{"product_id":"yokogawa-nfai143-analog-input-module","title":"YOKOGAWA NFAI143 Analog Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI143\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanalog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa FIO systems\u003c\/strong\u003e, widely used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitectures. It receives\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 channels of 4–20 mA DC signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom field transmitters such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure, flow, and temperature sensors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe NFAI143 (Model:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI143\u003c\/strong\u003e) incorporates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erobust system-to-field isolation\u003c\/strong\u003e, ensuring that electrical interference from the field does not affect the control system backplane, maintaining\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal integrity for mission-critical applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\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\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Refresh\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response\u003c\/td\u003e\n\u003ctd\u003e100 ms (63.2% of final value)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (input-to-system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 250 mA @ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eCompact, mounts on node unit\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\u003eMass\u003c\/td\u003e\n\u003ctd\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eOperational Environment\u003c\/h2\u003e\n\u003cp\u003eThe NFAI143 is designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtinuous industrial operation\u003c\/strong\u003e. In\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant configurations\u003c\/strong\u003e, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehot-swapping (Online Module Replacement)\u003c\/strong\u003e, enabling maintenance without shutting down the Field Control Station (FCS).\u003c\/p\u003e\n\u003cp\u003eIt is compatible with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure-clamp terminal blocks\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMIL connector cabling\u003c\/strong\u003e, allowing flexible marshalling according to the cabinet installation standard.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the NFAI143 support HART communication?\u003c\/strong\u003e\u003cbr\u003eNo. The standard NFAI143 is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanalog-only\u003c\/strong\u003e. For HART-enabled inputs, use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI143-H\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal blocks are recommended?\u003c\/strong\u003e\u003cbr\u003eThe module typically interfaces with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure-clamp terminals (e.g., NFTB412)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMIL connector cables\u003c\/strong\u003e, depending on cabinet wiring standards.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51761766465848,"sku":"NFAI143","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAI143.jpg?v=1770688056","url":"https:\/\/www.automodulexpert.com\/tr\/products\/yokogawa-nfai143-analog-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}