The Emerson 1C31224G01 is a high-precision 4-channel analog input module designed exclusively for the Ovation distributed control system (DCS). Optimized for measuring millivolt-level signals from field devices such as thermocouples and resistance temperature detectors (RTDs), it features 16-bit A/D conversion and built-in cold-junction compensation to ensure accurate temperature data acquisition with an error margin of ±0.1% full scale. Equipped with channel-to-channel isolation and robust EMI/RFI resistance, it delivers stable performance even in high-electromagnetic-interference industrial environments. Supporting hot-swappable installation, this module allows maintenance without interrupting system operation, while per-channel LED status indicators facilitate quick fault diagnosis. Widely deployed in power generation, petrochemical, and metallurgical industries, it plays a critical role in collecting and transmitting precise process temperature data for critical control workflows.
Emerson’s Ovation system is a distributed control system (DCS) specifically designed for the power generation and water/wastewater treatment industries. As a reliable innovation platform, it provides comprehensive control capabilities and powerful system integration. The main components of Ovation system include:
1. Host: It is the core of the entire system, responsible for data processing, storage, and forwarding, as well as controlling the execution of logic.
2. Screen: It is an interface for users to interact with the system, used to display real-time data, alarm information, trend charts, etc., and allows users to set parameters and control operations.
3. Sound system: Provides sound alarm function. When the system detects abnormal situations or faults, it will emit sound prompts through the sound system, so that operators can respond in a timely manner.
4. Projector: In some applications, it may be used for large screen display, allowing multiple people to simultaneously view system status and operation information.
5. Touch devices: such as touch screens, provide an intuitive operating interface, allowing users to easily perform various controls and settings.
6. Control system: including control logic, algorithms, and strategies, used to achieve precise control of industrial processes.
7. I/O modules and interfaces: used for connecting and exchanging data with external devices such as sensors, actuators, etc. These modules can convert signals from external devices into digital signals that the system can recognize, or convert control signals from the system into instructions that external devices can execute.
8. Communication and network equipment: Ensure data communication and information sharing between internal components of the system and between the system and other external systems.
9. Software and firmware: including operating systems, control software, databases, etc., to provide necessary support and guarantees for the normal operation of the system.
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