Ovation 1C31157G02 Event Sequence Module

The Ovation 1C31157G02 Event Sequence Module is an advanced automation component within Emerson’s Ovation Distributed Control System (DCS). It is designed to execute and manage complex event-driven sequences, allowing for precise coordination of multi-step processes across various industries. This module enables process automation engineers to implement configurable event sequences that enhance operational safety, efficiency, and process reliability.

The 1C31157G02 builds upon the robust functionality of its predecessor by offering improved processing capabilities and integration flexibility within the Ovation control architecture. It is essential in environments where timed, conditional, or safety-related sequences are critical to maintaining system stability and product quality.

The module’s user-friendly configuration tools and seamless integration with the Ovation DCS interface make it a preferred choice for automating critical sequences in power generation, oil & gas, water treatment, and other process industries.

Technical Specifications

Product Applications

The Ovation 1C31157G02 module is widely utilized in industries where automation of complex event sequences is critical for operational success and safety:

• Power Plants – Automated control of turbine start/stop sequences, boiler management, and load transitions.

• Oil & Gas Processing – Management of compressor controls, batch process automation, and flare system sequencing.

• Water and Wastewater Facilities – Coordinated control of pumping stations, chemical dosing, and filtration sequences.

• Chemical Manufacturing – Automated control of reaction steps, mixing, and safety interlocks.

• Pulp and Paper Mills – Sequencing of pulping, bleaching, and drying operations.

• General Industrial Automation – Control of repetitive and safety-related sequences in manufacturing processes.

Product Advantages

• Flexible and Precise Sequence Control: Manages up to 64 sequences, allowing for sophisticated automation.

• Enhanced Integration: Fully compatible with Emerson’s Ovation DCS for seamless system communication.

• Improved Performance: Enhanced processing speed and reliability over previous models.

• User-Friendly Configuration: Easy programming and adjustment via Ovation’s control software.

• High Reliability: Designed for continuous operation in harsh industrial environments.

• Maintenance Reduction: Automated sequences reduce manual intervention and operational errors.

Frequently Asked Questions (FAQ)

1. What is the main role of the 1C31157G02 module?

   It manages programmable event-driven sequences within the Ovation DCS.

2. How many sequences can be programmed on this module?

   Up to 64 programmable sequences.

3. What type of outputs does this module provide?

   Relay and digital control outputs.

4. Is it backward compatible with earlier Ovation versions?

   It is designed to be compatible with standard Ovation DCS configurations; verify with Emerson for specifics.

5. What temperature range can this module operate in?

   From 0°C to 60°C (32°F to 140°F).

6. Are the sequences modifiable after initial setup?

   Yes, sequences can be reprogrammed or adjusted as process needs evolve.

7. What is the module’s mounting style?

   Rack-mounted in an Ovation chassis.

8. Which communication protocol does it use?

   Proprietary Ovation DCS bus communication.

9. Does the module handle safety-critical sequences?

   It manages operational sequences; dedicated safety sequences require specialized safety modules.

10. What certifications does this module carry?

    CE, UL, and ISO 9001 compliant.