Emerson 1C31194G03 is a multi – functional module tailored for the Ovation Distributed Control System (DCS), serving as a reliable component for precise valve control in industrial automation. It converts 4 – 20mA control signals into accurate pneumatic outputs to regulate valve positions, while providing valve position feedback for closed – loop control, and it may support HART communication for convenient configuration and diagnostics. With a 24V DC power supply, it has a maximum power consumption of 6W and features 1500VDC isolation voltage to resist interference effectively. It operates stably at a temperature range of -40°C to +70°C and 0 – 95% non – condensing humidity, and delivers high performance with ±0.5% accuracy and repeatability of ±0.2%. Widely applied in power plants, oil & gas and chemical processing industries, it integrates well with Fisher valves and other Emerson process control valves to guarantee precise flow control.
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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