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MTL4549C | Dvokanalni 4-20mA HART konvertor signala

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About the Product

MTL4549 Dvokanalni 4-20mA HART Konverter Signala

Rešenje za opasna područja sa dva kanala

Konvertuje 4-20mA signale za sigurno upravljanje HART uređajima u zonama 0/Div.1 opasnih lokacija. Dva izolovana kanala podržavaju istovremeni rad pozicionera ventila, I/P konvertera ili drugih terenskih instrumenata.

Ključne specifikacije

  • Kanali: 2 potpuno izolovana
  • Opseg signala: 4-20mA (1mA ispod/24mA iznad opsega)
  • Kapacitet opterećenja: 800Ω po kanalu (16V @ 20mA)
  • HART komunikacija: 500Hz-10kHz dvosmerna
  • Preciznost: ±20µA na 20°C (±1µA/°C drift)
  • Vreme odziva: 100ms do 200µA od cilja

Napredna dijagnostika

  • MTL4549: Detektuje i prekide (<0.9mA) i kratke spojeve (<50Ω)
  • MTL4549C: Detekcija samo prekida (bez kratkog spoja)
  • Vizuelni status: Zelena LED za napajanje

Tehnički detalji

  • Napajanje: 24V DC (maks. 70mA, disipacija 1.6W)
  • Izolacija: 253V AC/DC između zona
  • Bezbednosne ocene: Uo=28V, Io=93mA, Po=0.65W po kanalu
  • Certifikati: Zona 0, IIC, T4-T6; Div.1 Grupa A

Industrijske primene

  • Kontrola dvostrukih ventila u rafinerijama
  • HART omogućen pritisni transmitteri
  • Redundantni sigurnosni sistemi
  • Petlje za kontrolu procesa sa dijagnostikom
  • 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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