dMS
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
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
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
| Housing | copper-free, seawater-resistant aluminium , sound protection hood Polyamide black |
| Type of mounting | vertical, Sound outlet opening at bottom |
| Cable entry | M20 x 1.5 (5.5–13 mm) |
| Connection technology | up to 2,5 mm² |
| Power consumption | max. 14 W |
| Tone | 32 Tones, 2 Tones can be switched externally, see tone table |
| Volume | 115 dB (can be adjusted with DIP switch) |
| Duty cycle | 100 % |
| Operating temperature | -50 °C / +60 °C |
| Degree of protection | IP66 |
| Approval | PTB 14 ATEX 1005 |
| Insulation class | I |
| Weight | 2,8 kg |










