DigitalOutputOutputChannels8TypeIsolatedOpenCollector(Sink)MaxLoadCurrent700mA/channelLoadVoltage3.5VDC~50VDCOvervoltageProtection60VDCOverloadProtection1.4AShortCircuitProtectionYesPowerOnValueYes,ProgrammableSafeValueYes,ProgrammableCommunicationInterfaceRS-485Format(N,8,1),(N,8,2),(O,8,1),(E,8,1)BaudRate1200~115200bpsProtocolDCON,Modbus/RTU,Modbus/ASCIIDualWatchdogYes,Module(2.3seconds),Communication(Programmable)LEDIndicatorsPower1LEDasPowerIndicatorIsolationIntra-moduleIsolation,Field-to-Logic3750VDCEMSProtectionESD(IEC61000-4-2)&plu***n;4kVContactforEachTerminal&plu***n;8kVAirforRandomPointEFT(IEC61000-4-4)&plu***n;4kVforPowerPowerRequirementsReversePolarityProtectionYesPoweredfromTerminalBlockYes,10~30VDCC***umption0.8WMax.MechanicalDimensi***(WxLxH)52mmx98mmx27mmInstallationDIN-RailMountingEnvironmentOperatingTemperature-25°C~+75°CStorageTemperature-30°C~+75°CHumidity10~95%RH,Non-condensing)