{"product_id":"yokogawa-aai841-h50-a4s00-analog-i-o-module","title":"Módulo de Entrada\/Saída Analógica Yokogawa AAI841-H50\/A4S00","description":"\u003ch2\u003eDescrição do Produto\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI841 (P\/N: AAI841-H50\/A4S00)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emódulo de E\/S analógico de alta densidade\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 maximiza a utilização do rack ao oferecer\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 canais de entrada analógica e 8 canais de saída analógica\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem um único slot de E\/S.\u003c\/p\u003e\n\u003cp\u003eEste modelo possui um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprojeto não isolado (terra comum)\u003c\/strong\u003e, sendo adequado para sistemas onde os dispositivos de campo são\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolados externamente\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eou compartilham um potencial de referência estável. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eopção A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eequipada com um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebloco de terminais de pressão\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epermite uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efiação direta segura e resistente a vibrações\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esem a necessidade de adaptadores de cabo KS.\u003cbr\u003eCom a comunicação integrada\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART (sufixo H)\u003c\/strong\u003e, o AAI841-H50\/A4S00 suporta configuração de dispositivos inteligentes, diagnóstico e gestão digital de ativos junto ao controle analógico padrão.\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\u003eConfiguração de E\/S\u003c\/td\u003e\n\u003ctd\u003e8 × entrada analógica + 8 × saída analógica\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal de Canais\u003c\/td\u003e\n\u003ctd\u003e16 canais\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaixa de Sinal\u003c\/td\u003e\n\u003ctd\u003e4 a 20 mA CC (entrada e saída)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocolo de Comunicação\u003c\/td\u003e\n\u003ctd\u003eHART (sinal digital sobreposto ao 4–20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface de Fiação\u003c\/td\u003e\n\u003ctd\u003eBloco de terminais de pressão (opção A4S00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolamento\u003c\/td\u003e\n\u003ctd\u003eNão isolado (terra comum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de Resistência\u003c\/td\u003e\n\u003ctd\u003e500 V CA (E\/S para lógica do sistema)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistência de Entrada\u003c\/td\u003e\n\u003ctd\u003e250 Ω a 500 Ω (dependente do sinal)\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\u003eTipo de Segurança\u003c\/td\u003e\n\u003ctd\u003eTipo básico, não protegido contra explosão (H50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso do Módulo\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\u003eAAI841-H50\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé comumente utilizado em\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eplantas industriais de grande porte\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefinarias, estações de tratamento de água e sistemas de utilidades\u003c\/strong\u003e, onde\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ealta densidade de E\/S\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeficiência de espaço\u003c\/strong\u003e e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egestão de dispositivos com HART\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esão necessários.\u003cbr\u003eÉ especialmente eficaz para grupos de malhas de controle — como\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eválvulas de controle de fluxo ou temperatura\u003c\/strong\u003e— onde a fiação centralizada e o diagnóstico inteligente facilitam a manutenção.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerguntas Frequentes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQual a vantagem da opção A4S00 em comparação com a K4A00?\u003c\/strong\u003e\u003cbr\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eopção A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eterminais de pressão para fiação direta\u003c\/strong\u003e, ideal para cabeamento personalizado no campo. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eopção K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutiliza uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einterface de cabo KS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara instalação rápida, padronizada e plug-and-play.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eO projeto não isolado afeta a qualidade do sinal?\u003c\/strong\u003e\u003cbr\u003eEm sistemas com diferenças significativas de potencial de terra, recomenda-se módulos isolados. Contudo, em\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esistemas bem aterrados ou com transmissores pré-isolados\u003c\/strong\u003e, o AAI841 oferece uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esolução econômica e eficiente em espaço\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esem comprometer o desempenho.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672048337208,"sku":"AAI841-H50\/A4S00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI841-H50K4A00.jpg?v=1769651685","url":"https:\/\/www.automodulexpert.com\/pt\/products\/yokogawa-aai841-h50-a4s00-analog-i-o-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}