FLM-420-NAC 信令設備接口模塊 | MAYSUN ENGINEERING COMPANY LIMITED

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FLM-420-NAC 信令設備接口模塊

概覧
- FLM-420-NAC信令設備接口模塊可以在本地SecurityNetwork LSN中監視和激活一組信令設備（NAC =通知設備電路）。每個接口模塊提供一條受監控的主線路。這意味著一條信號設備線可以連接到LSN防火板。
特色
- 旋轉開關，用於自動或手動地址設置
- 通過極點反轉控制信號裝置
- 通過FLM-420-NAC信令設備接口模塊同步激活連接到LSN模塊的所有信號設備
- 通過LSN可選擇十種不同的輸出信號
- 由於兩個集成的隔離器，在線路中斷或短路時保持LSN迴路功能
- 提供表面安裝外殼或DIN導軌適配器
目錄

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FLM-420-NAC 信令設備接口模塊

規格

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

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 material
Interface module	PPO (Noryl)
Surface-mount housing	ABS/PC-Blend
Housing color
Interface module	Off-white, similar to RAL 9002
Surface-mount housing	Signal white, RAL 9003
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)

Number of zones per signaling device interface module	1

Output signals	Steady BS 5839 March Time March Time 120 California Coded Synchronization protocol (Wheelock, Gentex)

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

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