MTL MTL5073 4-20mA Signal Converter for RTD/THC

Product Overview

The MTL MTL5073 serves as a versatile temperature converter for industrial applications. This compact module accepts multiple input types and provides isolated 4-20mA output signals. It ensures reliable temperature measurement and transmission in demanding environments. 

Key Features

• The MTL MTL5073 provides complete three-port isolation
• It accepts thermocouple types J, K, T, E, R, S, B, and N
• The module works with 2, 3, or 4-wire platinum RTD sensors
• It delivers standard 4-20mA output for process control
• The converter operates in temperatures from -20°C to +60°C
• It features a 35VDC power supply rating

Technical Specifications

• Brand: MTL
• Model: MTL5073
• Input Types: Thermocouple, RTD, EMF
• Output Signal: 4-20mA
• Isolation: 3-Port Isolated
• Operating Temperature: -20°C to +60°C
• Power Supply: 35VDC Rated
• RTD Support: 2/3/4-wire Platinum RTD
• Thermocouple Types: J/K/T/E/R/S/B/N

Wiring Configuration

• Connect input signals to terminals 1 and 3
• Use terminal 4 for 3-wire RTD compensation
• Terminal 5 provides 4-wire RTD sensing
• Output connects to terminals 11 and 12
• Apply power to terminals 13 (-ve) and 14 (+ve)
• Ensure proper grounding for optimal performance

Default Configuration

• Input type set for 3-wire RTD operation
• Linearisation function enabled
• Temperature units in Celsius (°C)
• Cold junction compensation disabled
• Damping and smoothing set to 0 seconds
• Output range from 0°C to 250°C
• Open circuit alarm set to high