{"product_id":"rtd-input-module-yokogawa-nfar181-s50-r8s10","title":"RTD Input Module Yokogawa NFAR181-S50\/R8S10","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAR181-S50\/R8S10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density RTD input module developed for the N-IO (Network I\/O) platform used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems by Yokogawa Electric Corporation.\u003c\/p\u003e\n\u003cp\u003eThis module is designed to interface with various\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3-wire Resistance Temperature Detectors (RTDs)\u003c\/strong\u003e, converting low-level resistance signals into high-resolution digital values for precise process monitoring and control.\u003c\/p\u003e\n\u003cp\u003eWith\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 isolated input channels\u003c\/strong\u003e, the NFAR181-S50\/R8S10 minimizes common-mode noise and prevents cross-channel interference, ensuring stable measurement performance in electrically demanding industrial environments. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“S50”\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix denotes standard environmental specification, while\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“R8S10”\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies the hardware revision and N-IO enclosure compatibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCore Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\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\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eNFAR181\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuffix \/ Style Code\u003c\/td\u003e\n\u003ctd\u003e-S50\/R8S10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e12 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensors\u003c\/td\u003e\n\u003ctd\u003ePt100 (ITS-90\/IPTS-68), JPt100, Ni100, Cu10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Method\u003c\/td\u003e\n\u003ctd\u003e3-wire RTD configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003e24-bit Delta-Sigma converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e-200°C to +850°C (sensor dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasic Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1°C (Pt100 at standard ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e40 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (input to system bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC via N-IO baseplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e150 mA (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication and Installation\u003c\/h3\u003e\n\u003cp\u003eThe NFAR181-S50\/R8S10 is widely used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; gas refineries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical complexes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical processing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density temperature monitoring panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt mounts directly onto an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eN-IO baseplate (TBN series)\u003c\/strong\u003e, supporting compact cabinet layouts, simplified wiring, and online module replacement (hot-swapping) where system configuration permits.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module detect sensor burnout?\u003c\/strong\u003e\u003cbr\u003eYes. The NFAR181-S50\/R8S10 includes built-in burnout detection that generates a system alarm when an open circuit or sensor failure is detected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the “R8S10” version compatible with older N-IO baseplates?\u003c\/strong\u003e\u003cbr\u003eThe NFAR181 series is generally backward compatible with standard N-IO infrastructure. However, verifying the firmware revision of the associated Field Control Unit (FCU) is recommended to ensure full functionality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does this differ from the NAR181?\u003c\/strong\u003e\u003cbr\u003eThe NFAR181 is designed specifically for the N-IO platform with a modular architecture. In contrast, the legacy NAR181 belongs to the FIO series used in earlier Yokogawa hardware generations.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51799345234232,"sku":"NFAR181-S50\/R8S10","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAR181-S50R8S10.jpg?v=1771037170","url":"https:\/\/www.automodulexpert.com\/bg\/products\/rtd-input-module-yokogawa-nfar181-s50-r8s10","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}