泓格科技I-7018/M-7018是一个8通道模拟输入模块，提供电流和电压输入以及热电偶输入。I-7018R/M-7018R是I-7018/M-7018升级版，包括一个极高质量的保护机制，其过电压保护可高达240伏。I-7018R/M-7018R更适合于极端恶劣的环境，新增加的开放式热电偶检测特性使I-7018R/M-7018R比以往任何时候都更具吸引力。I-7018/M-7018/I-7018R/M-7018R还具有4千伏的静电保护和3000V的保护功能。直流电模块内隔离。M-7018和M-7018R的规范与I-7018和I-7018R相同，但为ModbusRTU协议和DCON协议提供了额外的支持。I-7018&plu***n;120V直流电过电压保护8通道差分或6通道差分和2通道单端模拟输入I-7018R和M-7018R过电压保护可达240伏。8通道差分模拟输入电流、电压或热电偶输入3000V直流电模块内隔离双看门狗宽工作温度范围：-25至+75℃ModelsI-7018I-7018RM-7018M-7018RAnalogInputChannels6Differentialand2Single-ended,or8Differential8Differential8Differential8DifferentialWiringDifferentialSensorTypesThermocoupleJ,K,T,E,R,S,B,N,CVoltage&plu***n;15mV,&plu***n;50mV,&plu***n;100mV,&plu***n;500mV,&plu***n;1V,&plu***n;2.5VCurrent&plu***n;20mA,0~+20mA,+4~+20mA(requiresanoptionalexternal125Ωresistor)Resolution16-bitAccuracy0.1%ofFSRSamplingRate10Hz(Total)InputImpedance>400kΩCommonVoltageProtection25VDC200VDC25VDC200VDCIndividualChannelConfiguration-OvervoltageProtection&plu***n;120VDC240Vrms&plu***n;120VDC240VrmsOpenWireDetection(forthermocoupleonly)-Yes-YesTemperatureOutputC***istency-StableTemperatureOutputintheField-Note:Forhighly-accuratethermocouplemeasurement,ICPDASrecommendsselectingtheI-7018Z/I-7019Zmodule,whichfeaturesautomaticcold-junctioncompensationforeachchannel,ensuringc***istentandstabletemperatureoutput.)