BExS110 / BExDS110 Alarm Sounders

The flameproof BExS110 alarm sounders are suitable for Zone 1 &
Zone 2 applications and the BExDS110 sounders also for Zone 21 & 22.

Sound level ouputs are 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 which is phosphated and powder coated.

The re-entrant flare horns are high impact, fire retardant ABS. All models have two M20 cable entries, large termination areas containing in & out terminals (Ex de version only) and an ingress protection of IP66/67 (Ex d) and IP66 (Ex de).

For fire applications the BExS110D 24V dc siren is CPD EN89/106/EEC compliant (EN54-3 tested).

Features :
• Automatic synchronisation on multi-sounder system.
• Very large termination area.
• Ratchet adjustable stainless steel ‘U’ bracket.
• IN & OUT terminals (Ex de version only).
• ‘Programmable’ version available:

- 45 alarm tones
- 4 remotely selectable stages
- Any tone can be assigned to any stage
- User configurable continuous frequency tone