{"product_id":"nfai135-s00-yokogawa-centum-vp-analog-input-module","title":"NFAI135-S00 YOKOGAWA CENTUM VP Analog Input Module","description":"\u003ch1\u003eYOKOGAWA NFAI135-S00 Analog Input Module\u003c\/h1\u003e\n\u003cp\u003eConfigured for high-precision process signal acquisition in CENTUM VP and CS 3000 platforms, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYOKOGAWA NFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eNFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnalog Input Module) provides direct physical\/electrical execution of 16-channel analog current monitoring.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNFAI135\u003c\/strong\u003e: Base model identifier for 16-channel analog input functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S00\u003c\/strong\u003e: Standard hardware revision indicating base firmware compatibility and terminal interface specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNFAI135-S00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYOKOGAWA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e107.5 x 32.8 x 130 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 deg C to +60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e230 mA (5 VDC), 540 mA (24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 isolated inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Signal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+\/- 0.1% full scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation Integrity\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYOKOGAWA NFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes dedicated channel-to-system bus isolation to minimize the impact of ground loops and common-mode interference within sensitive process instrumentation loops. The input architecture supports 4-20 mA HART loop protocol standards, allowing for simultaneous primary process variable acquisition and secondary diagnostic data transmission. Integrated circuitry provides 16-bit A-to-D conversion with a rapid 10 ms update period, ensuring high-fidelity signal capture for control algorithms. To maintain long-term stability, the module employs thermal drift compensation and continuous input abnormality detection, which reports health status directly to the Field Control Station (FCS).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFAI135-S00 support field-side power for 2-wire transmitters?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module provides 24 VDC loop power to support 2-wire transmitter configurations, provided the total current consumption per channel remains within the defined electrical design limits.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle fault conditions on a single input channel?\u003c\/p\u003e\n\u003cp\u003eA: The module performs continuous input abnormality detection. When an out-of-range signal or loop break is identified, the specific channel reports a status error to the system bus, allowing the host software to execute appropriate fault-tolerant control strategies.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the module into a compatible backplane. Ensure the module is fully latched to maintain electrical continuity with the system bus backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerminate field wiring using shielded twisted-pair cables. To maximize the effectiveness of the channel-to-system isolation, ground the cable shields at a single defined instrumentation grounding point to prevent circulating currents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVerify that the input impedance (nominal 250 Ohm) matches the load requirements of the connected field transmitters to ensure signal accuracy within the specified +\/- 0.1% tolerance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAvoid installing the module in areas subject to extreme vibration or high levels of conductive dust. Periodically inspect the edge connectors for signs of oxidation if operating in humid environments (above 85% RH).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43611565621338,"sku":"NFAI135-S00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/183.1_1130a992-a1de-4e00-8363-94407aed2fad.jpg?v=1783394684","url":"https:\/\/www.spareoil.com\/products\/nfai135-s00-yokogawa-centum-vp-analog-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}