The Ovation 1C31161G02 RTD Input Module is a critical device within Emerson’s Ovation Distributed Control System (DCS), designed to accurately acquire and process temperature signals from resistance temperature detectors (RTDs). RTDs are preferred sensors in industrial environments for their precision and stability in measuring temperature.

This module is engineered to support multiple RTD inputs simultaneously, providing reliable and high-accuracy temperature data for process control applications. It offers advanced diagnostic functions such as open circuit detection to help maintain system integrity and reduce downtime.

Designed for seamless integration with the Ovation control system, the 1C31161G02 module is widely used in industries requiring stringent temperature monitoring like power generation, chemical processing, and water treatment. Its robust construction and dependable performance make it a trusted choice for demanding industrial conditions.

Technical Specifications

Product Applications

The Ovation 1C31161G02 RTD Input Module is suited for temperature measurement and control in a variety of industrial settings, including:

• Power Generation Plants – Monitoring temperatures in turbines, boilers, and cooling systems.

• Chemical and Petrochemical Industries – Precise temperature control in reactors, distillation, and processing units.

• Water and Wastewater Treatment Facilities – Temperature regulation in treatment processes.

• Oil and Gas Industry – Temperature monitoring in pipelines and processing equipment.

• Pulp and Paper Manufacturing – Control of drying and chemical processes.

• General Industrial Automation – Any application requiring reliable temperature sensing and control.

Product Advantages

• High Accuracy and Stability: Delivers precise temperature measurements with ±0.1°C typical accuracy.

• Multi-Channel Support: Handles up to 16 RTD inputs simultaneously.

• Advanced Diagnostics: Provides open circuit and fault detection to ensure signal reliability.

• Seamless System Integration: Fully compatible with Emerson’s Ovation DCS for smooth data communication.

• Durable Design: Built for harsh industrial environments ensuring long-term reliable performance.

• Ease of Maintenance: Early fault detection helps minimize downtime and maintenance costs.

Frequently Asked Questions (FAQ)

1. Which RTD sensor types are supported by this module?

   It supports Pt100 and Pt1000 RTD sensors, following the DIN standard.

2. How many RTD inputs does the 1C31161G02 module accommodate?

   It supports up to 16 RTD input channels.

3. What temperature range can it measure?

   It can measure temperatures from -200°C to 850°C (-328°F to 1562°F).

4. What is the accuracy of temperature measurement?

   The typical accuracy is ±0.1°C.

5. Does the module detect wiring faults or open leads?

   Yes, it has built-in diagnostics for open lead and fault detection.

6. Can the module be integrated with older Ovation systems?

   It is designed for compatibility with Ovation DCS systems; verification is recommended for legacy setups.

7. What are the environmental operating conditions for this module?

   It operates between 0°C and 60°C with humidity from 5% to 95% non-condensing.

8. How is the module installed in the control system?

   It is rack-mounted inside an Ovation chassis.

9. What kind of communication interface does it use?

   Communication is via the proprietary Ovation DCS bus.

10. Is this module suitable for environments with harsh industrial conditions?

    Yes, its rugged design ensures reliable operation under industrial environmental stresses.