Application of other Fire System Components
In addition to detectors, there are other elements that form
part of a fire detection system.
Modules are designed to enable connection of various inputs
and outputs to an analog addressable loop. These inputs and outputs
will all be associated with the fire alarm systems ie they could be
conventional detection devices such as beam detectors, flame
detectors or heat cables. On the output side they could be sounder
circuits, extinguishing systems, plant shutdowns, fire doors or
sending alarm signals to other forms of control equipment.
To find out more, visit the Modules page
Isolators are not addressable devices although they are used on
addressable systems. They are designed specifically to isolate
sections of the loop wiring or individual devices in the event of a
short-circuit fault. If isolators were not fitted, then a single
short-circuit would disable an entire loop of devices.
Control panels are apparatus used to control a fire protection
system and can be thought of as its "brain." The control panel can
automatically process information from detection devices on the
system. It can then operate outputs, such as sounders and bells, or
signal to the Fire Department automatically. Control panels are
mains operated with a battery back-up. They are usually situated
near the reception or security areas or entrance/exit doors.