MTL Instruments MTL5544D | HART Repeater Dual Channel

Product Overview

The MTL5544D Repeater Power Supply from MTL Instruments provides versatile signal conditioning for hazardous area transmitters. This single-channel unit supports 2- and 3-wire transmitters with dual 4-20mA outputs and bidirectional HART communication. The MTL5544D delivers fully-floating DC supply while driving two independent safe-area loads with precision.

Technical Specifications

• Manufacturer: MTL Instruments
• Model: MTL5544D Repeater Power Supply
• Channels: Single input channel
• Outputs: Two independent 4-20mA outputs
• Transmitter Types: 2-wire and 3-wire compatible
• Communication: HART bidirectional support
• Power Supply: Fully-floating DC design

Input Compatibility

• 2-Wire Transmitters: Full HART communication
• 3-Wire Transmitters: Standard 4-20mA operation
• 4-Wire Transmitters: Basic signal repetition only
• Signal Range: 4-20mA standard process signal
• Isolation: Fully-floating hazardous area interface

Output Capabilities

• Output Channels: Two independent current outputs
• Load Capacity: Drives two safe-area loads
• Signal Integrity: Precision current repetition
• Application: Multiple display or control devices

HART Communication

• Bidirectional: Full digital communication support
• Compatibility: HART 2-wire transmitters
• Signal Superimposition: Digital on analog 4-20mA
• Configuration: Device setup and monitoring

Frequently Asked Questions

• How many outputs does this unit provide?

Two independent 4-20mA outputs for driving separate loads.

• Does it support HART communication?

Yes, bidirectional HART support for 2-wire transmitters.

• What transmitter types are compatible?

2-wire and 3-wire transmitters with full functionality.

For pricing and technical support, contact us at sale@etowonauto.com