D1xS2F Directional Explosion proof High Output Alarm Horn Sounder

CUT SHEETS D1xS2F D1 series Video INSTRUCTION SHEETS Class I Gas installation manual Features 125dB(A) alarm horn. The D1xS2F is a high output alarm horn sounder with reentrant flare horn. Low current consumption and high SPL in a robust Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure ensure the D1xS2F is suitable for all Class I & II Division 1, Zone 1 & 20 explosion proof signaling applications. The 24V dc version is approved for public mode fire alarm use and the 110-240V ac version for general signaling use. Featuring 64 alarm tone sounds, each of the available 4 stage/channels can be remotely triggered. Approved for gas groups ABCD in Class I Division 1, Class I Zone 1 IIC and for dust groups FG in Class II Division 1, Zone 20 IIIB environments. The threaded flameproof joint simplifies both installation and routine maintenance.  High output, up to 12 5dB(A)Public mode fire alarm use4 remotely selectable alarm stages/channelsPositive or negative line stage/channel switchingChoice of 64 alarm tone frequenciesAutomatic synchronisation on multi-sounder systemContinuously ratedCompact form factorRobust corrosion proof aluminium enclosureStainless steel fixingsTriple cable entriesDuplicate cable terminations (in & out for daisy-chain installations)Available with custom tone configurations and frequencies Approvals UL File ref: E2 30764 UL12 03 Ed. 5 CAN/CSA C2 2 .2 No. 2 5-1966 CSA C2 2 .2 No. 30-M1986 CSA C2 2 .2 No. 2 05-12 UL464 Ed. 9