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Apollo Cat O. XP95 Sounder VAD Base with Isolator

£66.78

  • EN54-23 approved
  • Flash rate of 0.5Hz
  • Synchronisation of ‘alert’ and ‘evacuate’ tones
  • Synchronisation of visual indicator flash
  • Individual and group addressing
  • Unique acoustic and VAD self-test
  • Built in isolator

SKU: 45681-705 Category: Tags: , ,

Description

The XP95 Sounder VAD Base is a loop-powered sounder and EN 54-23 approved VAD combined with a standard intelligent mounting base. It is used to signal a fire alarm in enclosed areas.

You can perform a ‘Self Test’ this is an important safety feature which has been incorporated into the Sounder VAD Bases: when it is switched on it tests itself by checking the actual sound output and flash operation.

There are 3 possible outcomes from the test, if the transmitter reads:

  • A value of 1 (=Sounder fault) this means there was no sound detected in 5 seconds of the sounder being switched on.
  • A value of 2 (=VAD fault) means there is no current being drawn by the LED’s.
  • A value of 3 (=Sounder and VAD fault) where neither of the above elements are operating correctly.

If no sound is detected within 5 seconds of the Sounder VAD Bases being switched on it will transmit an analogue value of 1 (= sounder fault) when it is next polled.

This feature can also be used during commissioning or periodical maintenance testing. Simply activate the Sounder VAD for at least 5 seconds and check the control panel for a fault signal. If none is received, the Sounder VAD Base is working properly.

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