{"product_id":"allen-bradley-1794-l34-flexlogix-plc-controller-module","title":"Módulo de Entrada CA Allen-Bradley 1794-IM8 FLEX I\/O (Cópia)","description":"\u003ch3\u003e\u003cstrong\u003eDescrição do Produto\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1794-IM8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um módulo de entrada digital AC da plataforma distribuída FLEX I\/O, concebido para monitorização de sinais de alta tensão em sistemas de automação industrial. Este módulo aceita oito canais de entrada AC não isolados e é otimizado para deteção de sinais de 240V AC em controlo de máquinas e aplicações de processo.\u003c\/p\u003e\n\u003cp\u003eProjetado para arquiteturas compactas FLEX I\/O, o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IM8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoferece processamento de entrada fiável com baixo consumo de corrente no backplane e indicação integrada do estado do canal. O módulo interfaceia diretamente com dispositivos AC de campo, como interruptores, botões, sensores, contactos auxiliares e dispositivos piloto que operam dentro das faixas de tensão industrial padrão.\u003c\/p\u003e\n\u003cp\u003eA sua construção modular permite instalação flexível com unidades de base de terminais compatíveis, incluindo 1794-TBN e 1794-TBNK.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEspecificações Técnicas\u003c\/strong\u003e\u003c\/h3\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\u003eMarca\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelo\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1794-IM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSérie de Produto\u003c\/td\u003e\n\u003ctd\u003eFLEX I\/O 1794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Produto\u003c\/td\u003e\n\u003ctd\u003eMódulo de Entrada Digital AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanais de Entrada\u003c\/td\u003e\n\u003ctd\u003e8 Entradas Não Isoladas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão Nominal de Entrada\u003c\/td\u003e\n\u003ctd\u003e240 V CA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaixa de Frequência de Entrada\u003c\/td\u003e\n\u003ctd\u003eFaixa de Frequência de Entrada 47–63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão em Estado LIGADO\u003c\/td\u003e\n\u003ctd\u003e240 V CA nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão em Estado DESLIGADO\u003c\/td\u003e\n\u003ctd\u003e40V AC máximo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente em Estado LIGADO\u003c\/td\u003e\n\u003ctd\u003e13,21 mA máximo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente em Estado DESLIGADO\u003c\/td\u003e\n\u003ctd\u003e2,6 mA máximo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente Nominal de Entrada\u003c\/td\u003e\n\u003ctd\u003e12 mA a 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedância de Entrada\u003c\/td\u003e\n\u003ctd\u003e22,3 kΩ nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de Isolamento\u003c\/td\u003e\n\u003ctd\u003e250V Contínuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente FLEXBUS\u003c\/td\u003e\n\u003ctd\u003e30 mA a 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipação Térmica\u003c\/td\u003e\n\u003ctd\u003e16,2 BTU\/h a 264V AC máximo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicadores de Estado\u003c\/td\u003e\n\u003ctd\u003e8 LEDs amarelos de canal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBases de Terminais Compatíveis\u003c\/td\u003e\n\u003ctd\u003e1794-TBN, 1794-TBNK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategoria de Fiação\u003c\/td\u003e\n\u003ctd\u003ePortas de Sinal Categoria 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensões\u003c\/td\u003e\n\u003ctd\u003e6,9 × 9,4 × 9,4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e0,06 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eCaracterísticas do Módulo\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOito canais de entrada digital AC de alta tensão\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArquitetura distribuída FLEX I\/O compacta\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiagnóstico LED integrado para cada ponto de entrada\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBaixo consumo de corrente no backplane FLEXBUS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProjetado para circuitos industriais de deteção AC de 240V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMontagem em calha DIN com compatibilidade para base de terminais removível\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdequado para sistemas I\/O descentralizados e remotos\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAplicações Industriais Típicas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IM8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé comumente instalado em:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSistemas de automação de máquinas baseados em PLC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePainéis de controlo distribuído I\/O\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitorização de processos de fabrico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipamentos de transporte e embalagem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuitos de feedback de estado de arrancadores de motor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSistemas de automação de instalações e utilidades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAplicações de interface de sinais AC de alta tensão\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerguntas Frequentes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eO 1794-IM8 é um módulo de entrada isolado?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNão. O módulo usa canais de entrada não isolados projetados para aplicações comuns de entrada AC.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQuais bases de terminais são compatíveis com o 1794-IM8?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAs bases de terminais recomendadas incluem as unidades de terminais FLEX I\/O 1794-TBN e 1794-TBNK.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQual é a faixa de tensão de entrada suportada?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eO módulo é projetado principalmente para sinais de entrada AC nominais de 240V operando entre 47 e 63 Hz.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eO módulo fornece indicação de diagnóstico?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSim. Oito LEDs amarelos no painel frontal indicam o estado de cada canal de entrada.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43333997822042,"sku":"1794-L34","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1794-L342.jpg?v=1778223221","url":"https:\/\/www.plcmasters.com\/pt\/products\/allen-bradley-1794-l34-flexlogix-plc-controller-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}