{"product_id":"analog-i-o-module-yokogawa-nfai841-s50-s2","title":"Módulo de E\/S Analógico Yokogawa NFAI841-S50 S2","description":"\u003ch3\u003eDescrição Técnica\u003c\/h3\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI841-S50 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um módulo híbrido analógico versátil projetado para as arquiteturas de controle\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ee\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e. Ele integra\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 módulo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO (Field Interface Option)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e, oferecendo uma solução compacta e eficiente para loops de controle localizados.\u003c\/p\u003e\n\u003cp\u003eCada canal suporta sinais padrão de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA de corrente\u003c\/strong\u003e, permitindo que o módulo se conecte diretamente a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etransmissores de campo, atuadores e posicionadores de válvula\u003c\/strong\u003e. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edesignação S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresenta uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erevisão específica de hardware\u003c\/strong\u003e, garantindo maior estabilidade e compatibilidade a longo prazo com os modernos\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebarramentos de comunicação FIO\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAo combinar funcionalidades de entrada e saída em um único módulo, o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI841-S50 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eajuda a simplificar as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econfigurações de racks de E\/S\u003c\/strong\u003e, reduzir os requisitos de hardware e otimizar o uso de espaço em nós de controle distribuído.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEspecificações Técnicas\u003c\/h3\u003e\n\u003ctable\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\u003eConfiguração de Canais\u003c\/td\u003e\n\u003ctd\u003e8 Entradas Analógicas \/ 8 Saídas Analógicas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaixa de Sinal\u003c\/td\u003e\n\u003ctd\u003e4–20 mA CC (entrada e saída)\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\u003eResistência de Carga de Saída\u003c\/td\u003e\n\u003ctd\u003e0–750 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão de Conversão\u003c\/td\u003e\n\u003ctd\u003e±0,1% da escala completa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCiclo de Atualização de Dados\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolamento\u003c\/td\u003e\n\u003ctd\u003e1500 V CA entre terminais de campo e lógica do sistema\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoeficiente de Temperatura\u003c\/td\u003e\n\u003ctd\u003e±100 ppm\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumo de Energia\u003c\/td\u003e\n\u003ctd\u003e320 mA @ 5 V CC (interno) \/ 150 mA @ 24 V CC (externo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibilidade do Sistema\u003c\/td\u003e\n\u003ctd\u003eNós FIO do Yokogawa CENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevisão de Hardware\u003c\/td\u003e\n\u003ctd\u003eS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eAplicação Operacional\u003c\/h3\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI841-S50 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé comumente utilizado em\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eskids modulares de processo, estações de tratamento de água e unidades remotas de telemetria (RTUs)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eonde existem requisitos mistos de E\/S.\u003c\/p\u003e\n\u003cp\u003eComo o módulo inclui tanto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecapacidades de entrada quanto de saída analógica\u003c\/strong\u003e, ele pode gerenciar um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eloop de controle completo dentro de um único módulo\u003c\/strong\u003e. Por exemplo, pode receber um sinal de um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etransmissor de pressão ou vazão\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenquanto envia simultaneamente um sinal de controle para uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eválvula reguladora ou atuador\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eEssa capacidade dupla reduz a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eárea física dos painéis de controle\u003c\/strong\u003e, simplifica o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprojeto de marshalling\u003c\/strong\u003e e diminui os custos gerais de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehardware do sistema\u003c\/strong\u003e, especialmente em instalações de controle distribuído ou não redundantes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003ePerguntas Frequentes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAs entradas e saídas podem ser usadas independentemente?\u003c\/strong\u003e\u003cbr\u003eSim. As\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 entradas analógicas e 8 saídas analógicas\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efuncionam como\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecircuitos independentes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eno software do sistema de controle, permitindo que sejam atribuídas a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eloops de processo ou funções de controle separadas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEste módulo suporta comunicação HART?\u003c\/strong\u003e\u003cbr\u003eNão. O\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI841-S50 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emódulo padrão de E\/S analógica\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esem capacidade integrada de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epassagem HART\u003c\/strong\u003e. Para funcionalidade habilitada para HART, os usuários devem considerar os\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emódulos da série AAI ou módulos dedicados compatíveis com HART\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQual bloco de terminais é compatível com este módulo?\u003c\/strong\u003e\u003cbr\u003eO módulo normalmente utiliza\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eplacas de terminais padrão FIO com fixação por pressão ou parafuso\u003c\/strong\u003e. O sufixo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindica uma\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econfiguração específica da interface de terminais\u003c\/strong\u003e, portanto, recomenda-se verificar a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecompatibilidade do conector do backplane\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eantes da instalação.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51865026494776,"sku":"NFAI841-S50 ?S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAR181-S00_S22.jpg?v=1773020857","url":"https:\/\/www.automodulexpert.com\/pt\/products\/analog-i-o-module-yokogawa-nfai841-s50-s2","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}