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Dual-Channel Isolator MTL5043 | MTL Instruments

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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

Channel 1
• 0-350Ω (terminals 11-12)
• 0-130Ω (terminals 10-11)
Channel 2
• 0-550Ω active
• 1kΩ current sink (30V max)

Terminal Functions

1 Input –
2 Input +
7 Ch2 Sink –
8 Ch2 Active –
9 Ch2 Active +
10 Ch1+ (220Ω)
11 Ch1 –
12 Ch1 +

Certifications

Zone 0, IIC, T4-T6
Div. 1, Group A
Uo=28V, Io=93mA

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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