Functional features:

1. Fault alarm

1) The working status of the power supply of the monitored equipment (current, voltage, alarm information);

2) Monitor power supply undervoltage (≤ 80% power supply voltage) or overvoltage (≥ 110% power supply voltage);

3) Fault alarm sound signal: manually eliminated, can be restarted when there is another alarm signal input;

4) Fault alarm light signal: yellow LED indicator light;

5) During the fault period, the normal operation of non faulty circuits is not affected.

2. Alarm record

1) Capable of recording 50000 relevant fault alarm messages and maintaining them for 14 days after the monitor is powered off;

2) Alarm type: fault time type, occurrence event, location, and description;

3) Alarm event query;

4) Printing of alarm records.

3. Operation grading

1) Daily duty class: You can enter the software interface to view real-time monitoring status, eliminate alarm sounds, and query alarm records;

2) Monitoring operation level: can target information maintenance beyond the system itself

Technical parameters:

Input power supply: AC 220V 50HZ;

Input power: ≤ 150W;

Communication capacity: ≤ 200 sensor modules;

Communication ports: 1 (4 groups) two bus communication, 2 CAN communication,

Communication speed of 20kbps;

Communication distance: ≤ 1000m;

Backup power supply: Start when the main power supply is under voltage or power outage, and monitor normally for 8 hours;

Whole machine power consumption: monitoring status<5W, alarm status<15W;

Dimensions: 450mm x 350mm x 120mm;

Protection level: IP30;

Altitude:<4500m;

Installation method: Wall mounted.

Usage environment:

Temperature: -10 ℃~50 ℃

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