中国体彩网_PV module monitoring-Product-Fonrich

PV module monitoring

Fonrich PV module monitoring module can be built in the junction box for real-time monitoring of the voltage and temperature of each battery module. It adopts high-stability PLC communication to effectively achieve accurate PV module level PV module monitoring, accurate positioning of component failures, and reduction of the cost of operation and maintenance of the power station.

System Connection Diagram

Features

PV Module Monitoring

Intelligent:

Real-time monitoring of component voltage, junction box internal temperature, component backplane temperature, accurate positioning of problem components
Maximum of 30 PV Mondule Monitoring Systems per Serial Component Supporting Simultaneous Online

High stability:

High stability PLC communication
Over 25 years of service life

Easy to install:

Special configurator for quick communication address setting
Can be integrated in the terminal box, can also be connected to the junction box, optional strong

Installation method:

Built-in PV junction box
External PV module monitor to junction box

Increase Income

Precise Monitoring

Safety Protection

Main Parameters

Model	FR-PVMB-PVSx
Working Voltage	≤10mA
Working temperature range	-40～+85℃
Measuring voltage range	10~60V
Input voltage accuracy	±0.1V
Measuring temperature range	-40～+125℃
Measuring temperature accuracy	±1℃
Maximum number of supported PV modules	30 pics
The time required to poll 30 PV modules	1 min， fastest 30s
Communication method	Power carrier PLC
Transmission distance	≤200m
Configuration method	RFID