{"product_id":"yokogawa-nfar181-s00-rtd-input-module","title":"Yokogawa NFAR181-S00 RTD Input Module","description":"\u003cp\u003eConfigured for multi-channel thermal resistance evaluation in Yokogawa industrial control platforms, the \u003cstrong\u003eYokogawa NFAR181-S00\u003c\/strong\u003e (\u003cstrong\u003eNFAR181\u003c\/strong\u003e RTD Input Module) provides direct physical\/electrical execution. The solid-state sub-assembly conditions low-level analog data directly at the hardware tier to update centralized register parameters over the system backplane bus.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNFAR181-S00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNominal low-mass profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Style S2 module footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial processing ambient limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBase logical draw from system backplane rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eResistance Temperature Detector (RTD) Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle Configuration\u003c\/td\u003e\n\u003ctd\u003eStyle S2 execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog-to-Digital Resolution\u003c\/td\u003e\n\u003ctd\u003e16 bit binary processing depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e4 independent measurement paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Profile\u003c\/td\u003e\n\u003ctd\u003eIntegrated DIN rail installation bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Distributed System Infrastructure\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Parameters\u003c\/strong\u003e The internal circuit topology incorporates dedicated galvanic separation across all 4 individual measurement paths. This electrical boundary blocks common-mode voltage propagation and potential ground loop deltas between active field elements, preserving the integrity of the 16 bit measurement registers without data corruption on the shared bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Secondary Scaling\u003c\/strong\u003e While processing raw resistance vectors from external sensors, the module works alongside process control infrastructure utilizing the 4-20 mA HART loop protocol. The embedded firmware synchronizes individual register values to match standard distributed control system (DCS) data models, allowing direct variable transformation without introducing software-tier calculation latency.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":47641267273918,"sku":"NFAR181-S00","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-15_17-52-24_07369fe9-4673-4434-a34a-6f0be56b3ddc.png?v=1781577277","url":"https:\/\/www.autooiltech.com\/ar\/products\/yokogawa-nfar181-s00-rtd-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}