{"product_id":"yokogawa-nfat-141-s01-analog-input-module","title":"YOKOGAWA NFAT-141-S01 Analog Input Module","description":"\u003cp\u003eConfigured for high-density signal acquisition within STARDOM autonomous control architectures, the \u003cstrong\u003eYOKOGAWA NFAT-141-S01\u003c\/strong\u003e (\u003cstrong\u003eNFAT141\u003c\/strong\u003e Analog Input Module) provides direct physical execution of non-isolated analog current sensing.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe NFAT-141-S01 follows a revision-controlled part numbering scheme. The -S01 designator signifies the Style S2 hardware iteration, which indicates specific mechanical form factor and internal circuit impedance matching optimized for STARDOM backplane 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\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\u003eNFAT-141-S01\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\u003e0.2 kg (0.44 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard STARDOM module profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e22.8-26.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog (Non-isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Input Current\u003c\/td\u003e\n\u003ctd\u003e27 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Signal Acquisition\u003c\/h3\u003e\n\u003cp\u003eThe NFAT-141-S01 module is designed for standard current loop monitoring. As a non-isolated analog input unit, it provides a common-ground reference for all 16 channels, which is required for applications where ground loops are managed at the cabinet or field distribution level. The hardware facilitates the acquisition of 4-20 mA signals, supporting integration with external HART loop protocol modems when deployed in loops requiring advanced field device diagnostics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFAT-141-S01 provide galvanic isolation between channels?\u003c\/p\u003e\n\u003cp\u003eA: No. This specific model is a non-isolated input module. All 16 channels share a common ground reference, necessitating careful external signal conditioning if the field instruments are at different ground potentials.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be used as a direct replacement for isolated modules?\u003c\/p\u003e\n\u003cp\u003eA: Compatibility must be verified based on system grounding requirements. Replacing an isolated module with this non-isolated version may introduce ground loops if the field devices are not properly isolated from earth ground.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTermination: Utilize the integrated pressure clamp terminals for field wiring. Ensure wires are stripped to the appropriate length to prevent exposed conductor strands from causing short circuits between adjacent terminals.\u003c\/li\u003e\n\u003cli\u003eGrounding: Since this is a non-isolated module, ensure the common ground rail of the signal loop is connected to a stable reference point to minimize common-mode noise.\u003c\/li\u003e\n\u003cli\u003eSignal Cabling: Use shielded twisted-pair wire to maintain signal integrity. Terminate shields at a single point to avoid creating ground loops that could interfere with the 27 mA maximum input range.\u003c\/li\u003e\n\u003cli\u003eEnvironment: Install within a controlled enclosure. Monitor ambient temperature to ensure the module operates within the 0 deg C to 60 deg C range, maintaining specified linearity and accuracy.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49235722436860,"sku":"NFAT-141-S01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFAT-141-S01.jpg?v=1782696710","url":"https:\/\/www.electronicplc.com\/ar\/products\/yokogawa-nfat-141-s01-analog-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}