FNM-320 Sounders Conventional
| Technical Specifications | ||
| Electrical | Operating voltage | 9 - 30 V DC |
| Max. current consumption | ||
| • FNM-320-SRD/-SWH/- FRD/-FWH | 33 mA | |
| • FNM-320LED-SRD | 36 mA | |
| Monitoring | Reverse polarity | |
| Mechanics | Dimensions (W x H) | |
| • FNM-320-FRD/-FWH | Ø 93 x 63 mm | |
| • FNM-320-SRD/-SWH | Ø 93 x 91 mm | |
| • FNM-320LED-SRD | Ø 93 x 107 mm | |
| Weight | ||
| • FNM-320-SRD/-SWH/ - FRD/-FWH |
250 g | |
| • FNM-320LED-SRD | 300 g | |
| Housing materia | ABS V0, PC | |
| Color | Red, RAL 3001 White, RAL 9010 |
|
| Environmental conditions | Permissible operating temperature | |
| • FNM-320-SRD/-SWH/-FRD/-FWH | -25 - 70 °C | |
| • FNM-320LED-SRD | -10 - 55 °C | |
| Permissible rel. humidity | EN 54-3 | |
| Protection class as per EN 60529 | ||
| • FNM-320-FRD/-FWH | IP 54 * | |
| • FNM-320-SRD/-SWH | IP 65 * | |
| • FNM-320LED-SRD | IP 65 * | |
| Special features | Max. sound pressure | |
| • At 12 V | 105 ± 3 dB(A) | |
| • At 24 V | 112 ± 3 dB(A) | |
| FNM-320LED-SRD | ||
| • Light output | > 0.5 cd | |
| • Flash rate | 1 Hz | |
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