Addressable Modules

The connection to the input is monitored for (open or short circuit) and conditions. The output relay can be powered from the detection loop (default) or optionally by an external 24 V DC supply. Relay operation is confirmed by an onboard Yellow LED. The interface is used to monitor the contacts of an external system which must be interfaced to the Fire Alarm System, for example a Flow Switch in a sprinkler system to indicate if the sprinklers have been activated or extinguishant level monitoring in Gas Extinguishing Systems etc.

This is a fully monitored device which permits the interfacing of third party equipment with the Fire Alarm Control panel using three normally open dry contact connections while also providing to control ancillary equipment. The connections to the input are monitored for fault (open or short circuit) and Alarm conditions. Relay operation is confirmed by on board Red, LEDS, a Yellow general Fault LED is also provided. The 3 I/O occupies three consecutive addresses on the detection Loop.

The Module is a interface which is used to connect a line of conventional sounders to the GFE’s range of Addressable Fire Detection Control Panels via the detection loop. The green LED will pulse every time the unit is polled by the panel. Three LEDS are provided to indicate module status. The Yellow LED will be ON whenever there is a fault condition in the module and finally the Red LED will be ON when there is an alarm condition in the conventional zone.