Contor Energie Electrica cu Wifi si RS485 DDS238-4W

Peste 10 functii ,V,A,KW,Frecventa...etc.Masoara kw import si exportSe poate conecta prin RS485 prin protocol: MODBUS OR DL/T645-2007 si WifiModel :DDS238-4WSTANDARDIEC 62053-21(IEC61036) MODBUS-RTUCurent nominalL+N 230V 50HZ (0.8UN~1.15UN)Curent minim(lb2)5ACurent maxim65AConsum <2W/10