FLM-420-NAC 信令设备接口模块 | MAYSUN ENGINEERING COMPANY LIMITED

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FLM-420-NAC 信令设备接口模块

概覧
- FLM-420-NAC信令设备接口模块可以在本地SecurityNetwork LSN中监视和激活一组信令设备（NAC =通知设备电路）。每个接口模块提供一条受监控的主缐路。这意味着一条信号设备缐可以连接到LSN防火板。
特色
- 旋转开关，用于自动或手动地址设置
- 通过极点反转控制信号装置
- 通过FLM-420-NAC信令设备接口模块同步激活连接到LSN模块的所有信号设备
- 通过LSN可选择十种不同的输出信号
- 由于两个集成的隔离器，在缐路中断或短路时保持LSN迴路功能
- 提供表面安装外壳或DIN导轨适配器
目录

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FLM-420-NAC 信令设备接口模块

规格

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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