{"product_id":"tc-rtd-temperature-input-module-aar181-s50-s2-yokogawa","title":"TC\/RTD Temperature Input Module AAR181-S50 S2 Yokogawa","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAR181-S50 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-precision 16-channel analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS systems\u003c\/strong\u003e. It supports both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethermocouples (TC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eresistance temperature detectors (RTD)\u003c\/strong\u003e, providing accurate temperature data directly to the control logic.\u003c\/p\u003e\n\u003cp\u003eThis module integrates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecold junction compensation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elinearized temperature conversion\u003c\/strong\u003e, eliminating the need for external signal converters. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS2 hardware revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenhances circuit stability and reduces power consumption, while the module’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolated input design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects the system from field-side electrical noise. Manufactured in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJapan\u003c\/strong\u003e, it fits seamlessly into Yokogawa I\/O units for modular deployment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, isolated (module-level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Input Types\u003c\/td\u003e\n\u003ctd\u003eThermocouples: K, J, T, E, R, S, B, N; RTDs: Pt100, JPt100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003eType-dependent (e.g., ±1.0°C for K-type, ±0.3°C for Pt100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Resolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Update Cycle\u003c\/td\u003e\n\u003ctd\u003e1 second (all 16 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e1.5 kV AC (field to system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 V DC at 250 mA (internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuffix Codes\u003c\/td\u003e\n\u003ctd\u003e-S (Standard), 5 (Pressure clamp\/MIL cable), 0 (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Level\u003c\/td\u003e\n\u003ctd\u003eS2 (Optimized internal hardware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e2.2 × 12.4 × 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AAR181-S50 S2 is commonly deployed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-precision temperature monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplications, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eBoiler temperature control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistillation column monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReactor thermal profiling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIndustries include\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoil \u0026amp; gas\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epharmaceuticals\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower generation\u003c\/strong\u003e. Its dual TC\/RTD capability allows flexible instrumentation layouts with a single module platform.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AAR181-S50 S2 support redundant configurations?\u003c\/strong\u003e\u003cbr\u003eYes. Two modules can operate in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant configuration\u003c\/strong\u003e, ensuring continuous temperature data delivery even if one module fails.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the S2 revision?\u003c\/strong\u003e\u003cbr\u003eThe S2 revision features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eenhanced hardware\u003c\/strong\u003e, providing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eimproved long-term reliability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebetter EMI resistance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompared to the original S1 production units.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51706997571896,"sku":"AAR181-S50 S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAR181-S50_S2.jpg?v=1770256781","url":"https:\/\/www.automodulexpert.com\/products\/tc-rtd-temperature-input-module-aar181-s50-s2-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}