Intelligent Input module

I. Overview

The 952 Intelligent input module (952E module for short) is used with 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