{"product_id":"allen-bradley-1756-of4-controllogix-analog-output-module","title":"Módulo de Saída Analógica Allen-Bradley 1756-OF4 ControlLogix","description":"\u003ch3\u003e\u003cstrong\u003eDescrição do Produto\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO módulo de saída analógica\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-OF4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eda\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eAllen-Bradley\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eé um módulo I\/O ControlLogix de alto desempenho, concebido para controlo preciso de sinais analógicos em sistemas de automação industrial. Desenvolvido pela\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eRockwell Automation\u003c\/span\u003e, este módulo oferece quatro saídas analógicas configuráveis independentemente, capazes de transmitir sinais de tensão ou corrente para dispositivos de campo.\u003c\/p\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-OF4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuporta operação de saída analógica single-ended e é comumente usado para controlar variadores de frequência, válvulas de controlo, atuadores e instrumentação de processo que requer sinais analógicos de referência estáveis. Com resolução de 15 bits e suporte para intervalos de saída ±10V CC e 0\/4–20 mA, o módulo fornece conversão de sinal precisa para aplicações exigentes de controlo de processos.\u003c\/p\u003e\n\u003cp\u003eProjetado para a plataforma ControlLogix, o módulo instala-se num chassis padrão 1756 e ocupa um único slot na arquitetura do rack.\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 class=\"last:pe-10\"\u003eParâmetro\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabricante\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFamília de Produtos\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNúmero de Peça\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1756-OF4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Módulo\u003c\/td\u003e\n\u003ctd\u003eMódulo de Saída Analógica\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNúmero de Saídas\u003c\/td\u003e\n\u003ctd\u003e4 Saídas Analógicas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipos de Sinal de Saída\u003c\/td\u003e\n\u003ctd\u003eTensão e Corrente\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntervalo de Saída de Tensão\u003c\/td\u003e\n\u003ctd\u003e±10V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntervalo de Saída de Corrente\u003c\/td\u003e\n\u003ctd\u003e0–20 mA \/ 4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguração de Saída\u003c\/td\u003e\n\u003ctd\u003eConfiguração de Saída Single-Ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolução\u003c\/td\u003e\n\u003ctd\u003e15 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumo de Corrente do Backplane\u003c\/td\u003e\n\u003ctd\u003e150 mA a 5,1V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumo de Corrente do Backplane\u003c\/td\u003e\n\u003ctd\u003e120 mA a 24V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotência Total do Backplane\u003c\/td\u003e\n\u003ctd\u003eAprox. 5,8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipação de Potência do Módulo\u003c\/td\u003e\n\u003ctd\u003eAprox. 3,7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissipação Térmica\u003c\/td\u003e\n\u003ctd\u003e10,91 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProteção contra Sobretensão\u003c\/td\u003e\n\u003ctd\u003e24V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolamento\u003c\/td\u003e\n\u003ctd\u003eIsolamento Canal-para-Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategoria de Cablagem\u003c\/td\u003e\n\u003ctd\u003ePortas de Sinal Categoria 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Conector\u003c\/td\u003e\n\u003ctd\u003eRTB de 20 pinos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequisito de Slot\u003c\/td\u003e\n\u003ctd\u003eSlot Único\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Enclosure\u003c\/td\u003e\n\u003ctd\u003eEstilo Aberto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlataforma de Montagem\u003c\/td\u003e\n\u003ctd\u003eChassis 1756 ControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de Funcionamento\u003c\/td\u003e\n\u003ctd\u003e0°C a 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de Armazenamento\u003c\/td\u003e\n\u003ctd\u003e-40°C a 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e0,75 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003ePrincipais Características\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eQuatro saídas analógicas configuráveis independentemente\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuporta modos de saída de tensão e corrente\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConversão analógica de alta resolução de 15 bits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatível com aplicações de ±10V DC e 4–20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProjetado para sistemas de rack ControlLogix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstalação em chassis de slot único\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProteção integrada contra sobretensão\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransmissão estável de sinal analógico para sistemas de controlo de processos\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiagnóstico por LED para monitorização do estado do módulo e dos canais\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAplicações Típicas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-OF4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé amplamente utilizado em:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSistemas de automação de processos\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControlo de variadores de frequência\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosicionamento de válvulas industriais\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcessamento químico e por lotes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstalações de água e águas residuais\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControlo de turbinas e compressores\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAplicações distribuídas de sinal analógico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInformação de Compatibilidade\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO módulo destina-se a uso com chassis ControlLogix e controladores compatíveis, incluindo:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eControladores 1756-L7x ControlLogix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControladores 1756-L8x ControlLogix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChassis 1756-A4 \/ A7 \/ A10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSistemas de Redundância ControlLogix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDispositivos de instrumentação de processo analógica\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\u003eQue tipos de sinal analógico são suportados pelo 1756-OF4?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eO módulo suporta saídas analógicas de tensão e corrente, incluindo ±10V DC e intervalos de 0\/4–20 mA.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQuantos canais de saída estão disponíveis?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-OF4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efornece quatro canais de saída analógica controlados independentemente.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eO módulo é isolado?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSim. O módulo inclui isolamento elétrico canal-para-backplane para melhor proteção do sistema e integridade do sinal.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQue tipo de slot ControlLogix é necessário para o módulo?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eO módulo ocupa um slot standard num chassis 1756 ControlLogix.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43394662793306,"sku":"1756-OF4","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1756-OF42.jpg?v=1779257793","url":"https:\/\/www.plcmasters.com\/pt\/products\/allen-bradley-1756-of4-controllogix-analog-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}