D2xS2F Alarm Horn Sounder 123dB +/-3dB at 10'

The D2xS2F is a high performance globally certified alarm horn sounder featuring a sound output of up to 123dB(A). The robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure is approved for Class I & II Div 2, Zone 2 & 22, IECEx and ATEX Zone 2 & 22 hazardous location signalling applications.

Featuring 64 alarm tones, each of the 4 stage/channels can be remotely activated. Class D amplification with a choice of two power modes. The threaded enclosure cover, multiple cable entries and duplicated, pluggable termination simplifies installation and routine maintenance. The 24Vdc version is approved for public mode fire alarm use and the 100-240Vac version for general signalling use. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard.

• Maximum sound pressure level output of 123dB(A)
• Choice of 64 alarm tone frequencies
• 4 remotely selectable alarm stages/channels
• Positive or negative line stage/channel switching
• Automatic synchronisation on multi-sounder system
• Stainless Steel mounting bracket included as standard
• Triple cable entries
• Available with custom tone configurations and frequencies
• Robust marine grade aluminium enclosure
• UL464 Public mode fire alarm use
• CAN/ULC S525 Audible Signaling Devices for Fire Alarm

• UL/cUL/ULC File ref: E230764
• IECEx Certificate: IECEx ULD 19.0008X
• ATEX Certificate: DEMKO 19 ATEX 2141X
• UKCA certificate: UL21UKEX2132X
• CSFM listing: 7136-2279:0503
• SIL1 & SIL2 compliant to IEC61508 (2010)