{"product_id":"aar145-s00-yokogawa-rtd-pot-input-module-16-channel-isolated-i-o","title":"AAR145-S00 Yokogawa RTD\/POT Input Module 16-Channel Isolated I\/O","description":"\u003ch3\u003e\u003cstrong\u003ePrecision Temperature and Resistance Signal Acquisition Module\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eAAR145-S00\u003c\/span\u003e\u003c\/strong\u003e is a high-density industrial input module designed by \u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eYokogawa\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe module supports accurate RTD and potentiometer signal acquisition across 16 isolated channels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eAAR145-S00\u003c\/span\u003e\u003c\/strong\u003e integrates stable analog measurement performance with industrial-grade isolation protection.\u003c\/p\u003e\n\n\u003cp\u003eThe design supports process automation systems requiring precise resistance-based signal monitoring.\u003c\/p\u003e\n\n\u003cp\u003eEngineers use this module for temperature monitoring, actuator feedback, and resistance position measurement.\u003c\/p\u003e\n\n\u003cp\u003eThe isolated channel structure improves signal integrity in electrically noisy environments.\u003c\/p\u003e\n\n\u003cp\u003eEach channel independently supports RTD or potentiometer configuration.\u003c\/p\u003e\n\n\u003cp\u003eThe module provides reliable long-term measurement stability in continuous industrial operation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eYokogawa AAR145 Series\u003c\/span\u003e\u003c\/strong\u003e modules are widely deployed in critical process automation systems.\u003c\/p\u003e\n\n\u003cp\u003eThe isolated channel design improves operational reliability in multi-signal environments.\u003c\/p\u003e\n\n\u003cp\u003eMany automation engineers select this module for stable Pt100 temperature acquisition.\u003c\/p\u003e\n\n\u003cp\u003eThe flexible RTD and POT channel configuration simplifies field instrumentation integration.\u003c\/p\u003e\n\n\u003cp\u003eThis module performs effectively in systems requiring continuous analog monitoring accuracy.\u003c\/p\u003e\n\n\u003cp\u003eTypical compatible equipment includes:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDistributed Control Systems (DCS)\u003c\/li\u003e\n\u003cli\u003eProcess monitoring cabinets\u003c\/li\u003e\n\u003cli\u003eIndustrial temperature monitoring systems\u003c\/li\u003e\n\u003cli\u003eValve position monitoring systems\u003c\/li\u003e\n\u003cli\u003eFactory automation control panels\u003c\/li\u003e\n\u003cli\u003eEnergy management platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCommon application scenarios include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBoiler temperature monitoring\u003c\/li\u003e\n\u003cli\u003eHeat exchanger process control\u003c\/li\u003e\n\u003cli\u003eTank temperature acquisition\u003c\/li\u003e\n\u003cli\u003eIndustrial resistance feedback systems\u003c\/li\u003e\n\u003cli\u003eProcess actuator position monitoring\u003c\/li\u003e\n\u003cli\u003eChemical plant instrumentation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDiagnostic capability supports:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSensor burnout monitoring\u003c\/li\u003e\n\u003cli\u003eSignal drift identification\u003c\/li\u003e\n\u003cli\u003eInput wiring fault analysis\u003c\/li\u003e\n\u003cli\u003eResistance measurement validation\u003c\/li\u003e\n\u003cli\u003eField instrument troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSignal Processing Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eYokogawa\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eAAR145-S00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAAR145 RTD\/POT Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Input Signals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRTD \/ POT\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTD Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJIS Pt100 \/ IEC751 Pt100\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTD Wiring Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-wire type\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePOT Resistance Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Ω to 10 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpan Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50% or larger of total resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Selection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual RTD\/POT selection for CH1 to CH16\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAllowable Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MΩ or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTD Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±150 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePOT Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRTD: 1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Update Period\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRTD: ±0.3 Ω \/ 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePOT Temperature Drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.4% \/ 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAllowable Wiring Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 Ω or less per wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBurnout Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUP \/ DOWN selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBurnout Detection Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 V AC between input and system\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Isolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKS8 \/ AKB335 dedicated cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Terminal Boards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMRT \/ TERT \/ AER4D\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eAAR145-S00\u003c\/span\u003e\u003c\/strong\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model Definition\u003c\/strong\u003e\n\n\u003cul\u003e\n\u003cli\u003eAAR145 = RTD\/POT Input Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSuffix Configuration\u003c\/strong\u003e\n\n\u003cul\u003e\n\u003cli\u003eS = Standard type\u003c\/li\u003e\n\u003cli\u003e0 = No explosion protection\u003c\/li\u003e\n\u003cli\u003e0 = Basic type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eEngineering-Level Functional Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndependent channel isolation improves signal reliability\u003c\/li\u003e\n\n\u003cli\u003eSupports simultaneous mixed RTD and POT signal applications\u003c\/li\u003e\n\n\u003cli\u003eStable low-drift acquisition improves measurement consistency\u003c\/li\u003e\n\n\u003cli\u003eFlexible channel configuration simplifies system expansion\u003c\/li\u003e\n\n\u003cli\u003eBurnout detection improves maintenance efficiency\u003c\/li\u003e\n\n\u003cli\u003eSupports long-distance field wiring resistance tolerance\u003c\/li\u003e\n\n\u003cli\u003eOptimized for continuous process monitoring environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIndustrial Integration Recommendations\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eUse shielded instrumentation wiring for improved signal stability\u003c\/li\u003e\n\n\u003cli\u003eSeparate analog wiring from high-voltage power cables\u003c\/li\u003e\n\n\u003cli\u003eVerify Pt100 sensor standards before commissioning\u003c\/li\u003e\n\n\u003cli\u003eMaintain proper grounding practices during installation\u003c\/li\u003e\n\n\u003cli\u003eCheck total loop resistance before field startup\u003c\/li\u003e\n\n\u003cli\u003eUse compatible Yokogawa terminal boards for stable connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eMaintenance and Diagnostic Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eRegularly inspect terminal connections for oxidation\u003c\/li\u003e\n\n\u003cli\u003eMonitor sensor drift during long-term operation\u003c\/li\u003e\n\n\u003cli\u003eValidate burnout detection settings during commissioning\u003c\/li\u003e\n\n\u003cli\u003eInspect field wiring resistance during troubleshooting\u003c\/li\u003e\n\n\u003cli\u003eReview channel isolation integrity during preventive maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePackaging Details\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003e\u003cspan style=\"color:#c00000;\"\u003eAAR145-S00\u003c\/span\u003e\u003c\/strong\u003e RTD\/POT Input Module\u003c\/li\u003e\n\n\u003cli\u003eIndustrial anti-static protective packaging\u003c\/li\u003e\n\n\u003cli\u003eProduct identification labeling\u003c\/li\u003e\n\n\u003cli\u003eProtective transport materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eShipping and Warranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Coverage:\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eInternational Shipping:\u003c\/strong\u003e FedEx, UPS, DHL\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOrder Processing:\u003c\/strong\u003e Fast dispatch available\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePackaging Method:\u003c\/strong\u003e Secure industrial export packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProfessional FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy are isolated channels important in analog measurement systems?\u003c\/strong\u003e\n\n\u003cp\u003eIsolation reduces electrical interference between independent field signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat practical issue affects Pt100 measurement accuracy most?\u003c\/strong\u003e\n\n\u003cp\u003eExcessive wiring resistance often introduces temperature measurement deviation.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHow should engineers choose between RTD and POT input modes?\u003c\/strong\u003e\n\n\u003cp\u003eSelect RTD for temperature sensing and POT for resistance position feedback.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat commissioning practice improves long-term measurement stability?\u003c\/strong\u003e\n\n\u003cp\u003eVerify sensor grounding and cable shielding before system startup.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhich applications benefit most from burnout detection functionality?\u003c\/strong\u003e\n\n\u003cp\u003eCritical process systems requiring continuous sensor health monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhy does low temperature drift matter in process automation?\u003c\/strong\u003e\n\n\u003cp\u003eIt improves measurement consistency during environmental temperature changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat common installation mistake causes unstable readings?\u003c\/strong\u003e\n\n\u003cp\u003eRouting analog wiring near high-voltage motor cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHow can users reduce signal fluctuation in industrial environments?\u003c\/strong\u003e\n\n\u003cp\u003eUse shielded cables and maintain proper grounding practices.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhat should buyers confirm before selecting this module?\u003c\/strong\u003e\n\n\u003cp\u003eVerify compatibility with Yokogawa control system architecture and field sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWhy does the module support configurable burnout direction?\u003c\/strong\u003e\n\n\u003cp\u003eDifferent process strategies require customized fault response behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45013886730422,"sku":"AAR145-S00 S1","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/AAR145-S00S1_05c1afbf-1404-4dc3-bd36-5841540fa278.jpg?v=1779700320","url":"https:\/\/www.plcsparehub.com\/products\/aar145-s00-yokogawa-rtd-pot-input-module-16-channel-isolated-i-o","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}