The SMARTFOX RS485 / Ethernet Converter can be used to control a SMARTFOX Pro Charger via Ethernet (LAN), thus the RS485 interface on the SMARTFOX Pro is available for other functions (e.g. replacement of an energy meter, EGO Smart Heater, reading of inverters, etc.), status LEDs, power supply 5-36VDC, reset button, DIN rail mounting
