BExS120D Flameproof Alarm Sounder
 
The flameproof BExS120D alarm sounders are suitable for Zone 1 & Zone 2 applications.
 
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 and an ingress protection of IP66/67.
 
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.
 
 
Approvals:
 
• ATEX certificate: KEMA 99ATEX6312,
 EN 60079-0 : 2006, EN 60079-1 : 2007,
 EN 60079-7 : 2003, EN 61241-0 : 2006,
 EN 61241-1 : 2004
• IECEx certificate: 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 certificate: POCC GB.JB05.B02205
• VdS certificate: G206011
• CPD certificate: 0786-CPD-20225
• Safety-integrity suitability: SIL1
• Inmetro certificate: 10-IEx-0009
 
 
Available variations:
 
Voltage Versions:
           DC: 12vDC(+/-25%); 24vDC(+/-25%); 48vDC(+/-25%)
           AC: 115vAC(+/-10%)50/60Hz; 230vAC(+/-10%)50/60Hz
 
Classification Versions:
II 2G Ex de IIB; II 2G Ex de IIC T4; II 2D Ex tD A21 IP67 T115; II 2D Ex tD A21 IP66 T115
 
Available with custom tone configurations and frequencies "Programmable" version available with:
 --> 45 alarm tones
 --> 4 remotely selectable stages
 --> Any tone can be assigned to any stage
 --> User configurable continuous frequency tone