{"product_id":"nfai143-h50-hart-analog-input-module-yokogawa","title":"Módulo de Entrada Analógica HART NFAI143-H50 Yokogawa","description":"\u003ch2\u003eVisão Técnica\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI143-H50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emódulo de entrada analógica totalmente isolado e de alto desempenho\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara o DCS Yokogawa CENTUM VP. Projetado para ambientes eletricamente ruidosos ou sistemas com potenciais de terra variados, este módulo oferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 canais totalmente isolados de 4–20 mA\u003c\/strong\u003e. A comunicação integrada\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epermite aos operadores monitorar dispositivos inteligentes de campo e acessar diagnósticos secundários sem interromper os sinais do processo.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEspecificações Detalhadas\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\u003eTipo de Módulo\u003c\/td\u003e\n\u003ctd\u003eMódulo de Entrada Analógica Isolado com HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNúmero do Modelo\u003c\/td\u003e\n\u003ctd\u003eNFAI143-H50 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensidade de Canais\u003c\/td\u003e\n\u003ctd\u003e16 canais, totalmente isolados\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuporte HART\u003c\/td\u003e\n\u003ctd\u003eHART 5\/6\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecisão de Medição\u003c\/td\u003e\n\u003ctd\u003e±0,1% da escala completa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForça de Isolamento\u003c\/td\u003e\n\u003ctd\u003e1500 V CA por 1 min (Entrada para Sistema)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTaxa de Atualização de Dados\u003c\/td\u003e\n\u003ctd\u003e10 ms (Resposta em degrau 100 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFonte de Alimentação do Transmissor\u003c\/td\u003e\n\u003ctd\u003e24–25,5 V CC (Corrente limitada a 25 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstabilidade Térmica\u003c\/td\u003e\n\u003ctd\u003eDeriva máxima ±0,01% por °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de Operação\u003c\/td\u003e\n\u003ctd\u003e0°C a +60°C\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\u003eCapacidades Operacionais\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolamento entre canais\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eevita loops de terra e assegura a integridade do sinal em ambientes com alto ruído.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunção de alta impedância com alimentação desligada\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emantém leituras precisas em configurações de circuito redundante.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFonte de alimentação integrada para transmissor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esimplifica a fiação de campo de 2 fios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProteção contra sobrecorrente\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem cada canal para segurança do lado de campo.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTroca a quente\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem nós FIO redundantes para manutenção sem interrupção.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePerguntas Técnicas Frequentes\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQuando devo usar o NFAI143 em vez do NFAI141?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEscolha o NFAI143 quando\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolamento entre canais\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor necessário, ou quando os instrumentos de campo estiverem aterrados em potenciais diferentes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEste módulo suporta transmissores de 4 fios?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSim. Ele pode aceitar dispositivos de 4 fios alimentados externamente por meio da configuração adequada do bloco de terminais.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePosso realizar troca a quente deste módulo?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSim. Em uma configuração de nó redundante, o NFAI143-H50 pode ser substituído com o sistema em funcionamento sem interromper o controle do processo.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51776066191672,"sku":"NFAI143-H50","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFAI1431.jpg?v=1770688056","url":"https:\/\/www.automodulexpert.com\/pt\/products\/nfai143-h50-hart-analog-input-module-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}