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Areas (other than mines) BS EN 60079-10 : 1996 Classification of Hazardous Areas output levels in the 117dB(A) range and the BExS110D unit produces output levels in the 110dB(A) range. Both sounders The installation of the units must also be in accordance with...
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264V BExS120D 110V AC 200mA 121V BExS120D 115V AC 180mA 126V Safety Warning (Electrostatic Hazard) BExS110D 24V DC 265mA BExS110D 12V DC 195mA The acoustic horn section is made of ABS Plastic, therefore BExS110D 48V DC 130mA to avoid a possible ELECTROSTACTIC CHARGE the unit...
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Volume Control Stage Terminals Cable Glands The BExS120D and BExS110D sounders have dual cable AC Terminals gland entries which have an M20 x1.5 entry thread as standard or a PG13.5 thread as a special. Only cable glands approved for Ex ‘d’...
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BExS110D AC Sounder End of Line Monitoring (DC Units) On BExS120D and BExS110D DC units, dc reverse line monitoring can be used if required. All DC sounders have a Volume Control Stage Terminals blocking diode fitted in their supply input lines. An end of line monitoring diode or an end of line monitoring resistor can be connected across the +ve and –ve terminals.
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