Requires LPBW Connection Plate - Please see related products below.
The System Sensor Sounder Base with Isolator Unit IBSOU-DD-P02 is an Addressable Fire Alarm Base Sounder unit that is specifically designed to be used on System Sensor Protocol Fire Alarm Systems. This unit is designed to be installed onto the ceiling of a room with a detector to give a detector and a sounder in a single point. The included isolator senses and isolates a short-circuit on the loop.
The System Sensor Sounder Base with Isolator Unit IBSOU-DD-P02 is designed to be compatible with the System Sensor range of Analogue Addressable Detectors including the 2251EM and the 5251EM.
Using the System Sensor LPBW (Not included - see related products) first fix connection base, an electronics free first fix can be achieved allowing loop cable high voltage testing. A continuity spring link is provided to allow through connection when the device is not in situ facilitating loop testing, which automatically resets open when a device is inserted.
The System Sensor LPBW connection plate has mounting centres for standard electrical boxes and includes screw terminals for field wiring. Deep adaptor and waterproof deep adaptors allow the units to be surface mounted and placed in external locations if required. The adaptor units are supplied complete with the System Sensor LPBW connection plate.
An anti-tamper lock is standard and requires activation in order to comply with EN54 Pt.3. This is achieved by removing a small notch in the housing of each unit and further removal of the device requires the insertion of a small bladed screw driver though this hole.
Each System Sensor Base Sounder with Isolator IBSOU-DD-P02 includes a DIP switch which allows the selection of one of the in built thirty two tones and also allows selection of one of three volume settings. Two rotary switches set one of ninety nine available address settings.