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- 名称： 总线型输入模块
- 型号：CFT-952
- 品牌：铠卫信
- 颜色：米白
The CFT-952 Intelligent input module (CFT-952 module for short) is used with CFT-MN300,a two-bus fire alarm control panel. It can be connected with a conventional smoke detector, a conventional heat detector, a conventional manual call point, a conventional hooter/horn and some other equipment. After the said equipment starts to operate, the alarm signal output will be sent by the CFT-952 module to the fire alarm control panel through a signal bus to give a fire alarm.
II. Features and technical parameters
1. Mode of operation: Nonpolar two-wire system
2. Quiescent current: ＜0.5mA (bus); ＜6mA (power line)
3. Action current: ＜2mA (bus); ＜15mA (power line)
4. Operation indicator: The inspection indicator will blink once about every 12 seconds in the inspection status or remain lit in the operation status.
5. Operating environment: Temperature: －10℃～50℃; relative humidity: ≤95% (40℃±2℃, without condensation)
6. Terminal load: 4.7K resistance
7. External dimensions: 86×86×40(mm)
8. Weight: about 119g
9. Executive standard: GB16806-2006
