Yada-YDM201D-Energy Meter-EVApplication scenarios --Domestic and foreign AC charging piles/electricity metering Specifications --Rated voltage: 230V -Rated current: 0.25-5(80)A -Frequency: 50/60Hz -Accuracy level: Class B/1.0 Main features -Supports forward and reverse energy metering -RS485 interface, supports DL/T645-2007, ModBus protocol -Size: 2P (36mm) module width, LCD with backlight -Product certification, CPA&MID&certification -Electric energy pulse output, minimum energy resolution 0.001kWh in line with standards GB/T 17215.321-2021, EN62052-11, EN50470-3