{"product_id":"analog-input-module-yokogawa-nfai141-h00","title":"Analog Input Module | Yokogawa NFAI141-H00","description":"\u003ch2\u003eYokogawa NFAI141-H00 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa NFAI141-H00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFAI141\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for acquiring 4-20 mA process signals within CENTUM VP and CENTUM CS 3000 Distributed Control Systems. It is designed for direct electrical execution of analog-to-digital conversion and HART protocol communication.\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\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\u003eModelBrand\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\u003eApprox. 0.36 kg (0.79 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact module for standard FIO slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 degC (ambient operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003eMax 320 mA @ 5 VDC (internal node)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModuleType\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Module (Current Input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputSignal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eHART 5 \/ 6 \/ 7 protocol pass-through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowableInputCurrent\u003c\/td\u003e\n\u003ctd\u003e24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputResistance\u003c\/td\u003e\n\u003ctd\u003ePower ON: 250 Ω; Power OFF: ≥500 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\u003eDataRefreshCycle\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstandVoltage\u003c\/td\u003e\n\u003ctd\u003e1500 V AC, 1 min (input to system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHotSwappable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystemCompatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP \/ CS 3000 FIO\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 Features\u003c\/h3\u003e\n\u003cp\u003eThe NFAI141-H00 provides channel-to-channel isolation to prevent signal interference between analog inputs. HART communication allows digital configuration and diagnostics without disrupting the 4-20 mA loop. Cold junction compensation (CJc) is internally applied for improved measurement stability under ambient temperature fluctuations. This module supports concurrent analog signal processing and digital overlay, maintaining data integrity across redundant FIO nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the limitations for hot-swapping the NFAI141-H00?\u003cbr\u003eA: The module can be replaced online without shutting down the FIO system. Ensure loop wiring is stable and no surge voltage is present during removal.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module handle signals exceeding 20 mA?\u003cbr\u003eA: The allowable input current is 24 mA. Signals above this may trigger overcurrent protection; do not exceed specified ratings.\u003c\/p\u003e\n\u003cp\u003eQ: Is firmware update required for HART protocol compatibility?\u003cbr\u003eA: The module supports HART 5\/6\/7 by default; firmware updates are generally not required for standard DCS operations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module in the FIO slot with proper alignment to prevent connector damage.\u003c\/li\u003e\n\u003cli\u003eMaintain shielded wiring continuity to system ground to minimize electrical noise.\u003c\/li\u003e\n\u003cli\u003eRoute analog signal cables separately from power lines to avoid crosstalk.\u003c\/li\u003e\n\u003cli\u003eEnsure ambient temperature remains within the rated range for stable operation.\u003c\/li\u003e\n\u003cli\u003eVerify isolation between channels when connecting multiple field devices.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44214342058072,"sku":"NFAI141-H00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/NFAI141-H00.jpg?v=1781062934","url":"https:\/\/www.industriaxplc.com\/products\/analog-input-module-yokogawa-nfai141-h00","provider":"IndustriaX Limited","version":"1.0","type":"link"}