{"product_id":"analog-input-module-yokogawa-nfai141-s01","title":"Analog Input Module Yokogawa NFAI141-S01","description":"\u003cp\u003eConfigured for high-density signal acquisition in STARDOM control systems, the \u003cstrong\u003eYokogawa NFAI141-S01\u003c\/strong\u003e (\u003cstrong\u003eNFAI141\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution of analog process variable monitoring.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFAI141\u003c\/strong\u003e: Base model series for 16-channel analog input modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS01\u003c\/strong\u003e: Denotes hardware revision and standard pressure clamp terminal interface configuration.\u003c\/li\u003e\n\u003c\/ul\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\u003eNFAI141-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 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard STARDOM I\/O Module Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 70 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 input range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 independent analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003e27 mA maximum (current loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Isolation Integrity\u003c\/h3\u003e\n\u003cp\u003eThe NFAI141-S01 module is designed to interface with field instrumentation, supporting 4-20 mA HART loop protocol connectivity within the STARDOM architecture. As a non-isolated module, it is optimized for high-density applications where common reference signals are utilized. To ensure measurement precision, the internal circuitry provides high-speed conversion, facilitating deterministic data acquisition. In environments requiring enhanced noise immunity, external signal conditioning or surge protection is required to decouple the field-side input from the system backplane bus.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFAI141-S01 support hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping within the STARDOM backplane. However, the system controller should be set to the appropriate maintenance mode to avoid fault logging or process alarms during the removal and insertion cycle.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module compatible with HART pass-through communication?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the input circuitry is transparent to HART signals, allowing digital data packets to be superimposed on the 4-20 mA analog loop, provided the system controller and terminal interface support HART signal decoding.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Ensure the module is fully seated on the STARDOM base plate. Utilize the integrated locking mechanism to secure the module and guarantee reliable backplane bus contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Use the pressure clamp terminals for secure wire retention. Ensure wires are stripped to the appropriate length—typically 8-10 mm—to prevent exposed copper and potential short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Given the non-isolated nature of the module, ensure the cabinet ground reference is stable and low-impedance. Terminate cable shields at the designated cabinet ground bar rather than the module itself to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental\u003c\/strong\u003e: Maintain ambient operating temperatures within -20 deg C to 70 deg C. In high-density cabinets, ensure that heat dissipation paths are clear and that no external sources of electromagnetic noise are routed near the input terminal strip.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49529818054908,"sku":"NFAI141-S01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFAI141-S01.jpg?v=1783906475","url":"https:\/\/www.electronicplc.com\/products\/analog-input-module-yokogawa-nfai141-s01","provider":"Electronic PLC","version":"1.0","type":"link"}