E2S BExS110D F/R Explosion Proof Sounders

E2S BExS110D F/R Explosion Proof Sounders


E2S BExS110D F/R Explosion Proof Sounders for Hazardous Area Signalling Applications

The flameproof BExS110 alarm sounders are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards. Sound level outputs of up to 117dB(A) at 1 metre with a choice of 32 alarm tones and 3 remotely selectable stages. The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with chromate and powder coat finish. For fire applications the BExS110D 24V dc siren is CPD EN89/106/EEC compliant (EN54-3 tested).


  • Operational Characteristics: 
– Electronic sounder up to 117dB.
– Available with flare or omni-directional radial horn.
– Ex d IIC zone 1, 2, 21 and 22 (IECEx).
– 32 tones, including ISO tones to Australian Standards.
– Automatic synchronisation on multi-sounder systems (requires sounders to be connected to the same supply).
– Volume control.
– 3 stage alarm.
– Line monitoring with blocking diode or optional EOL resistor.
– SIL2 compliant version available.
– Sound Output: Max: 117dB (A) @ 1m, Nominal: 110-72dB with volume control.
– Sound Frequency: 32 tones (see tones table in attached pdf).
– Protection Rating: IP66 (IP67).
– Temp Rating (degrees Celsius): T4 -50 to +55.
– Duty: Continuous.
– Cable Entry: 2 x M20 ISO (one stopping plug included).
– Construction: LM6 aluminium housing, stainless steel guard and mounting bracket, ABS flare.
– Approval: II 2G Ex d IIC T4 (max ambient temperature +55 degrees Celsius), II 2G Ex d IIB T4 (max ambient temperature +70 degrees Celsius), II 2D Ex tD A21 IP67 T115 (DIP).
– Certificate: IECEx (KEM 10.0003X).
– Weight: DC – 3kg, AC – 3.2kg.


Order Code DF Flare Horn Order Code DR Radial Horn Description
ESS6005X ESS6005XR  12VDC +/- 25%, 195mA.
ESS6010X ESS6010XR  24VDC +/- 25%, 265mA.
ESS6015X ESS6015XR  48VDC +/- 25%, 130mA.
ESS6020X ESS6020XR  115VAC +/- 10%, 110mA.
ESS6030X ESS6030XR  230VAC +/- 10%, 56mA.


(please see attached PDF’s for further information)