Intelligent Sounder Red with Isolator-55000-001APO
A nominal sound output of 100 dB (A) is achieved at a current
consumption of 5 mA in the case of the sounder and 8 mA
for the sounder Visual indicator. Many control panels will be
able to drive up to 20 sounders and up to 15 sounder Visual
indicators per loop on average. However, the maximum
number of devices that may be connected to a particular loop
should be determined by a loop loading calculation using the
Apollo Loop Calculator, which is available as a free download
from www.apollo-fire.co.uk/loop calc.
Since the Open-Area Alarm Devices are intended for use
in open areas it is possible for more than one device to be
audible at any given point in a building For this reason the
operation of all may be synchronised by the control panel.
The devices can be assigned either group or individual group
addresses so that the functional options of the sounder are
identical with those of the Sounder Control Unit, Part No.
55000-182.
