{"product_id":"allen-bradley-1746-nr8-rtd-resistance-analog-input-module-8-point","title":"Módulo de Entrada Analógica RTD\/Resistência Allen-Bradley 1746-NR8 8 Pontos","description":"\u003ch3\u003eVisão Geral\u003c\/h3\u003e\n\u003cp\u003eO Allen-Bradley 1746-NR8 é um Módulo de Entrada Analógica RTD\/Resistência da série SLC 500. Ele foi projetado para interfacear com vários sensores RTD para medição de temperatura e outras aplicações baseadas em resistência.\u003c\/p\u003e\n\u003ch3\u003eCaracterísticas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo de Módulo:\u003c\/strong\u003e Módulo de Entrada Analógica RTD\/Resistência\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntradas:\u003c\/strong\u003e Oito (8) canais\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensores RTD Compatíveis:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePlatina (385) 100, 200, 500 e 1000\u003c\/li\u003e\n\u003cli\u003ePlatina (3816) 100, 200, 500 e 1000\u003c\/li\u003e\n\u003cli\u003eCobre (426) 10\u003c\/li\u003e\n\u003cli\u003eNíquel (618) 120, Níquel (672) 120\u003c\/li\u003e\n\u003cli\u003eNíquel Ferro (518) 604\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTempo de Atualização:\u003c\/strong\u003e 6 milissegundos a 2 segundos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolução:\u003c\/strong\u003e 0,01°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMétodo de Conversão A\/D:\u003c\/strong\u003e Modulação sigma-delta\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEspecificações\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrente do Backplane:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e100 mA @ 5V DC\u003c\/li\u003e\n\u003cli\u003e55 mA @ 24V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumo de Energia do Backplane:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1,82 W máximo\u003c\/li\u003e\n\u003cli\u003e0,5 W a 5V DC\u003c\/li\u003e\n\u003cli\u003e1,32 W a 24V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaixa de Entrada de Resistência Compatível:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e0 - 150 Ohms\u003c\/li\u003e\n\u003cli\u003e0 - 300 Ohms\u003c\/li\u003e\n\u003cli\u003e0 - 500 Ohms\u003c\/li\u003e\n\u003cli\u003e0 - 1000 Ohms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResposta ao Degrau:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e60 milissegundos na entrada\u003c\/li\u003e\n\u003cli\u003e2,5 milissegundos na saída\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolamento Operacional:\u003c\/strong\u003e 500 Volts AC por 1 minuto\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensão Máxima de Modo Comum:\u003c\/strong\u003e ±1 Volt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSobrecargas Permanentes Máximas:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e±5 Volts DC\u003c\/li\u003e\n\u003cli\u003e±5 mA para corrente\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eClassificações Ambientais\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaixa de Temperatura de Operação:\u003c\/strong\u003e 0 a 60°C (32 a 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaixa de Temperatura de Armazenamento:\u003c\/strong\u003e -40 a 85°C (-40 a 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUmidade Relativa:\u003c\/strong\u003e 5 a 95% (sem condensação)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetalhes de Instalação\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocalização no Chassi I\/O:\u003c\/strong\u003e Qualquer slot exceto o Slot 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiação Suportada:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSensores RTD de 2 fios, 3 fios e 4 fios\u003c\/li\u003e\n\u003cli\u003eCabos recomendados:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTD de 2 fios:\u003c\/strong\u003e Cabo blindado Belden 9501 ou equivalente\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTD de 3 fios\/4 fios:\u003c\/strong\u003e Cabo Belden 9533 ou Belden 83503\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":41874055266371,"sku":"1746-NR8","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1746-NR8_3.png?v=1741329349","url":"https:\/\/www.plcdcspro.com\/pt\/products\/allen-bradley-1746-nr8-rtd-resistance-analog-input-module-8-point","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}