AGF-MXX Series Monitors Solar PV Panels For PV Combiner Boxes
Application: Photovoltaic combiner box
Voltage measurement range: DC 1500V
Hall sensor, isolated measurement of a maximum current of 20A
Real-time measurement of the temperature in the combiner chamber
RS485 communication function
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Overview
The AGF-MXX perforated PV combiner is specially used in the smart PV combiner box for monitoring light.
The operating status of the battery board in the battery array, the current measurement of the string, the state acquisition of the lightning protection device in the combiner box, and the DC circuit break
The device has an RS485 interface to transfer the measured and collected data to the device status Transmit.
Features&Paraeters
The primary current is connected by perforation, which is easy to install and has high safety
The measuring cell uses a Hall sensor and measures the maximum current of 20A in isolation
The voltage measurement function measures the bus voltage up to DC 1500V
With digital tube display, it is suitable for wide temperature, outdoor environment query and debugging operation
It has an internal temperature measurement function to measure the temperature in the combiner box in real time
RS485 communication interface is standard
A variety of power supply methods are available
It is compatible with rail mounting and bottom plate fixed installation, and the size is small and saves box space
The DC bus voltage input circuit is protected by a built-in DC 1kV fuse
The photovoltaic cell string open circuit alarm can be combined with the string voltage for comprehensive judgment
With 3 switching status monitoring, it is used to collect the output air contact status of DC circuit breaker, lightning protector, etc
RS485 interface, Modbus RTU communication protocol, communication address, baud rate, and data mode can be set freely
It can be equipped with Chinese LCD display module, which is convenient for parameter setting and data query
Product model | AGF-M4T | AGF-M8T | AGF-M12T | AGF-M16T | AGF-M20T | AGF-M24T |
Input channels | 4 loops | 8 loops | 12 loops | 16 loops | 20 loops | 24 loops |
Rated current | DC 0~20A |
Reaction time | 1s |
Measurement accuracy | class 0.5 |
Temperature coefficient | 400ppm |
RS485 communication | RS485/ModBus-RTU protocol, 4800/9600/19200/38400bps additional functions |
Switching inputs | 3 inputs (optocoupler or dry contact) |
Temperature/humidity | Operating temperature: -35~+65°C, humidity 95%, no condensation, no corrosive gas place |
Display module working temperature | -20~+70°C |
Shape&Installation