E2S SON4 Alarm Sounder & Xenon Beacon

The E2S SON4 is a compact, high output, 104dB(A) Alarm Sounder with integral Xenon Strobe Beacon.

The E2S SON4 is a compact, high output, 104dB(A) Alarm Sounder with integral Xenon Strobe Beacon. The robust fire retardant housing ensures the E2S SON4 is used for all general signalling applications such as fire, security and process control.

Features
Automatic synchronisation on multi-sounder system
Continuously rated
Stainless steel fixings
Unit can be mounted using external lugs or internal BESA compatible fixing positions
Duplicate cable terminations (in and out for daisy-chain installations)
Wire to base installation
Tropicalisation available on request
Available with custom tone configurations and frequencies.

Maximum output	104dB(A) @ 1 metre [95dB(A) @ 10ft/3m]
Lens colours	Amber , Blue & Red
No. of tones	32 (UKOOA / PFEER compliant)
No. of stages	3
Volume control	3 levels via on board switch
Effective range	32m/105ft @ 1KHz
Stage switching	Reverse polarity stage switching on DC units.
Energy	0.5 Joules
Flash rate	1 Hz (60fpm)
Peak Candela	5 , 038 cd* – measured ref. to I.E.S. , 50 , 000 cd – calculated from energy (J)
Eff. Intensity cd	11 cd* – measured ref. to I.E.S. , 25 cd – calculated from energy (J)
Nominal output	100dB(A) @ 1m +/- 3dB – Tone 2 [91dB(A) @ 10ft/3m]
Voltage AC	24V ac; 115V ac; 230V ac
Voltage DC	24V dc (18-30V dc) , Reverse polarity diode protection on DC units.
Ingress protection	IP66
Housing Material	High impact UL94 V0 & 5VA FR ABS
Color	Red (RAL3000) , grey (RAL7038) & white.
Lens material	PC
Cable entries	4 x M20 clearance gland knockouts in side & back
Terminals	0.5 to 1.5mm2 cables.
Operating temperature	-25 to +55°C [-13° to +131°F]
Storage temperature	-40 to +70°C [-40° to +158°F]
Relative Humidity	90% at 20°C [68°F]
Weight	DC: 0.30kg/0.66Ibs AC:0.40kg/0.88Ibs