Unifying Device Integration Across the Automation Landscape

As an analyst, I have had the opportunity to dive deep into cutting-edge topics that hold immense potential for industrial operations: AI, edge computing, cloud-native architectures, and digital twins. Amidst all this excitement, however, it can be easy to overlook the foundational elements without which none of these advancements could truly function. My recent conversation with FieldComm Group's leadership served as a reminder of the essential work of creating a unified, interoperable, and consistently defined data flow from the device level.

For decades, industry has been fundamentally divided between discrete, fast-paced, machine-driven manufacturing and process manufacturing, which governs continuous production methods for facilities such as refineries. This historical separation has led to unique technologies, standards, and operational cultures that complicate integration and pose significant challenges for end users. Industrial devices must now not only serve the increasing number of hybrid production environments that incorporate elements from both domains but also support higher-level optimization and management strategies. As end users expect more from their intelligent and interconnected devices, there is an urgent need for standardization.

This is where the work of organizations like FieldComm Group becomes critical. FieldComm Group seeks to fundamentally erase the lines between these historically separate domains to create an environment where end users no longer have to contend with the complexities of underlying protocols or the specifics of where their data originates. Data should be standardized into a common, universally understood, and consistently usable format across diverse industrial environments. This moves the focus beyond communication protocols to a unified information model that can provide the foundation for truly intelligent operations.

Smart Devices and IT/OT Convergence

The industrial landscape is undergoing a profound transformation, driven largely by the rise of Ethernet and the continued descent of IT-native technologies. But for end users, this evolution can bring a new layer of complexity to grapple with. When users purchase these smart, next-generation devices, there's significantly more to consider than just the immediate function. How do we balance the new technology driving innovation with a user-friendly experience? Today, users rightly expect simple, ubiquitous access to their data sources. They are not just looking to run a device; they are looking to optimize production across their enterprise, demanding insights that were once confined to proprietary systems.

This demand is pushing industry to actively break down the historical barriers between process and discrete, between competing protocols, and between IT and OT domains. The critical work of technology vendors and standards organizations like FieldComm Group focuses on harmonizing the underlying communication and data structures so that when you purchase a smart device, you are not just buying hardware—you are buying a building block for your broader digital strategy. Without this groundwork, the promise of enterprise-wide integration and optimization will never be realized.

An Information Model to Bridge the IT/OT Divide

FieldComm Group’s answer to unifying enterprise systems and harmonizing the IT and OT worlds is the Process Automation Device Information Model (PA-DIM). This initiative tackles the inherent complexities arising from disparate information representations across the industrial landscape. If the OT data “language” is one of several industrial automation protocols, how can we ensure that the data itself, as well as its meaning, is understood by entities higher up in the architecture that speak an entirely different language? Having a vendor- and protocol-agnostic common language doesn’t just simplify integration—it’s a big step toward enabling true interoperability and information flow throughout an organization.

PA-DIM-enabled FDI device packages streamline OT/IT data exchange across the industrial automation systems using OPC UA

PA-DIM began in 2018 as a cooperative effort between FieldComm Group and the OPC Foundation, is now co-owned by multiple Standards Development Organizations, and is being adopted by leading end users, including members of NAMUR, as a key enabler for next-generation automation systems. The result is a unified information model that allows devices from various vendors and networks to present their data consistently and empowers end users to uniformly access data from both existing and new smart devices.

A Vision for Total Industrial Connectivity and Integration

After FieldComm Group’s 2024 combination with FDT Group, the organization now has the tools, expertise, and industry backing to further its mission for a connected industrial automation environment that is agnostic to the needs of factory and process devices. By focusing on structured data models, seamless data ingestion and delivery, and long-term support for both new and legacy devices, FieldComm Group seeks to deliver a unified device integration and management platform that can solve some of the headaches plaguing industrial automation. 

While cutting-edge AI, cloud, and edge solutions dominate industry discourse, it is important to remember that their business outcomes are only as effective as the infrastructure they are built upon. I am excited to continue following efforts to standardize the shop floor and build a foundation for the future of industry that serves the needs of both vendors and end users.