Isolador de Sinal HART MTL4546 | MTL Instruments
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Tipo:
Isolador de Sinal
- Tags Signal isolator
Sobre o Produto
Isolador de Sinal para Áreas Perigosas MTL4546 com Comunicação HART
Recursos principais
Converte sinais 4-20mA para dispositivos em áreas perigosas • Detecção de circuito aberto/curto • Suporte à comunicação digital HART • Certificado para Zona 0/IIC
Especificações Técnicas
Faixa de sinal: 4-20mA (1mA abaixo, 24mA acima da faixa)
Capacidade de carga: 90Ω a 800Ω (16V @ 20mA)
Precisão: ±20μA a 20°C
Tempo de Resposta: Estabilização de 100ms
Largura de banda HART: 500Hz-10kHz
Consumo de Energia: 35mA @ 24V DC (0.8W)
Segurança & Certificações
Zona 0, IIC, T4-T6 certificado
Divisão 1, Grupo A compatível
Parâmetros de Segurança: Uo=28V, Io=93mA, Po=651mW
Principais Aplicações
• Conversores de corrente para pressão
• Posicionadores de válvula HART
• Interfaces de controle de processo
• Instrumentação para áreas perigosas
Detecção de Falhas
Circuito aberto: <0.9mA
Curto-circuito: <0.9mA
Tensão de Campo: <6.0V operação normal
Pacote Inclui
• Módulo isolador MTL4546
• Guia de instalação
• Hardware de montagem
Informações do Pedido
Em estoque • Envio mundial • Suporte 24/7
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- Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
- Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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