What are panel computers and how do they work?

Panel computers are advanced computing devices that integrate a touchscreen with a central processing unit in one compact enclosure. Their main advantage is their robustness, intuitive operation and versatility, which makes them ideal for industrial applications. In this article, we will take a closer look at their key features, principle of operation and wide range of applications.


Over the years, panel computers have evolved from simple operator terminals into fully-fledged industrial PCs. They now integrate powerful processors, RAM modules, SSD storage and advanced communication interfaces. With support for IoT and cloud computing, panel PCs not only display data but also perform local analytics, act as edge computing devices, and allow predictive maintenance by analyzing machine performance in real time.





Features of panel computers

  • Integrated high-resolution touchscreen – typically 7 to 21 inches, supporting multi-touch and usable with gloves or stylus in industrial environments.
  • Resistance to harsh environmental conditions (protection class IP65 and above) – resistant to dust, moisture, shocks and vibrations, ensuring durability.
  • Flexible hardware configuration – CPU performance, RAM capacity, SSD storage and expansion ports can be tailored to the application.
  • Wide operating temperature range – typically from -20°C to 70°C, making them suitable for outdoor and heavy-duty use.
  • Fanless cooling design – reduces wear and dust intake, improving long-term stability.
  • Multiple mounting options – panel mount, VESA mount or custom industrial enclosures.




Thanks to these features, panel PCs meet the requirements of even the most demanding environments such as factories, production halls, logistics centers and transport hubs. Many models are also equipped with anti-reflective high-brightness displays, making them suitable for use in outdoor sunlight.



How do panel computers work?

Panel computers function as HMI devices (Human-Machine Interface) bridging operators and machines. They combine processing power with touch interaction to deliver real-time process control and data management.

  • Real-time visualization of production processes – operators can instantly check machine performance and production quality.
  • Machine control – panel computers allow precise adjustments to industrial processes and direct interaction with automation systems.
  • Data collection and monitoring – used to track, log and analyze production data, enabling optimization and predictive maintenance.
  • Support for industrial protocols – including Modbus, OPC UA, EtherCAT, Profinet, enabling seamless integration with existing infrastructure.
  • Edge processing capabilities – reducing the need to send all data to cloud servers and speeding up response times.



Applications of panel computers

Thanks to their versatility, panel PCs are widely used across different industries, both as operator panels and as standalone industrial controllers.

  • Industrial automation: Production line control, management of complex technological processes, integration with MES systems.
  • Transportation and logistics: Fleet monitoring, warehouse management, and vehicle terminal applications.
  • Energy sector: Monitoring and controlling energy infrastructure, smart grid integration, power plant visualization.
  • SCADA systems: Centralized visualization and management of distributed processes.
  • Healthcare and pharmaceuticals: Panel PCs are often used in clean rooms, laboratory monitoring and medical device control.


In all these areas, panel computers are valued for their reliability, ease of use, and rugged design that withstands continuous 24/7 operation.


Why choose panel computers?

If your company requires reliable industrial automation solutions, panel computers are an excellent choice. They provide high durability, flexible configuration, intuitive operation, and support for modern software platforms such as Windows IoT, Linux and Android. Designed for 24/7 operation, they ensure long-term stability and efficiency in mission-critical processes.


FAQ – Frequently Asked Questions about panel computers

  • Can panel computers operate in harsh environments? Yes, with IP65/IP67 protection they withstand dust, water, shocks and vibrations.
  • What operating systems do they support? Most models run Windows 10 IoT, Linux or Android.
  • Can they be mounted in control cabinets? Yes, they are designed for panel mounting or VESA mounting.
  • Are they suitable for continuous 24/7 use? Absolutely, panel PCs are designed for permanent operation in industrial environments.


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