4 channels DC current 0-12A input RS485 interface Din rail moutning AGF Series, Detect states of solar cell modules, the current ... RS485(Modbus) 1. General AGF Series, the analyzer of the solar junction box, is a universal measurement and analysisdevice for the ... Power frequency withstand voltagePower supply, PV input, relay output, communication, solar cell voltage input AC 2.5kV/1min (to note)Sensor ...