Data are crucial for industrial automation

The industrial automation sector is undergoing a rapid transformation driven by the increasing need to collect, process, and utilize data. However, this journey is marked by significant challenges, especially given the diversity of legacy systems and varying levels of digital maturity among customers. Many factories still operate with isolated, non-networked equipment, making data collection complex and often costly. Upgrading to smart devices and modern network infrastructures requires substantial investment, but the benefits – such as reduced downtime and improved operational efficiency – are clear for those who embrace digitalization.

A key challenge lies in turning vast amounts of raw data into actionable insights. As devices become more intelligent, they generate an overwhelming volume of information. Without a clear strategy, organizations risk underutilizing their data collection systems. To address this, Rockwell Automation has developed solutions like FactoryTalk Alarm and Events, which automatically contextualize and visualize critical data, reducing the burden on users and enabling proactive decision-making.

Interoperability is another crucial aspect. Standardized data formats and interfaces are essential for seamless integration across devices and sectors. Rockwell Automation is actively involved in harmonizing data naming conventions and supporting open standards such as OPC UA, MQTT (Message Queuing Telemetry Transport), and open APIs (Application Programming Interface). Collaboration with organizations like ODVA (Open DeviceNet Vendors Association) ensures that data objects—such as energy metrics—are consistently defined, facilitating easier data exchange and analysis.

Ethernet has become the backbone of industrial communication, with a shift towards fully standard IEEE-based solutions, including Single Pair Ethernet (SPE) for cost-effective connectivity of simple devices. While copper remains prevalent, fiber optics are increasingly used for long-distance or high-bandwidth applications. Wireless technologies are gaining traction, particularly for data collection and mobile applications, though concerns about reliability and cybersecurity persist—especially for mission-critical control and safety functions.

Connector and cabling standards are evolving in parallel. The industry is moving towards universal connectors like M12 and RJ45, and efforts are underway to standardize SPE connectors, ensuring compatibility and simplifying integration across automation profiles.

Looking ahead, the sector is focused on enhancing device intelligence, cybersecurity, and energy efficiency. The integration of edge computing, standardized interfaces, and robust network infrastructures will be key to unlocking the full potential of industrial data—enabling predictive maintenance, energy management, and ultimately, a more sustainable and resilient manufacturing landscape.

Rockwell Automation is a global leader in industrial automation and digital transformation. Headquartered in Milwaukee, USA, the company delivers innovative solutions that connect people, processes, and technology to drive productivity and sustainability in manufacturing. With a comprehensive portfolio – including Allen-Bradley hardware, FactoryTalk software, and advanced network infrastructure – Rockwell Automation supports customers worldwide in their journey towards smarter, safer, and more efficient operations. The company is also actively engaged in international standardization efforts, promoting open interfaces and interoperability across the industrial sector.