{"product_id":"yokogawa-nfai841-s00-analog-i-o-module","title":"Yokogawa NFAI841-S00 Analog I\/O Module","description":"\u003cp\u003eConfigured for multi-channel process variable tracking and loop control execution in Yokogawa STARDOM control systems, the \u003cstrong\u003eYokogawa NFAI841-S00\u003c\/strong\u003e (\u003cstrong\u003eNFAI841\u003c\/strong\u003e Analog I\/O Module) provides direct physical\/electrical execution. The solid-state hardware assembly integrates concurrent measurement and actuation pathways, processing low-level field signals natively at the hardware tier to update system registers over the common 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\u003eNFAI841-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\u003e0.44 lbs (0.20 kg) net component mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard STARDOM 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\u003eI\/O Configuration\u003c\/td\u003e\n\u003ctd\u003eCombined Analog Input and Analog Output matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e8 channels (non-isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e8 channels (non-isolated)\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\u003eField Interface\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal connection layout (C3GB06158G)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input\/Output 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; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Combined Array Topology\u003c\/strong\u003e The module features a shared high-density matrix providing 8 analog inputs and 8 analog outputs simultaneously on a single Style S2 card framework. This combined configuration interfaces with field loops running standard analog signals or the 4-20 mA HART loop protocol, enabling synchronized data acquisition and control valve actuation within host distributed control system (DCS) architectures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Isolated Common Ground Reference and Signal Conditioning\u003c\/strong\u003e The circuit design utilizes a non-isolated hardware topology where the 8 input and 8 output channels share a common internal reference ground potential. This shared bus architecture minimizes conversion latencies and simplifies signal conditioning pathways, requiring proper external potential equalization to prevent ground loop offsets across the active instrumentation loops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":47641109692606,"sku":"NFAI841-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_c9508b64-6d5f-4274-a5ca-cdf1f6dfd99a.png?v=1781577199","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-nfai841-s00-analog-i-o-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}