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Mô-đun giao tiếp thông thường 4 dây LSN Bosch FLM-420/4-CON-S
- Product Code: FLM-420/4-CON-S
- Color: White
- Manufacturer: BOSCH
- Warranty: ** months
Mô-đun giao tiếp thông thường 4 dây LSN Bosch FLM-420/4-CON-S
The Bosch FLM-420/4-CON-S 4-wire LSN conventional communication module allows conventional fire detectors to be connected to the LSN (Local Security Network) addressable fire alarm system via a 4-wire power supply network.
Key Features
- Can be used with a wide range of conventional detectors
- Monitoring of primary lines for alarms, short circuits and wire breaks
- Conventional detectors can be connected in two stubs or one loop
- Individual detector parameters can be programmed for each stub
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Expanded system limiting values of LSN improved technology
Specifications
- Color: White
- Color (RAL): RAL 9003 Signal white
- Dimensions (H x W x D) (mm): 126 x 126 x 71 mm
- Input Voltage (VDC): 15 – 33 VDC
- LED Color: Red
- LSN Current Consumption (mA): 8.5 mA
- LSN Operating Voltage (VDC): 15 – 33 VDC
- Material: Trim ring: Polycarbonate/ABS
- Operating Relative Humidity, Non-condensing (%): 0 – 95 %
- Operating Temperature (°C): -20 – 55 °C
- Output Voltage (VDC): 23.5 – 30 VDC
- Storage Temperature (°C): -25 – 80 °C
- Weight (g): 390 g
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