{"product_id":"allen-bradley-1756-of8ih-8-channel-isolated-hart-module","title":"Allen-Bradley 1756-OF8IH | Módulo HART Isolado de 8 Canais","description":"\u003ch2\u003eMódulo de Saída Analógica Isolada HART Allen-Bradley 1756-OF8IH ControlLogix\u003c\/h2\u003e\n\u003ch3\u003eSaída Analógica de Alta Resolução com 8 Canais e HART Integrado\u003c\/h3\u003e\n\u003ch4\u003ePrincipais Características\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #c00000;\"\u003e8 saídas diferenciais totalmente isoladas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eModem HART integrado por canal (HART 5\/6\/7)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c00000;\"\u003eResolução de 15 bits\u003c\/span\u003e (0-20mA \/ 4-20mA)\u003c\/li\u003e\n\u003cli\u003eProteção contra sobretensão de ±24V DC\u003c\/li\u003e\n\u003cli\u003eIsolamento entre canais\u003c\/li\u003e\n\u003cli\u003ePeso: \u003cspan style=\"color: #c00000;\"\u003e0,32 kg (0,71 lbs)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEspecificações Técnicas\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaixa de Saída:\u003c\/strong\u003e 0-20mA ou 4-20mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolução:\u003c\/strong\u003e 15 bits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolamento:\u003c\/strong\u003e 250V das saídas para o backplane (testado a 3535V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecisão:\u003c\/strong\u003e ±0,15% @ 4-20mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempo de Resposta:\u003c\/strong\u003e \u0026lt;100ms (modo HART), \u0026lt;23ms (modo não HART)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlimentação:\u003c\/strong\u003e 400mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrente no Backplane @ 5,1V:\u003c\/strong\u003e 350 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDissipação de Potência:\u003c\/strong\u003e 5,5 W máx.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRecursos de Proteção\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProteção contra curto-circuito na saída (≤21mA)\u003c\/li\u003e\n\u003cli\u003eProteção contra sobretensão de ±24V\u003c\/li\u003e\n\u003cli\u003eCapacidade de reatância de carga de 10μH\u003c\/li\u003e\n\u003cli\u003eCapacidade de acionamento de 50-750Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEspecificações Ambientais\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatura de Operação:\u003c\/strong\u003e 0°C a 60°C (32°F a 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperatura de Armazenamento:\u003c\/strong\u003e -40°C a 85°C (-40°F a 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUmidade Relativa:\u003c\/strong\u003e 5-95% sem condensação\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibração:\u003c\/strong\u003e 2g @ 10-500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoque (Operação):\u003c\/strong\u003e 30g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerguntas Frequentes\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eP: Quantos canais de saída analógica?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eR: Oito (8) canais de saída diferencial totalmente isolados.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP: Quais versões do HART são suportadas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eR: HART 5, HART 6 e HART 7.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP: Qual é a resolução da saída?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eR: Resolução de 15 bits para controle analógico preciso.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP: Qual é o tempo de resposta com HART ativado?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eR: Menos de 100ms com o modo HART ativado.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050301554820,"sku":"1756-OF8IH","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-OF8IH.jpg?v=1775574193","url":"https:\/\/www.etowonauto.com\/pt\/products\/allen-bradley-1756-of8ih-8-channel-isolated-hart-module","provider":"Etowon Auto","version":"1.0","type":"link"}