Rated voltage of power supply: 24DC,28-point input, voltage: 24VDC,20-point output, relay output
Host 28 in/20 out, relay output; Power supply DC24V, DC24V output rated current 400mA, 3 AB phase high-speed counting; 1 RS232, 1 RS485, 1 USB; compared with XD3 series, it has more soft components;