{"product_id":"aai143-s50-a4s00-isolated-analog-input-module-yokogawa","title":"Módulo de Entrada Analógica Isolada AAI143-S50\/A4S00 Yokogawa","description":"\u003ch2\u003eDescrição do Produto\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-S50\/A4S00\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 para o sistema de controle\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e. Ele oferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 canais de entrada 4–20 mA totalmente isolados\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\u003epara aplicações de alta disponibilidade.\u003cbr\u003eUma característica importante é a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efonte de alimentação integrada para transmissor\u003c\/strong\u003e, que suporta tanto instrumentos de campo de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2 fios quanto de 4 fios\u003c\/strong\u003e. O modo de entrada é selecionado por meio de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epinos de configuração física\u003c\/strong\u003e, permitindo configuração flexível no campo sem fontes de alimentação externas.\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\u003eQuantidade de Canais\u003c\/td\u003e\n\u003ctd\u003e16 canais, isolados\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 CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistência de Entrada (Ligado)\u003c\/td\u003e\n\u003ctd\u003e270 Ω @ 20 mA a 350 Ω @ 4 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistência de Entrada (Desligado)\u003c\/td\u003e\n\u003ctd\u003e≥500 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlimentação do Transmissor (2 fios)\u003c\/td\u003e\n\u003ctd\u003e≥19,0 V @ 20 mA; ≤25,5 V @ 0 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimite de Corrente de Saída\u003c\/td\u003e\n\u003ctd\u003e25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão da Medição\u003c\/td\u003e\n\u003ctd\u003e±16 μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNível de Isolamento\u003c\/td\u003e\n\u003ctd\u003e1500 V CA (entrada para sistema), 60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeriva Térmica\u003c\/td\u003e\n\u003ctd\u003e±16 μA por 10 °C\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\u003eConsumo de Energia\u003c\/td\u003e\n\u003ctd\u003e230 mA @ 5 V CC; 540 mA @ 24 V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso do Módulo\u003c\/td\u003e\n\u003ctd\u003e 0,3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCenários de Aplicação\u003c\/h2\u003e\n\u003cp\u003eO AAI143-S50\/A4S00 é ideal para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elaços de processo críticos\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem plantas de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epetróleo e gás\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003equímica\u003c\/strong\u003e e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epetroquímica\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eonde a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolação de sinal\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé essencial para eliminar loops de terra e ruído elétrico.\u003cbr\u003eSua\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efonte de alimentação integrada para transmissor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esimplifica a fiação para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etransmissores de 2 fios\u003c\/strong\u003e, reduzindo a complexidade do painel e eliminando a necessidade de hardware externo para distribuição de energia.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerguntas Técnicas Frequentes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eP: Este módulo suporta operação redundante?\u003c\/strong\u003e\u003cbr\u003eR: Sim. O AAI143-S50\/A4S00 suporta\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einstalação duplamente redundante\u003c\/strong\u003e, permitindo que dois módulos operem em paralelo para sistemas de alta disponibilidade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP: Como é selecionado o modo transmissor de 2 fios \/ 4 fios?\u003c\/strong\u003e\u003cbr\u003eR: O modo é definido usando\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epinos de configuração física\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eno módulo. A colocação correta dos pinos ativa ou desativa a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efonte de alimentação interna de 24 V para transmissor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP: O que indica o sufixo \/A4S00?\u003c\/strong\u003e\u003cbr\u003eR: O sufixo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eespecifica a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econfiguração do bloco de terminais \/ interface\u003c\/strong\u003e, garantindo compatibilidade com arranjos padrão de\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eterminais de pressão para fixação\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51664569631032,"sku":"AAI143-S50\/A4S00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-S50A4S00.jpg?v=1769478346","url":"https:\/\/www.automodulexpert.com\/pt\/products\/aai143-s50-a4s00-isolated-analog-input-module-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}