MTL4546 HART signálový izolátor | MTL Instruments
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Izolátor signálu
- Tags Signal isolator
About the Product
MTL4546 Izolátor signálu pre nebezpečné oblasti s HART komunikáciou
Hlavné vlastnosti
Prevádza 4-20mA signály pre zariadenia v nebezpečných oblastiach • Detekcia prerušenia/skratu obvodu • Podpora digitálnej komunikácie HART • Certifikované pre Zónu 0/IIC
Technické špecifikácie
Rozsah signálu: 4-20mA (1mA pod, 24mA nad rozsah)
Nosnosť záťaže: 90Ω až 800Ω (16V @ 20mA)
Presnosť: ±20μA pri 20°C
Čas odozvy: 100ms ustálenie
Šírka pásma HART: 500Hz-10kHz
Spotreba energie: 35mA @ 24V DC (0.8W)
Bezpečnosť a certifikácie
Zóna 0, IIC, T4-T6 certifikované
Division 1, Group A v súlade
Bezpečnostné parametre: Uo=28V, Io=93mA, Po=651mW
Kľúčové aplikácie
• Prevádzače prúd-na-tlak
• HART polohovacie ventily
• Rozhrania pre riadenie procesov
• Prístroje pre nebezpečné oblasti
Detekcia porúch
Prerušenie obvodu: <0.9mA
Skrat: <0.9mA
Polové napätie: <6.0V normálna prevádzka
Balenie obsahuje
• Izolačný modul MTL4546
• Inštalačný návod
• Montážny hardvér
Informácie o objednávke
Na sklade • Celosvetové doručenie • Podpora 24/7
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