OnePlant

OnePlant™ is a plant-wide automation approach designed to reduce the need for complex system integrations by using a common platform architecture centered on the DeltaV™ Distributed Control System. Rather than managing multiple disconnected control environments, organizations can simplify operations, standardization, data access, and lifecycle management. This can help reduce project schedule risk, lower training requirements, simplify site standards, and decrease the operational burden often associated with maintaining interfaces between separate systems. Facilities pursuing digital transformation initiatives may also benefit from improved visibility across operations and maintenance activities.

System integration can create challenges because modular facilities and packaged systems often introduce multiple PLCs, separate data sources, duplicated alarms, and disconnected operational information. Over time, organizations may need to maintain complex mappings between systems, manage different software environments, and address cybersecurity concerns across multiple interfaces. These integration requirements can increase startup effort, training complexity, upgrade challenges, and ongoing maintenance demands. Reducing unnecessary integration points is often an important consideration for organizations seeking greater operational reliability, consistency, and lifecycle efficiency.

A single automation platform can reduce project risk by minimizing the number of interfaces, databases, engineering environments, and communication pathways that must be configured and maintained. When major plant systems share a common architecture, teams often face fewer commissioning challenges and less complexity during startup. Standardized tools and workflows can also improve collaboration among engineering, operations, and maintenance personnel. Organizations planning new facilities, expansions, or modernization projects often evaluate platform standardization as a way to improve consistency and reduce uncertainty throughout the project lifecycle.

The DeltaV™ Distributed Control System serves as the core automation platform within the OnePlant concept. It is designed to connect people, processes, and production while supporting intelligent control, operational visibility, and lifecycle management. The platform is intended to simplify operational complexity and provide interoperable tools that support decision-making across industrial facilities. By using a common control foundation, organizations can reduce dependence on continuous data mapping between systems and create a more cohesive operational technology environment.

OnePlant extends beyond process control by incorporating OT data infrastructure designed to reduce data silos and improve information accessibility. The ecosystem includes technologies such as smart devices, data gateways at the OT edge, and operational data hubs that facilitate information movement between OT and IT environments. This structure can help organizations improve asset intelligence, reporting, analytics, and digital transformation initiatives without relying on extensive custom integrations. A unified data approach is particularly valuable for organizations seeking scalable operational insights across facilities.

Reducing integrations can help improve industrial cybersecurity by limiting the number of communication pathways, interfaces, and connection points that require monitoring and protection. Every additional integration may introduce configuration complexity and potential exposure if not managed consistently. A more unified OT environment can simplify governance, patching, access management, and security monitoring practices. While cybersecurity always requires a layered approach, reducing unnecessary complexity is often an effective strategy for strengthening protection across critical industrial infrastructure.

The OnePlant ecosystem includes a range of operational technologies and plant systems that can function within a common automation strategy. Examples highlighted include high integrity pressure protection systems (HIPPS), OT data infrastructure, distributed control systems, motor control centres, fire and safety solutions, combustion management technologies, engine and compressor control solutions, and transfer measurement applications. Bringing these functions into a coordinated architecture can help organizations improve operational consistency while reducing the burden of managing disconnected technologies.

OnePlant focuses on reducing complexity throughout the lifecycle of industrial facilities. By minimizing ongoing integration requirements and promoting a common platform architecture, organizations may reduce maintenance effort, engineering overhead, training costs, and upgrade challenges. Fewer interfaces can also simplify troubleshooting and future expansion activities. For industries operating critical assets over multiple decades, lifecycle considerations are often as important as initial project costs. A streamlined architecture can support more predictable operations and maintenance planning over time.