FNM-420U-A-BS Base Sounders (Indoor), uninterruptible
| Technical Specifications | ||
| Dimensions | Ø x H | |
| • With mounting plate | 115 x 40 mm | |
| • With mounting base | 115 x 50 mm | |
| Electrics | Operating voltage | 15 V DC to 33 V DC |
| Current consumption | ||
| • Standby | 1 mA | |
| • Alarm | 4.35 mA | |
| Mechanics | Connections (inputs/outputs) | 0.28 mm² to 2.5 mm² |
| Housing materia | Plastic, ABS | |
| Housing color | Red, similar to RAL 3001 White, RAL 9003 |
|
| Weight | Approx. 240 g | |
| Environmental conditions | Permissible operating temperature | -20°C to +70°C |
| Permissible storage temperature | -20°C to +70°C | |
| Special features | Max. sound pressure level at a distance of 1 m away |
93.1 dB(A) |
| Frequency range | 440 Hz to 2.90 kHz | |
| Power source | Type | 3 V lithium |
| Capacity | 2.6 Ah | |
| Typical life cycle | > 10 years | |
| Permissible operating temperature | -25 °C to +70°C | |
| Permissible storage temperature | -25 °C to +85 °C | |
| Protection category (EN 60529) | FNM-420U-A-BS for indoor areas | IP42 |