Distributed Control Systems Built for Safe, Reliable Operations
Built on decades of innovation in control systems and industrial automation, Emerson’s distributed control system offerings, DeltaV™ and Ovation™, provide a modern, scalable platform to monitor, control, and optimize complex operations across industries.
Designed to simplify engineering, centralize control, and enhance operator performance, Emerson’s DCS combines advanced control with integrated safety and built-in cybersecurity. This unified approach helps organizations improve reliability, reduce project and lifecycle risk, and enable faster, more confident decision-making across the plant and enterprise.
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Discover the next evolution in process automation. DeltaV version 16.LTS builds on decades of field-proven innovation to deliver the most robust and reliable release yet. Designed to meet the demands of modern operations, its resilient architecture and future-ready flexibility help reduce risk, ensure long-term performance, and provide confidence that your automation system will continue to deliver today and for years to come.
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Dominion Energy Optimizes Operations with DeltaV DCS
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Frequently Asked Questions About Distributed Control Systems (DCS)
A Distributed Control System (DCS) is a specialized control system used to monitor and manage complex industrial processes or machinery across multiple locations. Unlike centralized systems, where all control functions are concentrated in one location, DCS distributes these tasks across interconnected nodes or controllers, enhancing flexibility, reliability, and scalability. DCS is widely used in industries such as oil and gas, chemical processing, power generation, and manufacturing. It enables real-time monitoring, precise control, and automation of processes, ensuring operational efficiency and safety.
An automation platform is a broader industrial automation environment that combines a DCS with additional software, hardware, and digital capabilities. This can include safety systems, batch control, advanced process control, operations management software, historians, analytics, visualization, and lifecycle services. While a DCS focuses on real‑time control of processes, an automation platform supports the entire lifecycle of plant operations, helping organizations improve safety, reliability, production efficiency, and decision‑making across the enterprise.
DeltaV and Ovation are both Emerson distributed control systems, but they are optimized for different industries and applications.
- DeltaV is designed primarily for process industries, such as chemicals, refining, life sciences, liquified natural gas (LNG), lithium-ion and E/V batteries, metals and mining, pulp and paper, food and beverage, and data center facility operations. It emphasizes flexibility, scalability, batch and continuous process control, and ease of engineering.
- Ovation is designed for power generation, water, renewable energy, and data center power infrastructure, where asset availability, turbine and boiler control, grid integration, microgrid management, and long‑lived infrastructure are critical priorities. For decades, it has been helping customers optimize operations to deliver reliable power, green electricity, and clean water.
No. While DCS systems are commonly used in large and complex facilities, modern DCS architectures are highly scalable. They can be deployed for smaller operations and expanded over time as production grows, making them suitable for both greenfield and brownfield projects.
