InterfaceInput1RS-232Channel:TxD,RxDandGNDOutput4RS-485Channels:Data+,Data-TransferDistanceMax.1,200mat9.6kbps;Max.400mat115.2kbps(Belden98412Ptwisted-paircable,ifdifferentcablesareused,thetran***issiondistancemaychange)Self-TunerAsicInsideYesSpeed300~115200bpsviaSelf-Tunermode;1200~115200bpsviaFixedBaudRatemodeESDProtectionYes2500VDCThreeWayIsolatedProtectionYesConnectionRemovable10-PinTerminalBlockx1;9-PinFemaleD-Subx1LEDIndicatorsPower/CommunicationYesPowerInputVoltageRange+10VDC~+30VDC(Non-isolated)PowerC***umption1.2WMechanicalCasingPlasticFlammabilityFireRetardantMaterials(UL94-V0Level)Dimensi***(WxHxD)72mmx118mmx35mmInstallationDIN-RailEnvironmentOperatingTemperature-25°C~+75°CStorageTemperature-30°C~+75°CHumidity10~90%RH,non-condensing)