Mochuan Drives - Professional design, manufacturer HMI Touch Screen Panel & PLC Controller, provide industry solutions and system integration since 2009.

  • Professional design, manufacturer HMI Touch Screen Panel & PLC Controller, provide industry solutions and system integration since 2009.


Key Features to Consider When Selecting an HMI Display Panel


Key Features to Consider When Selecting an HMI Display Panel


Human Machine Interface (HMI) display panels play a crucial role in industrial and manufacturing processes. They provide operators with important information and facilitate communication between humans and machines. However, selecting the right HMI display panel for your specific application can be a daunting task. With the ever-evolving technology and numerous options available, it's important to consider key features that will ensure optimal performance and seamless integration into your system. In this article, we will explore five important features to consider when selecting an HMI display panel.

1. Screen Size and Resolution

The screen size and resolution of an HMI display panel should be one of the primary factors to consider. The size of the panel should be suitable for the viewing distance and the amount of information you need to display. A larger screen size allows for more data and better visibility, especially when dealing with complex systems. The resolution determines the clarity and sharpness of the displayed information. Higher resolutions offer better picture quality and make it easier to read and interpret data on the screen. It is essential to strike a balance between screen size and resolution to ensure optimal usage in your specific application.

2. Touchscreen Technology

Another important feature to consider is the type of touchscreen technology used in the HMI display panel. There are generally three types of touchscreen technologies: resistive, capacitive, and infrared. Resistive touchscreens are cost-effective and widely used. They respond to pressure, making them suitable for applications where the operator wears gloves or needs to use a stylus. Capacitive touchscreens offer excellent touch sensitivity and are highly durable, making them ideal for applications that require frequent touch input. Infrared touchscreens use infrared beams to detect touch, providing high precision and resistance to surface contaminants. The choice of touchscreen technology depends on the specific needs of your application.

3. Durability and Environmental Considerations

Industrial environments can be harsh and demanding, so the durability of an HMI display panel is of utmost importance. The panel should withstand extreme temperatures, vibrations, dust, and moisture. Look for panels with an Ingress Protection (IP) rating that ensures protection against dust and moisture ingress. Additionally, consider the operating temperature range of the panel to ensure it can withstand the environmental conditions it will be exposed to. Opting for a panel with a rugged design and robust construction will enhance its lifespan and ensure consistent performance in challenging industrial settings.

4. Connectivity and Compatibility

An HMI display panel should seamlessly integrate into your existing system. Considering the connectivity options and compatibility is vital to ensure smooth operation. Look for panels with multiple communication ports, such as Ethernet, USB, and serial ports, to facilitate easy integration with other devices. Additionally, the panel should support common protocols like Modbus, Profibus, or Ethernet/IP, depending on the communication standards used in your system. Compatibility with various software platforms and programming languages is also essential, as it enables easy customization and integration with your existing software infrastructure.

5. User Interface and Customization

The user interface (UI) of an HMI display panel significantly impacts its usability and efficiency. Look for panels that offer a user-friendly interface and intuitive navigation features. Customizability is also important to tailor the interface to your specific application requirements. The panel should support the creation of graphics, alerts, alarms, and trends, allowing you to display and monitor the most critical information for your process. It should also provide flexibility in terms of language support, enabling operators from different regions to interact with the panel effectively. The ability to create user profiles and assign access levels ensures security and prevents unauthorized access to critical system functions.


Selecting the right HMI display panel for your industrial application requires careful consideration of several key features. By evaluating the screen size and resolution, touchscreen technology, durability, connectivity and compatibility options, and user interface and customization capabilities, you can ensure that the chosen panel meets your specific requirements. Remember, investing in a high-quality HMI display panel that aligns with your needs will enhance productivity, improve operator efficiency, and contribute to overall system reliability.


Just tell us your requirements, we can do more than you can imagine.
Send your inquiry

Send your inquiry

Choose a different language
Current language:English