SystemCPU32-bitARMCommunicationInterfaceEthernet10/100Base-TX,8-pinRJ-45x1,(Auto-negotiating,Auto-MDI/MDIX,LEDindicator)PoE(IEEE802.3af,Class1)COM13-wireRS-2322-wireRS-4854-wireRS-422Self-TunerYes,automaticRS-485directioncontrolUART16c550orcompatibleCOMPortFormatBaudRate115200bpsMax.DataBit5,6,7,8ParityNone,Odd,Even,Mark,SpaceStopBit1,2PowerPowerInputPoE:IEEE802.3af,Class1DCjack:+12~48VDCPowerC***umption0.05A@24VDCMechani***Connector10-PinRemovableTerminalBlockx1MountingDIN-RailFlammabilityFireRetardantMaterials(UL94-V0Level)EnvironmentOperatingTemperature-25~+75°CStorageTemperature-30~+80°CHumidity10~90%RH,non-condensing)