ModelsI-7058I-7058DI-7059I-7059DM-7058M-7058DM-7059M-7059DDigitalInput/CounterChannels8TypeDryContact-WetContactSink/SourceWetContactOnVoltageLevel80~250VAC10~80VAC80~250VDC15~80VDCOFFVoltageLevel30VAC/VDCMax.3VAC/VDCMax.CountersMax.Count65535(16-bit)Max.InputFrequency100HzMin.PulseWidth5msInputImpedance68kΩ10kΩChannel-to-ChannelIsolationYes,&plu***n;2kVOvervoltageProtection300VAC/VDCMax.120VAC/VDCMax.ModelsI-7058I-7058DI-7059I-7059DM-7058M-7058DM-7059M-7059DCommunicationInterfaceRS-485BiasResistorYesFormat(N,8,1)(N,8,2)(E,8,1)(O,8,1)BaudRate1200to115200bpsProtocolDCON(fortheI-7058/I-7059series)ModbusRTU,DCON(fortheM-7058/M-7059series)DualWatchdogYes,Module(1.6Seconds),Communication(Programmable)LEDIndicator/DisplaySystemLEDIndicatorYes,1asPower/CommunicationIndicatorI/OLEDIndicator-Yes,8LEDsasDigitalInputIndicators-Yes,8LEDsasDigitalInputIndicators7-SegmentLEDDisplay-IsolationIntra-ModuleIsolation,Field-to-Logic3750VDCEMSProtectionESD(IEC61000-4-2)&plu***n;4kVContactforeachTerminal&plu***n;8kVAirforRandomPointEFT(IEC61000-4-4)&plu***n;4kVforPowerLineSurge(IEC61000-4-5)-PowerReversePolarityProtectionYesInputRange+10~+30VDCC***umption0.3W1W0.3W1WMechanicalDimensi***(LxWxH)123mmx72mmx35mmInstallationDIN-RailorWallMountingEnvironmentOperatingTemperature-25to+75°CStorageTemperature-40to+85°CHumidity10to95%RH,Non-condensing)