GNExS1F Alarm Horn Sounder

The GNExS1F is an IECEx and ATEX certified alarm horn sounder featuring a

re-entrant flare horn. The robust GRP (glass reinforced polyester) enclosure

is approved for Zone 1 & Zone 2 explosion proof signalling applications.

Featuring 64 alarm to ne s o unds , each o f the available 4 s tage/channels can be remo tely

triggered. Clas s D amplificatio n pro vides a high s o und o utput at o ptimum an o perating current.

The threaded flamepro o f jo int, multiple cable entries and duplicated, pluggable terminatio n

s implifies bo th ins tallatio n and ro utine maintenance. SIL1 & SIL2 Ro ute 2H co mpliant to

IEC61508 (2010) as s tandard, with o ptio nal diagno s tic mo dule fo r Ro ute 1H SIL2 co mpliance