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AGF-M series multi channel din rail smart solar string monitor device for pv combiner box is specially designed for smart PV combiner box.
It is used for monitoring the running state of solar panels in solar cell arrays, measuring the currents of solar cell, detecting the state of surge protection devices and DC breaker.
The device is equipped with RS485(Modbus) communication port for transmitting all the datas to master device.
Product Functions
*4,8,12,16,20 or 24 string measurement with inner hall effect clamps
*pv string current input:DC 0-±20A (built-in hall sensor)
*Input voltage:DC0-1000V
*Accuracy:0.5
*DI(3 external states input,Optocoupler or dry contact)
*Analog input:PT100,DC0-20ma,DC4-20ma or DC0-10V
*Communication:Modbus over RS485
*Auxiliary power supply:DC1000V or DC1500V
Installation and dimensions
Power supply module and power supply filtering module size
extension module mounting dimensions
8-channel confluence acquisition module installation dimension
LCD display module installation dimension
Connections of modules
Wiring mode
Applications