Functional Features：

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1. Completely transparent transmission of communication information, no need for any settings, and no change to the network topology structure;

2. Extend the power supply distance of the fire door monitor; Ensure stable and reliable power supply for the system;

3. Extend the communication distance of the fire door monitor and expand the number of management sensors to form a complete and stable monitoring network;   

4. Built in backup power supply, automatic switching between main and backup power supply, effectively ensuring reliable operation of the system.

Technical Parameter：

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Input power supply: AC220V/50Hz;

Input power: 150W;

Output voltage: DC24V;

Output current: 5A;

Circuit capacity: 4 circuits with a total of 800 points;

Communication interface: CAN communication: communication with the host. Backup power supply: ≥ 3 hours after power failure;

Dimensions: 350mm × 120mm × 450mm;

Protection level: IP30;

Altitude:<4500m;

Installation method: Wall mounted, supports top and back entry.

Usage environment：

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Temperature: -10 ℃~50 ℃

Relative humidity: ≤ 95% RH (40 ℃± 2 ℃)