoles.
For other flush mounting: cut-out dimensions is 34 x 123 mm.
Cable entry from behind.
ALARM CONTROL:
The alarm in the SPA system may be started/stopped automatically, or manually from
the SPA-1503.
Only the GENERAL ALARM may be started from the SPA-1503, lamp indication for
started alarm.
FIRE ALARM status may be monitored in the FIRE ALARM lamp.
SEVERAL ALARM PANELS IN THE SYSTEM:
If several SPA-1503 is to be incorporated in the system, the input “REMOTE
INDICATOR GENERAL ALARM” may be utilised to obtain internal monitoring.
Half-light in the general lamp indicates that other alarm panel has started the alarm.
ALARM ZONES:
The SPA-1503 automatically distributes the alarm audio to all the zones.
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