Sensomag M40 – Combined Smoke & Heat Differential Fire Detector
- Digital signal processing algorithm
- Reduced false alarm rate
- High-quality plastic housing
- Automatic compensation function
- 360° visual indication with 2 LED indicators
- Status confirmation flash every 8 seconds
- Compatible with all fire alarm control panels when used with the appropriate base
- Base options: B24 or B24 RD
- Certified according to EN 54-5 and EN 54-7
Technical Specifications
- Power supply voltage: 9–30 VDC (nominal: 12/24 VDC)
- Alarm current state.
- Base type B24 / B24D: 20 mA / 12–30 V
- Base type B24RD: 33 mA / 12 V, 49 mA / 24 V, 57 mA / 30 V
- Base type B12: 18 mA / 9 V, 29 mA / 12 V, 32 mA / 15 V
- Class: A1/R (EN 54-5 / EN 54-7 compliant)
- Protected area: up to 120 m² (EN 54 standard)
- Installation height: up to 16 m (EN 54 standard)
- Alarm output at terminal RI: 20 mA max / -3.3 V
- Protection rating: IP30
- Operating temperature range: -10°C to +60°C
- Relative humidity resistance: 93 ± 3% at 40°C
- Dimensions (including base): Ø 102 mm × H 48 mm
- Weight (including base): 160 g
