Addressable Acoustic Siren LA-D

Characteristics

Properties

Siren is designed for alarming people when fire hazard is detected to let them evacuate. LA-D is a loop acoustic siren which can work without any external power supply. It can work on addressable loop circuits / stub circuits of AWEX FAS system only. Maximum number of devices per loop depends on: wire type, other loop elements. LA-D siren have built-in detector base which lets use this device as sounder and detector at once.

Technical data
Power supply voltage	24 [VDC] ± 25%
Maximum sound level	95 [dB]
Number of sound variants	32
Synchronisation	Yes
Quiescent current consumption	0,2 [mA]
Alarm current consumption	16 [mA]
Housing IP	IP21C
Operating temperature	-25 up to 55 [°C]
Admissible relative humidity	95% at a temp 35 [°C]
Dimensions (diameter x height)	Ø 119x45 [mm]
Weight	200 [g]
Casing colour	White	Red
Product code	FSS305	FSS312