dMS Explosion-proof multi-tone alarm sounder
This product has the following explosion protection:
II 2 G Ex d e IIB + H2 T6 Gb
II 2 D Ex tb IIIC T85° Db
-50 °C ≤ Ta ≤ +60 °C
Zone 1, 2, 21, 22
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dMS Explosion-proof multi-tone alarm sounder

  • Loud, explosion-proof electronic multi-tone alarm sounder
  • Certified for gas and dust hazardous areas of zone 1, 2, 21, 22
  • Flame-proof enclosure "d"
  • Terminal connection chamber "increased safety e"
  • 32 signal tones, 2 tones can be switched externally
  • Housing made of copper-free seawater-resistant aluminium, black plastic sound protection hood
  • Degree of protection IP 66
  • Maximum sound pressure 115 dB (A) in 1 m
  • Volume can be reduced in 3 steps of 10 dB each
  • Protection class I, wide voltage range

Especially suitable for

Technical data

Housingcopper-free, seawater-resistant aluminium , sound protection hood Polyamide black
Type of mountingvertical, Sound outlet opening at bottom
Cable entryM20 x 1.5 (5.5–13 mm)
Connection technologyup to 2,5 mm²
Power consumptionmax. 14 W
Tone32 Tones, 2 Tones can be switched externally, see tone table
Volume115 dB (can be adjusted with DIP switch)
Duty cycle100 %
Operating temperature-50 °C / +60 °C
Degree of protectionIP66
ApprovalPTB 14 ATEX 1005
Insulation classI
Weight2,8 kg
You can change your settings and withdraw your consent at any time. The lawfulness of the processing carried out on the basis of the consent up to the revocation is not affected by this.