{"product_id":"analog-input-module-yokogawa-aai143-s50-a4800","title":"Analog Input Module Yokogawa AAI143-S50\/A4800","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-S50\/A4800\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edistributed control system. It supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 channels of 4–20 mA signals\u003c\/strong\u003e, providing efficient analog-to-digital conversion from multiple field transmitters. The module’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enon-isolated (common ground) architecture\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for a high channel-to-slot ratio, maximizing I\/O density in control cabinets.\u003c\/p\u003e\n\u003cp\u003eThis variant includes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA4800 interface option\u003c\/strong\u003e, which specifies a specialized adapter or terminal arrangement for professional cabinet integration. As an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS50 standard analog module\u003c\/strong\u003e, it is optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal stability and reliability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein environments where HART communication is not required.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAAI143-S50\/A4800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 channels, non-isolated (common return)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA4800 Adapter \/ Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 Ω (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±16 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 V AC (inputs ↔ system logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Coefficient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±100 ppm\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpdate Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBasic type, non-explosion protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlot-in for Yokogawa I\/O units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-S50\/A4800\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density analog monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein large-scale process facilities, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLNG terminals and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePulp and paper mills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical and fine chemical manufacturing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enon-isolated sensors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as pressure transmitters and flow meters, providing cost-effective, high-volume signal aggregation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be used in redundant setups?\u003c\/strong\u003e\u003cbr\u003eYes. When installed on a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundancy-capable baseplate\u003c\/strong\u003e, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant operation\u003c\/strong\u003e, ensuring uninterrupted signal acquisition during a module failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AAI143-S50\/A4800 support HART diagnostics?\u003c\/strong\u003e\u003cbr\u003eNo. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignation indicates this is a standard analog module. For HART communication, consider the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eH50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eH53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51676606988600,"sku":"AAI143-S50\/A4800","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-S50A4800.jpg?v=1769738626","url":"https:\/\/www.automodulexpert.com\/tr\/products\/analog-input-module-yokogawa-aai143-s50-a4800","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}