SIMATIC Rack PCs: The Ultimate Solution for Industrial Automation

Sep 26, 2025

4 min read

Updated: Sep 16

Need industrial-grade computing that won’t flinch on a production line? SIMATIC Rack PCs bring server-class performance, workstation-level graphics, and client-class value. They are engineered for 24/7 reliability, rapid integration, and long-term availability. From AI/vision to HMI/SCADA, these systems deliver the horsepower, uptime, and scalability that manufacturers and machine builders demand.

Why Manufacturers Choose SIMATIC Rack PCs (and Buy from elliTek)

Maximizing ROI

Plant Managers / Operations: Maximize ROI with high availability features like redundant PSUs and RAID. These systems ensure long lifecycle and consistent 24/7 uptime, minimizing unplanned downtime and maintenance costs.

Accelerating Projects

Automation Engineers: Accelerate projects with fast integration into SIMATIC ecosystems. Enjoy flexible I/O and GPU options, robust driver support, and clean documentation.

Scaling Confidently

System Integrators: Scale confidently using modular, open architectures. Leverage multiple PCIe/PCI slots, virtualization, multi-monitor support, and secure TPM 2.0.

Shipping Reliable Machines

OEMs / Machine Builders: Ship reliable machines globally with customization, global support, and long-term availability. This approach reduces redesign risk across product lifecycles.

Built for Harsh, Always-On Environments

Industrial Reliability: Ruggedized enclosures and components are selected for durability and longevity. These systems can operate stably in environments with temperatures up to 45 °C.
High Availability: Redundant power supplies and RAID options keep production lines running smoothly, even through single-point failures.
Performance Headroom: From compact dual-core builds to dual-processor servers, these systems come with generous DDR5 RAM and AI accelerator options. You can allocate just enough computing for each cell or line and grow later.

The Portfolio at a Glance

Server Class — Heavy Compute, AI, and Virtualization

Ideal for: Virtualized SCADA, historian/analytics, AI model training/inference, MES, and central data hubs.

Examples: SIMATIC IPC RS-545A (visualization) and SIMATIC IPC RS-828A (virtualization/AI).
Highlights: Up to dual AMD® EPYC™ processors, up to ~1.5 TB DDR5 RAM, multiple high-bandwidth slots for AI/GPU and NVMe storage, optimized thermals to reduce cooling overhead in control rooms or data closets.

Workstation Class — Vision, Simulation, Controls Engineering

Ideal for: Machine vision, simulation/digital twin, advanced HMI/SCADA, and engineering stations.

Examples: SIMATIC IPC RW-543B, RW-545A, compact 2U RW-528A for space-constrained racks, and RW-548A with up to 10 slots for maximum expandability.
Highlights: Up to 16-core Intel® Core™ processors, optional NVIDIA® GPUs, TPM 2.0, and RAID for data resilience.

Need Extreme Horsepower?

SIMATIC IPC1047E offers dual-socket Intel® Xeon®, up to ~2 TB RAM, and NVIDIA® RTX™ GPUs—a fit for high-throughput visual inspection, real-time analytics, AI, and large-scale virtualization.

Client Class — Dependable HMI, Monitoring, Measurement

Ideal for: HMI/SCADA clients, data collection, line-side dashboards, and test/measurement stations.

Examples: SIMATIC IPC RC-543B, RC-545A.
Highlights: Up to 64 GB RAM, multi-monitor support, flexible power options, and strong price-performance for distributed clients that still need industrial reliability.

Portfolio Overview

|--------------|--------------------------------------------------------------------------|------------------------------------|-------------------------------------------------------------------------------------------------|

| Server | Virtualized SCADA, historians/analytics, AI training/inference, MES | SIMATIC IPC RS-545A, RS-828A | Dual AMD® EPYC™ options, up to ~1.5 TB DDR5 RAM, AI/GPU & NVMe expandability, optimized thermals |

| Workstation | Machine vision, simulation/digital twin, advanced HMI/SCADA | SIMATIC IPC RW-543B, RW-545A, RW-528A (2U), RW-548A | Up to 16-core Intel® Core™, optional NVIDIA® GPUs, TPM 2.0, RAID, up to 10 slots on RW-548A |

| Client | HMI/SCADA clients, data collection, line-side dashboards, test/measurement | SIMATIC IPC RC-543B, RC-545A | Up to 64 GB RAM, multi-monitor support, flexible power, strong price-performance |

Use Cases by Industry

Automotive & Tier Suppliers: Vision-guided assembly, end-of-line inspection, traceability, high-availability SCADA, and on-prem analytics for cycle-time reduction.
Food & Beverage / Pharma: Validated, reliable HMI/SCADA with audit trails; redundant servers for GxP and compliance; predictive analytics for OEE.
Oil & Gas / Chemical: Rugged compute for process visualization, historian, batch, and advanced control. Virtualization simplifies lifecycle management.
Infrastructure & Building Automation: Centralized BMS/SCADA servers, video wall clients, and analytics nodes with long-term serviceability.
Machine Builders (OEMs): Configurable rack PCs with global support, clear roadmaps, and long-term availability to anchor platforms across multiple machine generations.
Logistics & Distribution: Vision-based sortation, edge analytics for throughput optimization, and resilient HMI clients across distributed facilities.

Security, Serviceability, and Lifecycle

Security by Design: TPM 2.0, secure boot options, role-based access, and hardened OS images reduce the attack surface.
Serviceable in the Field: Tool-less access designs (model-dependent), clear documentation, and component commonality shorten MTTR.
Lifecycle Stability: Industrial PCs with long-term availability and roadmap continuity help standardize spares and reduce TCO.

Integration That Speeds You Up

TIA Portal & WinCC Unified-ready engineering stations (model-dependent), multi-monitor development setups, and GPU options for simulation or vision.
Virtualization Support: Consolidate HMI servers, engineering VMs, and data services onto fewer boxes. This approach lowers footprint and power consumption.
Flexible I/O & Expansion: Ensure clean connectivity to cameras, networks, storage, and specialized cards without kludgy workarounds.

Ready to Right-Size Your Compute with elliTek?

As a Siemens partner, elliTek helps you choose the right SIMATIC Rack PC configuration—server, workstation, or client—mapped to your application, budget, and lifecycle goals. We’ll align compute, storage, and GPU options with your HMI/SCADA, AI/vision, and virtualization needs. This ensures you get maximum uptime and long-term value.

Bonus: Want to speak with Siemens industry experts in person? Join us at elliTek’s Automation Expo on Thursday, October 16, 2025. You’ll be able to compare configurations, get answers from Siemens specialists, and see demos tailored to automotive, food & beverage, pharma, oil & gas, chemical, building automation, machine building, and logistics applications.

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