{"product_id":"nfar181-s00-s2-rtd-input-module-yokogawa","title":"NFAR181-S00 S2 RTD Input Module Yokogawa","description":"\u003ch3\u003eTechnical Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAR181-S00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRTD (Resistance Temperature Detector) input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\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\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol systems. It provides accurate temperature signal acquisition by directly interfacing with various\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRTD sensors\u003c\/strong\u003e, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePt100 and JPt100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etypes.\u003c\/p\u003e\n\u003cp\u003eAs part of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO (Field Interface Option)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI\/O family, the module offers\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin a compact form factor while maintaining\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elow power consumption and high measurement stability\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAR181-S00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincorporates advanced signal conditioning to reduce the effects of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elead-wire resistance and electromagnetic interference\u003c\/strong\u003e, ensuring consistent temperature measurements even in electrically noisy industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS2 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a specific\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehardware revision within Yokogawa’s product lifecycle\u003c\/strong\u003e, ensuring compatibility and long-term reliability for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emission-critical thermal monitoring applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e12 channels per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensor Types\u003c\/td\u003e\n\u003ctd\u003ePt100, JPt100, Ni100, Cu10 RTD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Method\u003c\/td\u003e\n\u003ctd\u003e3-wire RTD connection (lead-wire compensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1°C to ±0.2°C (depending on sensor type and range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC between input channels and system bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Cycle\u003c\/td\u003e\n\u003ctd\u003e100 ms for all 12 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurnout Detection\u003c\/td\u003e\n\u003ctd\u003eDetects RTD open-circuit or short-circuit faults\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 mA @ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Standard\u003c\/td\u003e\n\u003ctd\u003eProduced in Japan under ISO quality standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e126 mm × 124 mm × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eOperational Applications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAR181-S00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower generation plants, petrochemical refineries, and chemical processing facilities\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere precise temperature monitoring is critical to safe and efficient operation.\u003c\/p\u003e\n\u003cp\u003eWith its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12-channel capacity\u003c\/strong\u003e, the module is well suited for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emulti-point temperature monitoring\u003c\/strong\u003e, such as in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereactors, distillation columns, boilers, and steam turbine systems\u003c\/strong\u003e. The built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-integrity isolation and signal conditioning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehelp maintain measurement accuracy even in environments with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh electrical noise or varying ground potentials\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support 2-wire or 4-wire RTD sensors?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAR181-S00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3-wire RTD connections\u003c\/strong\u003e, which provide a good balance between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emeasurement accuracy and installation cost\u003c\/strong\u003e. While\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4-wire RTD sensors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emay be connected, the additional wire is typically not used for compensation in this configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the S2 designation?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS2 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003especific hardware revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin Yokogawa’s product series. When performing maintenance or replacements, it is recommended to use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esame or a compatible revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto maintain system stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the module suitable for hazardous locations?\u003c\/strong\u003e\u003cbr\u003eYes. When installed in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecompatible Yokogawa FIO rack\u003c\/strong\u003e, the module typically meets\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einternational hazardous area standards\u003c\/strong\u003e, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eZone 2 or Division 2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einstallation requirements.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51865017385272,"sku":"NFAR181-S00 S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAR181-S00_S22.jpg?v=1773020857","url":"https:\/\/www.automodulexpert.com\/products\/nfar181-s00-s2-rtd-input-module-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}