{"product_id":"yokogawa-nfai543-s50-a4s00-analog-output-module","title":"Yokogawa NFAI543-S50\/A4S00 Analog Output Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI543-S50\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanalog output module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for seamless integration into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTARDOM FCN\/FCJ\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol systems. It provides precise current outputs for complex industrial processes, featuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 fully isolated channels\u003c\/strong\u003e, each delivering stable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignals. The module architecture emphasizes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal integrity and galvanic isolation\u003c\/strong\u003e, protecting sensitive system components from ground loops and electrical noise.\u003c\/p\u003e\n\u003cp\u003eWith an accuracy of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e±0.3% of full scale\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 ms response time\u003c\/strong\u003e, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI543-S50\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for high-speed, dynamic control loops. Its rugged construction and wide operating temperature range ensure reliable performance in mission-critical environments, including petrochemical, power generation, and advanced manufacturing applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eModel Identification\u003c\/td\u003e\n\u003ctd\u003eNFAI543-S50\/A4S00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Function\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Module (Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 Isolated Output Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\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\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between channels and backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C (-4°F to 158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eCompact modular design for high-density cabinet installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eValve Actuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides precise current signals to positioners and solenoid valves in refineries and process plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVariable Frequency Drives (VFD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSends reference signals for motor speed control in automated production lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Instrumentation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eControls analog indicators, recorders, and other field actuators requiring stable current inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports mission-critical control loops in chemical, petrochemical, and utility industries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the \"A4S00\" suffix mean?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eterminal board interface and configuration options\u003c\/strong\u003e, ensuring proper connection to Yokogawa cabinet field wiring blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the NFAI543 require external loop power?\u003c\/strong\u003e\u003cbr\u003eYes. Each of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 output channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires an adequate external power supply to drive the 4–20 mA current loops. Consult the installation manual to verify that the power source meets the load requirements of the connected field devices.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51859398983992,"sku":"NFAI543-S50\/A4S00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAI543-S50A4S00.jpg?v=1772762249","url":"https:\/\/www.automodulexpert.com\/products\/yokogawa-nfai543-s50-a4s00-analog-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}