Interface de Detector MTL5061 | MTL Instruments
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Tipo:
Interface do Detector
- Tags Detector interface
Sobre o Produto
Interface para Detector de Fogo/Fumaça de Canal Duplo MTL5061
Interface alimentada por loop para detectores de área perigosa
Principais Características
| Segurança | • proteção contra polaridade reversa • detecção opcional de falha de terra • certificado para Zona 0, IIC, T4-T6 |
| Desempenho | • faixa de corrente de 1-40mA • tempo de resposta de 30ms • precisão de ±400μA |
Especificações Técnicas
| Parâmetro | Valor |
|---|---|
| Voltagem de Saída | 28V máx (300Ω) |
| Faixa de alimentação | 6-35V CC |
| Dissipação de Energia | 0,7W @24V (por canal) |
| Faixa de Temperatura | -20°C a +60°C |
Conexões de Terminais
| Canal | Terminal | Função |
|---|---|---|
| 1 | 1 | Saída -ve |
| 2 | Saída +ve | |
| 3 | Detecção de terra | |
| 11 | Entrada -ve | |
| 12 | Entrada +ve |
Detecção de fuga à terra
Requer detector MTL4220 (introduz ripple de 100μA, 1Hz)
Cálculo da tensão de saída
Vfora = min[ Vem - (0,38 × I) - 2V , 21V - (0,35 × I) ]
Onde I = corrente em mA
Aplicações
- Detecção de incêndio em planta petroquímica
- Monitoramento de fumaça em refinarias
- Sistemas de segurança para atmosferas explosivas
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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