{"product_id":"analog-output-module-yokogawa-nfai543","title":"Analog Output Module YOKOGAWA NFAI543","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI543\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolated analog output module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCS 3000 FIO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 independent 4–20 mA output channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor driving final control elements such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtrol valves, actuators, and variable-speed drives\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echannel-to-system isolation\u003c\/strong\u003e, the NFAI543 (Model:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI543\u003c\/strong\u003e) protects core control logic from field-side electrical surges and noise, ensuring high reliability and availability in demanding industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\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\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (output-to-system, 1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Impedance\u003c\/td\u003e\n\u003ctd\u003e0–750 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Drift\u003c\/td\u003e\n\u003ctd\u003eMax. ±0.01% \/ °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e10 ms data refresh; 100 ms step response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eCircuit-open detection (\u0026lt;0.65 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFail-safe\u003c\/td\u003e\n\u003ctd\u003eProgrammable fallback per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e230 mA @ 5 V DC; 540 mA @ 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eHART protocol over 4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMass\u003c\/td\u003e\n\u003ctd\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication and Connectivity\u003c\/h2\u003e\n\u003cp\u003eThe NFAI543 supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure-clamp terminals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMIL connector cable interfaces\u003c\/strong\u003e, allowing flexible cabinet wiring. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenables remote device configuration and diagnostics for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAsset Management Systems (AMS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithout interrupting the analog output signal.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if communication with the controller is lost?\u003c\/strong\u003e\u003cbr\u003eEach channel has a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprogrammable fallback state\u003c\/strong\u003e, which can be set to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehold the last value\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor transition to a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003especific safe value\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(e.g., 4 mA or 0 mA) to maintain process safety during system faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the isolation benefit the control loop?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1500 V AC isolation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents ground loops and protects the internal system bus from field-side transients, ensuring that a fault on one field wiring circuit does not affect the rest of the DCS hardware.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51761736909112,"sku":"NFAI543","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAI543.jpg?v=1770688056","url":"https:\/\/www.automodulexpert.com\/products\/analog-output-module-yokogawa-nfai543","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}