{"product_id":"invensys-triconex-3505e-di-24-vdc-low-threshold-32-pts","title":"Invensys Triconex 3505E DI, 24 VCC, limiar baixo, 32 pontos","description":"\u003ch3\u003e\u003cstrong\u003eVisão Geral\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eO \u003cstrong\u003eTriconex 3505E\u003c\/strong\u003e é um \u003cstrong\u003emódulo de entrada digital\u003c\/strong\u003e de 32 canais projetado para aplicações críticas de segurança que exigem detecção de sinal de baixo limiar de \u003cstrong\u003e24 VCC\u003c\/strong\u003e. Como parte do \u003cstrong\u003esistema instrumentado de segurança Triconex (SIS)\u003c\/strong\u003e, utiliza \u003cstrong\u003eRedundância Modular Tripla (TMR)\u003c\/strong\u003e para garantir máxima tolerância a falhas e disponibilidade do sistema em ambientes como petróleo e gás, geração de energia e processamento químico.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCaracterísticas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundância Modular Tripla (TMR):\u003c\/strong\u003e Três canais de entrada independentes por ponto garantem processamento tolerante a falhas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacidade Hot-Spare:\u003c\/strong\u003e Suporta substituição online sem interromper as operações da planta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetecção de Ligado Preso:\u003c\/strong\u003e Monitora dispositivos de entrada com falha em projetos de desenergização para disparo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolamento Óptico:\u003c\/strong\u003e Isolamento de 1500 VCC protege a lógica interna contra surtos externos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSem Necessidade de Alimentação de Campo:\u003c\/strong\u003e Entradas são alimentadas por dispositivos de campo para fiação mais simples\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEspecificações Técnicas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCanais de Entrada\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 (agrupados em 8, comuns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFaixa de Tensão de Entrada\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20–42,5 VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimiar de Ligação\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;12 VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimiar de Desligamento\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;4 VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCorrente Nominal de Entrada\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAtraso de Entrada\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;8 ms (LIGADO), \u0026lt;15 ms (DESLIGADO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedância de Entrada\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,25 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolamento\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500 VCC (ponto-para-lógica)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnóstico\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 LED por canal, além dos indicadores PASS, FAULT, ACTIVE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMontagem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChassi Tricon, com Painel de Terminação Externo (ETP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertificação de Segurança\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSIL 3\u003c\/strong\u003e (conforme IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Invensys System","offers":[{"title":"Default Title","offer_id":42384281731139,"sku":"3505E","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/3505E_2.png?v=1750842213","url":"https:\/\/www.plcdcspro.com\/pt\/products\/invensys-triconex-3505e-di-24-vdc-low-threshold-32-pts","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}