Sounder without beacon BExS120/BExDS120

explosion-proof

BExS120/BExDS120 Alarm Horn Sounders 123dB(A) The flameproof BExS120 alarm sounders are suitable for Zone 1 & Zone 2 applications and the BExDS120 sounders also for Zone 21 & 22. Sound level ouputs are up to 123dB(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 BExS120D 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 congurable continuous frequency tone Approvals: ATEX certicate: KEMA 99ATEX6312, EN 60079-0 : 2006, EN 60079-1 : 2007, EN 60079-7 : 2003, EN 61241-0 : 2006, EN 61241-1 : 2004 IECEx certicate: IECEx KEM 10.0003, IEC 60079-0 : 2004 (Ed4), IEC 60079-1 : 2007 (Ed6), IEC 60079-7 : 2001 (Ed3), IEC 61241-0 : 2004 (Ed1), IEC 61241-1 : 2004 (Ed1) GOST-R certicate: POCC GB.JB05. B03365 VdS certicate: G206011 CPD certicate: 0786-CPD-20225 Safety-integrity suitability: SIL1 Inmetro certicate: 10-IEx-0009