Driving Convergence and Interoperability in Industrial IoT and Industrie 4.0

The excitement surrounding the fourth industrial revolution, or Industrie 4.0, stems from the limitless possibilities of connecting everything—everywhere—with everyone. In manufacturing, where automation and control are core operational technologies, the Industrial Internet of Things (IIoT) clearly demonstrates how process improvements, downtime reduction, and efficiency gains can be achieved.

Yet, as any gadget enthusiast knows, connectivity is rarely straightforward. A typical manufacturing floor is a maze of proprietary protocols that rarely interoperate. That complexity hinders the very innovation the revolution promises.

Convergence and interoperability are therefore essential. Convergence means physically linking devices so they can exchange data. Interoperability means adopting standard, complementary communication technologies that allow machines from different OEMs to speak the same language—an expectation explicitly highlighted by Industrie 4.0.

The landscape of specialist technologies in advanced manufacturing is vast. Relying on a single vendor or a handful of suppliers simply cannot satisfy evolving business needs, nor can it sustain innovation. Unfortunately, integration challenges often force companies to accept sub‑optimal solutions, stalling progress.

Addressing this, SPS/IPC Drives in Nuremberg hosted a gathering of Cisco and ten other leading automation and information‑technology vendors to forge a resolution on a critical element of Automation and Control architecture. See more details on this announcement here.

After extensive analysis, the consortium selected OPC Unified Architecture’s Pub‑Sub capability over Time‑Sensitive Networks (TSN) as the premier interoperable, industrial machine‑to‑machine (M2M) communication protocol. Over the past years, Cisco has partnered with IEEE industrial ecosystem partners to enhance Ethernet for the real‑time communication demands of Automation and Control. TSN supplies the open, standard building blocks needed to unify industrial automation and to enable the convergence of information technology (IT) and operational technology (OT) that is fundamental to realizing IIoT.

Collectively, we are committed to embedding OPC UA over TSN in future generations of our products, and pilots of these solutions are already underway. This initiative is not exclusive; other companies are invited to join and contribute to a shared vision of unified communication between industrial controllers and the cloud.

At Cisco, our mission is to help companies seize tomorrow’s opportunities by proving that remarkable outcomes can be achieved when previously disconnected systems are connected. Explore our website to learn how we, together with our partner ecosystem, are delivering the future of manufacturing today.