{"product_id":"aai835-h03-k4a00-yokogawa-isolated-hart-i-o-module","title":"AAI835-H03\/K4A00 Módulo Isolado HART de Entrada\/Saída Yokogawa","description":"\u003ch2\u003eDescrição do Produto\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI835 (P\/N: AAI835-H03\/K4A00)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emódulo de entrada\/saída analógica de alta confiabilidade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esistema de controle distribuído Yokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e. Ele oferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 canais de entrada de corrente totalmente isolados e 4 canais de saída de corrente totalmente isolados\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem um formato compacto, combinando\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ea aquisição de sinal e a atuação\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem um único módulo.\u003c\/p\u003e\n\u003cp\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evariante H03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epossui\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erevestimento conformal padrão ISA G3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara resistência superior à corrosão e uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efaixa estendida de temperatura de operação de –20°C a +70°C\u003c\/strong\u003e, tornando-o ideal para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eambientes industriais severos\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomo indústrias químicas, plataformas marítimas e estações de tratamento de águas residuais.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA comunicação digital HART\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eestá integrada para gerenciamento remoto do dispositivo, enquanto a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eopção K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einclui o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eadaptador de interface de cabo ATK4A-00 KS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara conexão rápida e confiável às placas terminais AEA4D.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEspecificações Técnicas\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\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanais de Entrada\u003c\/td\u003e\n\u003ctd\u003e4 × entrada analógica de corrente\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanais de Saída\u003c\/td\u003e\n\u003ctd\u003e4 × saída analógica de corrente\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolamento\u003c\/td\u003e\n\u003ctd\u003eTotalmente isolado (entre canais e entre canal e sistema)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuporte de Sinal\u003c\/td\u003e\n\u003ctd\u003e4 a 20 mA CC com sobreposição digital HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProteção Ambiental\u003c\/td\u003e\n\u003ctd\u003eRevestimento conformal padrão ISA G3 (resistente à corrosão)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de Operação\u003c\/td\u003e\n\u003ctd\u003e–20°C a +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocidade de Atualização\u003c\/td\u003e\n\u003ctd\u003eAtualização de dados a cada 10 ms para controle em tempo real\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão de Entrada\u003c\/td\u003e\n\u003ctd\u003e±16 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão de Saída\u003c\/td\u003e\n\u003ctd\u003e±48 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de Resistência ao Isolamento\u003c\/td\u003e\n\u003ctd\u003e500 V CA por 1 minuto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedância de Entrada\u003c\/td\u003e\n\u003ctd\u003e290 Ω @ 20 mA → 450 Ω @ 4 mA (ativo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConectividade\u003c\/td\u003e\n\u003ctd\u003eAdaptador de Interface de Cabo ATK4A-00 KS pré-instalado (K4A00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso Líquido\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\u003eCasos de Uso\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI835-H03\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé ideal para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003earmários de E\/S externos ou em cercas\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndústrias químicas\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlataformas marítimas\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEstações de tratamento de águas residuais\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eÉ adequado para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elaços de controle de pequena escala\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eonde tanto a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emedição da variável do processo quanto a saída de controle\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esão necessárias sob\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econdições ambientais extremas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerguntas Frequentes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eO que significa a classificação G3 para este módulo?\u003c\/strong\u003e\u003cbr\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eclassificação G3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erefere-se à\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enorma ISA-S71.04\u003c\/strong\u003e, indicando que o módulo está protegido contra ambientes severos onde contaminantes no ar (ex.: H₂S, sal, vapores químicos) poderiam corroer placas de circuito padrão.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEste módulo pode ser usado em ambientes com temperatura padrão?\u003c\/strong\u003e\u003cbr\u003eSim, ele é totalmente compatível com faixas de temperatura padrão, oferecendo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edurabilidade e confiabilidade aprimoradas\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara condições extremas.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672450040120,"sku":"AAI835-H03\/K4A00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI835-H03K4A001.jpg?v=1769655288","url":"https:\/\/www.automodulexpert.com\/pt\/products\/aai835-h03-k4a00-yokogawa-isolated-hart-i-o-module","provider":"AutoModuleXpert 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