Siemens IADC Bridges IT/OT Divide With AI at the Edge

Siemens has introduced its next-generation Industrial Automation DataCenter (IADC), a hyperconverged platform designed to unite IT and OT in modern manufacturing environments. By virtualizing industrial software such as WinCC and PCS 7, the system reduces reliance on scattered physical PCs while improving uptime, scalability, and disaster recovery. Integrated NVIDIA GPUs and BlueField DPUs enable real-time AI applications and high-fidelity digital twins at the edge, while Palo Alto Networks cybersecurity tools help protect operations without disrupting performance. Siemens says the platform can also cut space requirements by up to 80% and lower energy use by as much as 75%.

The IADC from Siemens is hoped to liberate OT software from physical assets and provide greater resilience through secure management. Image used courtesy of Siemens

“Crossing the Digital Chasm”

The industrial automation sector requires robust, standardized, pre-established AI infrastructure that serves as a bridge between IT and OT environments. The plasticity of the IT environment enables the development of digital innovations, such as virtual twins (or digital twin technology) and connectivity.

In the context of the IADC, its virtualized, hyperconverged architecture enables manufacturers to quickly install and scale advanced virtual machines for specific software across a common hardware pool. To facilitate rapid technological progress without the need for additional physical equipment, this centralized platform serves as a protected "edge-to-cloud" interface, connecting real-time factory-floor intelligence with worldwide cloud analytics.

Siemens Industrial Automation DataCenter

One primary element of IADC from Siemens is the SIMATIC Virtualization as a Service virtualization solution. This predefined, system-tested virtualization solution used a hyperconverged infrastructure to connect to IT software and to physical OT assets. Customers can benefit from host setup, hypervisor installation, turnkey software integration, virtual machine setup, and operating systems.

Supported applications, including PCS neo, WinCC, and SIMATIC PCS 7, are virtualized instead of occupying space as a physical “OS Server”. In this way, software applications virtualized as VMs can be pooled across a single server rack.

Essentially, applications no longer need to be run on individual computers dotted around the factory but are converted into VMs within the IADC’s hyperconverged framework. Image used courtesy of Siemens

This not only saves space but also allows software to be conserved literally outside of the box, so that if a physical asset fails for the given application (such as WinCC), the VM can be restarted on another physical node within the server rack. When the VM reboots, the operator may see a flickering screen or a short blip, but the system comes back online, and the operator does not have to spend valuable time fiddling with cables or reconstructing a costly PC. This is where the IADC serves as a connective bridge between IT/OT, secure management, and accessibility, providing a safety net for OT software in the event of potential IT hardware failures.

According to Siemens, the IADC contributes to a more sustainable future, saving up to 80% of space (through system standardization and reducing communication interfaces) and lowering energy consumption by as much as 75% through optimizing IT resource use.

AI Applications at the Edge

Working in partnership with NVIDIA, Siemens leverages NVIDIA’s accelerated computing technology to host and deliver AI applications at the edge. NVIDIA GPUs are integrated into the Siemens IADC to deliver the faster processing required for real-time AI tasks and superior-fidelity digital twins right on the factory floor.

The system facilitates low-latency data transmission and data integrity needed to bridge intensive IT processing with time-critical OT conditions by integrating this with NVIDIA BlueField DPUs (Data Processing Units) to offload and speed up crucial connectivity, security, and storage activities.

Industrial Cybersecurity Integration

The IADC employs an advanced industrial cybersecurity solution (Prisma AIRS), which works in concert with NVIDIA BlueField to secure intellectual property and maintain continuity of operations.

Taken together, the cybersecurity strategy employed within the IADC analyzes data streams in real time, remains independent of them, and leaves them unmodified. This enables real-time, minimally intrusive security analyses without compromising network determinism, typical latency, or firewall traversal. According to Siemens, this results in complete security and uninterrupted, high-performance functioning.