ABB Temperature Transmitter TTH300 Module HART 4-20mA Output

Temperature Instruments
May 21, 2025
Category Connection: Temperature Instruments
Brief: Discover the ABB Temperature Transmitter TTH300 Module with HART 4-20mA Output, designed for high-performance temperature measurement. This two-channel transmitter supports sensor redundancy, drift monitoring, and meets NAMUR Recommendations NE 89 and NE 107. Perfect for industrial applications requiring accuracy and reliability.
Related Product Features:
  • Two universal sensor inputs for RTD, thermocouple, Ω, and mV, ensuring versatile compatibility.
  • Functional safety SIL 2 / SIL 3 compliant with IEC 61508 for secure operations.
  • Advanced sensor error-calibration options including one point, two point, and freestyle characteristics.
  • Sensor backup and automatic redundancy switching for uninterrupted performance.
  • Configurable redundancy behavior for enhanced availability, safety, or accuracy.
  • Multiple output signal options: 4-20mA, HART 5/7, PROFIBUS PA, and FOUNDATION Fieldbus.
  • High accuracy of 0.1% and long-term stability of 0.05% per year for reliable measurements.
  • Approvals for explosion protection including ATEX, IECEx, FM/CSA, and EAC-Ex.
Faqs:
  • What types of sensors are compatible with the TTH300 Module?
    The TTH300 Module supports RTD, thermocouple, Ω, and mV sensors, making it versatile for various temperature measurement needs.
  • How does the TTH300 ensure functional safety?
    The TTH300 complies with SIL 2 / SIL 3 standards per IEC 61508, providing robust safety features for critical applications.
  • What are the output signal options available with the TTH300?
    The TTH300 offers multiple output signals including 4-20mA, HART 5/7, PROFIBUS PA, and FOUNDATION Fieldbus, catering to diverse industrial requirements.