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MTL4549Y MTL Izolacijski upravljač | Pretvarač signala

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About the Product

MTL4549 Dvokanalni 4-20mA HART pretvarač signala

Osnovne specifikacije

• Kanali: 2 izolirana 4-20mA puta
• HART podrška: 500Hz-10kHz dvosmjerna
• Nosivost opterećenja: 800Ω po kanalu (16V @ 20mA)
• Točnost: ±20µA @ 20°C (±1µA/°C drift)
• Otkrivanje kvara: Otvoreni/kratki spoj (MTL4549Y = samo otvoreni)

Istaknute performanse

• Vrijeme odziva: 100ms za stabilizaciju unutar 200µA
• Valovitost: <40µA p-p signal bez šuma
• Sigurnosna ocjena: Zona 0 IIC / Div.1 Grupa A
• Napajanje: 24V DC (maks. 70mA, disipacija 1.6W)

Ključne razlike

• MTL4549: Detektira i otvorene (pad 0.5mA) I kratke spojeve (<50Ω)
• MTL4549Y: Detekcija samo otvorenog spoja (bez kratkog spoja)

Tipične primjene

• Dvostruki pozicioneri ventila u rafinerijama
• HART omogućenih mjerača tlaka
• Redundantni upravljački krugovi s nadzorom kvara
• Sigurnosni sustavi koji zahtijevaju dvokanalnu izolaciju

Sigurnosne certifikacije

• Uo=28V, Io=93mA, Po=0.65W po kanalu
• Um=253V AC/DC izolacija
• Temperaturna klasa T4-T6

  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • 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.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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