{"product_id":"analog-i-o-module-aai841-h50-k4a00-yokogawa","title":"Módulo de Entrada\/Saída Analógica AAI841-H50\/K4A00 Yokogawa","description":"\u003ch2\u003eDescrição do Produto\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI841 (P\/N: AAI841-H50\/K4A00)\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\u003eprojetado para o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esistema de controle Yokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e. Ele oferece\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, tornando-o ideal para aplicações que exigem grande número de trocas de sinais em um espaço compacto.\u003c\/p\u003e\n\u003cp\u003eDiferente da série AAI835, o AAI841 possui um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprojeto não isolado (terra comum)\u003c\/strong\u003e, oferecendo uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esolução econômica\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara instalações onde os sinais de campo compartilham uma referência estável ou onde a isolação externa já está provida.\u003cbr\u003eCom o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esufixo H\u003c\/strong\u003e, o módulo suporta\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecomunicação digital HART\u003c\/strong\u003e, permitindo acesso a diagnósticos e dados multivariáveis de transmissores inteligentes e posicionadores de válvula. 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, simplificando a fiação do painel e reduzindo o tempo de instalação.\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\u003eTipo de Sinal (Entrada)\u003c\/td\u003e\n\u003ctd\u003e4 a 20 mA CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Sinal (Saída)\u003c\/td\u003e\n\u003ctd\u003e4 a 20 mA CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolamento\u003c\/td\u003e\n\u003ctd\u003eNão isolado (terra comum compartilhado)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComunicação HART\u003c\/td\u003e\n\u003ctd\u003eSuportada (sufixo H)\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 (dependendo do circuito e estado de energia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptador de Interface\u003c\/td\u003e\n\u003ctd\u003eAdaptador de interface de cabo KS (ATK4A-00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Proteção\u003c\/td\u003e\n\u003ctd\u003eTipo básico, não protegido contra explosão (H50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTempo de Atualização\u003c\/td\u003e\n\u003ctd\u003eOtimizado para laços de controle de alta velocidade CENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\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\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé bem adequado para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eambientes de controle de alta densidade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eestações de tratamento de água, sistemas de utilidades e unidades auxiliares de processo\u003c\/strong\u003e, onde são necessários muitos pontos de E\/S e as condições de aterramento são bem controladas.\u003cbr\u003eÉ especialmente eficaz quando usado com\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edispositivos de campo pré-isolados\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eou em instalações com ruído elétrico mínimo e potenciais de referência estáveis.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerguntas Frequentes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQual é a principal diferença entre o AAI841 e o AAI835?\u003c\/strong\u003e\u003cbr\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI841\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emaior densidade de canais (8 entrada\/8 saída)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emas é\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enão isolado\u003c\/strong\u003e, enquanto o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI835\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emenor densidade (4 entrada\/4 saída)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecom\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolamento entre canais\u003c\/strong\u003e. Escolha o AAI841 para sistemas densos e econômicos e o AAI835 onde o isolamento é fundamental.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEste módulo suporta dispositivos HART 5 e HART 7?\u003c\/strong\u003e\u003cbr\u003eSim. Os módulos habilitados para HART da Yokogawa são\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecompatíveis com versões anteriores\u003c\/strong\u003e, permitindo comunicação com múltiplas versões HART e acesso às variáveis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePV, SV, TV e QV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672046272824,"sku":"AAI841-H50\/K4A00","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\/analog-i-o-module-aai841-h50-k4a00-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}