MTL4549

Description

MTL4549 is an isolating driver from Eaton MTL designed for accurate and stable analog signal transmission in hazardous area applications.

Analog Signal Performance

• Working Range: 4–20 mA

• Digital Signal Bandwidth: 500 Hz–10 kHz

• Response Time: ≤ 100 ms (within 200 µA of final value)

• Under/Over Range: 1 mA / 24 mA (load ≤ 520 Ω)

Load Specifications

• Max Load Resistance: 800 Ω (16 V at 20 mA)

• Min Load Resistance: 90 Ω (short-circuit detection < 50 Ω)

• Output Resistance: > 1 MΩ

Power and Indicators

• Current Consumption: 70 mA at 24 V DC (20 mA signals into 250 Ω load)

• LED: Green for power status

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