产品特点：TrueRS-485StarWiringHubIndependentRS-485driverforeachchannelLEDsforindicatingRS-485TxD/RxDactivityAutoSwitchingbaudrate,300~115200bpsandfixedbaudratesettingviarotaryswitch,1200~115200bpsHubscanbedaisychainedfor256channels120ΩterminationresistorforeachchannelPowerInput,+10~+30VDCOperatingTemperatures,-25°C~+75°CDIN-Rail规格：InterfaceInput(Master)1RS-485Channel:Data+,Data-Output(Sl***e)4RS-485Channels:Data+,Data-TransferDistanceMax.1,200mat9.6kbps;Max.400mat115.2kbps(Belden98412Ptwisted-paircable,ifdifferentcablesareused,thetran***issiondistancemaychange)Self-TunerAsicInsideYesSpeed300~115200bpsviaSelf-Tunermode;1200~115200bpsviaFixedBaudRatemodeESDProtectionYes2500VDCIsolationonCH1~CH42-wayIsolatedConnectionRemovable10-PinTerminalBlockx1;Removable6-PinTerminalBlockx1LEDIndicatorsPower/Communication(TxD/RxD)YesPowerInputVoltageRange+10VDC~+30VDC(Non-isolated)PowerC***umption1.2WMechanicalCasingPlasticFlammabilityFireRetardantMaterials(UL94-V0Level)Dimensi***(WxHxD)72mmx122mmx35mmInstallationDIN-RailEnvironmentOperatingTemperature-25°C~+75°CStorageTemperature-30°C~+80°CHumidity10~90%RH,non-condensing)