FLM‑420‑NAC Signaling Device Interface Modules
| Technical Specifications | ||
| Electrical | Input voltage | 15 V DC to 33 V DC |
| Max. current consumption | ||
| • from LSN | 6,06 mA (normal operation and alarm) | |
| • from external power supply | 15 mA (normal operation) + output current | |
| External power supply | 20,4 V DC to 29 V DC | |
| Max. output current | 3 A (during an alarm, from ext. power supply) |
|
| EOL resistance | 3.9 kΩ | |
| Mechanical | Display elements | |
| • Red LED | Alarm | |
| • Green LED | Normal operation | |
| LSN/Address setting | 3 rotary switches for | |
| • Mode LSN "classic" or LSN improved version |
||
| • Automatic or manual addressing | ||
| Connections | 12 threaded clamps | |
| Max. wire diameter for terminals |
3.3 mm2 (12 AWG) | |
| Housing materia | ||
| • Interface module | PPO (Noryl) | |
| • Surface-mount housing | ABS/PC-Blend | |
| Housing color | ||
| • Interface module | Off-white, similar to RAL 9002 | |
| • Surface-mount housing | • Surface-mount housing | |
| Dimensions | ||
| • FLM-420-NAC-S | Approx. 126 x 126 x 71 mm (4.96 x 4.96 x 2.8 in.) |
|
| • FLM-420-NAC-D (with DIN rail adapter) |
Approx. 110 x 110 x 48 mm (4.33 x 4.33 x 1.89 in.) |
|
| Weight | ||
| FLM-420-NAC-S | Approx. 390 g (13.8 ounces) | |
| FLM-420-NAC-D (with DIN rail adapter) |
Approx. 150 g (5.3 ounces) | |
| System limits | Number of zones per signaling device interface module | 1 |
| Environmental conditions | Permitted operating temperature |
-20 °C to 50 °C (-4 °F to 122 °F) |
| Permitted storage temperature |
-25 °C to 80 °C (-13 °F to 176 °F) |
|
| Permitted relative humidity | < 96% | |
| Classes of equipment as per IEC 60950 |
Class III equipment | |
| Protection class as per IEC 60529 | ||
| • FLM-420-NAC-S | IP 54 | |
| • FLM-420-NAC-D | IP 30 | |