{"product_id":"yokogawa-nfai135-s00-analog-input-module","title":"YOKOGAWA NFAI135-S00 Analog Input Module","description":"\u003cp\u003eConfigured for high-density current and voltage signal acquisition in Yokogawa DCS platforms, the \u003cstrong\u003eYokogawa NFAI135-S00\u003c\/strong\u003e ( \u003cstrong\u003eNFAI135\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. It serves as the primary \u003cstrong\u003eNFAI135\u003c\/strong\u003e Analog Input Module utilized to execute 16-channel analog signal processing across Yokogawa control network platforms.\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\u003eNFAI135-S00\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\u003eStandard CENTUM \/ STARDOM Module Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa I\/O Module Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 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\u003e5 VDC backplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels (non-isolated between channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input Ranges\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC, 1-5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Compatibility\u003c\/td\u003e\n\u003ctd\u003e2-wire and 4-wire transmitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Signal Isolation \u0026amp; Field Loop Protocol Features\u003c\/h3\u003e\n\u003cp\u003eThe NFAI135-S00 module incorporates internal galvanic isolation between field input channels and the backplane power domain, preventing field-side voltage surges from interfering with system logic processing. Designed to interface with 2-wire and 4-wire transmitters, the 16-channel card handles standard 4-20 mA HART loop protocol telemetry and 1-5 V DC voltage signals with high linearity control. Integrated A\/D conversion logic processes analog measurement data, maintaining signal fidelity across redundant CPU node backplanes and Foundation Fieldbus instrument gateway setups.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFAI135-S00 support redundant I\/O module configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the NFAI135-S00 is designed to operate in dual-redundant I\/O module slots to ensure uninterrupted analog signal scanning across process control loops.\u003c\/p\u003e\n\u003cp\u003eQ: Are individual channels on the NFAI135-S00 isolated from each other?\u003c\/p\u003e\n\u003cp\u003eA: No, the module features a non-isolated channel architecture where channels share a common ground, though the input bus is isolated from the system power domain.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect all external 24 VDC field transmitter supply lines before inserting or removing the NFAI135-S00 from the base chassis.\u003c\/li\u003e\n\u003cli\u003eAlign the module edge connector with the cabinet card slot rails and press firmly until the mechanical retaining latches fully click into place.\u003c\/li\u003e\n\u003cli\u003eTerminate signal cables using shielded twisted-pair conductors, connecting cable shield drain wires directly to the main cabinet low-impedance ground bar.\u003c\/li\u003e\n\u003cli\u003eEnsure signal input wiring for 4-20 mA current loops and 1-5 V DC voltage loops matches the designated channel wiring pinouts to prevent measurement errors.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52611931373848,"sku":"NFAI135-S00","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/NFSB100-S50_3_aa434130-a26a-453f-8579-11eff74b9744.jpg?v=1788513345","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-nfai135-s00-analog-input-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}