{"product_id":"hart-analog-input-module-aai141-h50-yokogawa","title":"Módulo de Entrada Analógica HART AAI141-H50 Yokogawa","description":"\u003ch2\u003eDescrição do Produto\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI141-H50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emódulo de entrada analógica\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ede alta precisão projetado para as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEstações de Controle de Campo Yokogawa CENTUM VP e CENTUM CS 3000\u003c\/strong\u003e. Ele suporta\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 canais de entrada DC de 4–20 mA\u003c\/strong\u003e, fornecendo dados de processo precisos e estáveis ao Sistema de Controle Distribuído (DCS).\u003c\/p\u003e\n\u003cp\u003eUma característica principal do AAI141-H50 é o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esuporte à comunicação digital HART\u003c\/strong\u003e, permitindo diagnósticos remotos, configuração do dispositivo e acesso a dados avançados de transmissores inteligentes de campo sem afetar o sinal analógico. O módulo é otimizado para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eaplicações de alta confiabilidade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ee suporta\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econfigurações duplamente redundantes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecom desempenho padrão de comutação.\u003c\/p\u003e\n\u003cp\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edesignação H50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindica adequação para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eambientes sem proteção contra explosão\u003c\/strong\u003e. Cada canal de entrada é\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolado da lógica do sistema\u003c\/strong\u003e, protegendo a rede de controle contra ruídos elétricos, loops de terra e perturbações do lado do campo.\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\u003eParâmetro\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\u003e16 pontos, isolados do sistema\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaixa de Sinal de Entrada\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocolo de Comunicação\u003c\/td\u003e\n\u003ctd\u003eHART (digital sobre analógico)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCiclo de Atualização de Dados\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão da Medição\u003c\/td\u003e\n\u003ctd\u003e±0,1% da escala completa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedância de Entrada\u003c\/td\u003e\n\u003ctd\u003e250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de Isolamento\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (entrada para sistema, 1 minuto)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeriva Térmica\u003c\/td\u003e\n\u003ctd\u003eMáx. ±0,01% por 10 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumo de Energia\u003c\/td\u003e\n\u003ctd\u003e320 mA a 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eAplicação e Integração\u003c\/h2\u003e\n\u003cp\u003eO AAI141-H50 é comumente usado para monitorar transmissores de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressão\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evazão\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etemperatura\u003c\/strong\u003e e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enível\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem plantas industriais de processo. Comparado à série\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143\u003c\/strong\u003e, o AAI141 é tipicamente escolhido quando os\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etransmissores são alimentados externamente\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eou quando características específicas de impedância do circuito são exigidas pelo projeto do sistema.\u003c\/p\u003e\n\u003cp\u003eQuando instalado como um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epar redundante\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enó FIO\u003c\/strong\u003e compatível, o módulo é\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etrocável a quente\u003c\/strong\u003e, permitindo manutenção ou substituição sem interromper a operação do processo.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerguntas Frequentes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eP: Qual é a principal diferença entre o AAI141-H50 e o AAI143?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eR:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAmbos são módulos de entrada analógica de 16 canais, mas o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143 inclui uma fonte de alimentação integrada para transmissores\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara circuitos de 2 fios. O\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI141\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edestina-se a aplicações onde a alimentação do circuito é fornecida externamente ou por configurações alternativas de terminais.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP: O AAI141-H50 é adequado para ambientes corrosivos (G3)?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eR:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNão. Esta é a versão\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epadrão (não revestida)\u003c\/strong\u003e. Para atmosferas corrosivas, deve ser especificada uma variante\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS50 com revestimento conformal\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51667097682232,"sku":"AAI141-H50","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI141-H50.jpg?v=1769565040","url":"https:\/\/www.automodulexpert.com\/pt\/products\/hart-analog-input-module-aai141-h50-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}