Dual-Channel Isolator MTL5043 | MTL Instruments
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Dual-Channel Isolator
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About the Product
MTL5043 Dual-Channel Isolator
Hazardous Area Transmitter Interface with Dual 4-20mA Outputs
Key Feature: Powers 2-wire transmitters in Zone 0 while providing two isolated 4-20mA outputs with HART communication on Channel 1
Performance Specifications
Input Range
0-24mA (transmitter powered)
Output Channels
2 isolated 4-20mA (0-24mA)
Accuracy
±20μA (typically ±5μA)
Response Time
500μs (both channels)
HART Support
Channel 1 only (400Hz-4kHz)
Power Supply
20-35V DC (80-120mA)
Load Capacity
• 0-350Ω (terminals 11-12)
• 0-130Ω (terminals 10-11)
• 0-550Ω active
• 1kΩ current sink (30V max)
Terminal Functions
Certifications
Note: Only units marked Baseefa 03ATEX0584 support HART communication
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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