... configure;(2) Integrated DC Switch (Lockable-off);4.Communication(1) With strong networking, flexible to support RS485, Ethernet, WIFI, GPRS and other ... , German , Italian , French and ChineseStandard communication modeRS485 , EXTOptional communication modeWiFi , Ethernet , GPRS(External modular design , connected to EXT)Mechanical ParametersDimension(H ...