The DISPLAY VISIONS EA PLC series redefines industrial control by seamlessly integrating a powerful compact PLC with a brilliant color touchscreen HMI. This all-in-one device combines control, visualization, and connectivity in a single DIN rail mountable unit, eliminating the need for separate controllers and operator panels in many small to mid-scale automation applications. The system's standout feature is its ability to wirelessly connect to up to 50 satellite displays, enabling distributed monitoring and control across an entire facility.

All-in-One Core Design

At the heart of the system is the PLC-Core, featuring a high-quality 2.8-inch IPS TFT LCD display with a responsive PCAP touch panel. The display offers a resolution of 320×240 pixels and a wide 160° viewing angle, ensuring excellent readability even in bright sunlight. The Core provides a comprehensive I/O set including 8 digital inputs, 4 analog inputs (configurable as 2×0-10V and 2×4-20mA), and 4 relay outputs. A built-in real-time clock with battery backup ensures accurate time-stamping of events. The compact design measures just 5 TE wide (approx. 90mm), saving valuable cabinet space.

Distributed Satellite Displays

The EA PLC series truly shines with its satellite display capability. Up to 50 remote displays can be connected to a single Core, allowing process parameters to be monitored and adjusted from multiple locations. Satellite displays are available in seven sizes ranging from 1.5" to 10.1", with various mounting options including wall-mount, flush-mount, and DIN rail. All process parameters are automatically synchronized between the Core and connected satellites, ensuring that every display shows consistent, real-time information. Each satellite can be assigned a specific function via software—such as service diagnostics, work preparation monitoring, or management oversight—tailoring the system to diverse operational needs.

Comprehensive Connectivity

Communication is a cornerstone of the EA PLC series. The Core features a versatile array of interfaces including RS-232, RS-485, Ethernet, and Wi-Fi/WLAN. USB connectivity provides a convenient means for programming and project updates. The Wi-Fi, RS-485, and Ethernet interfaces are dedicated to interconnecting satellite displays, ensuring robust and flexible networking options. The system supports automatic synchronization of measured values and parameters, eliminating manual configuration overhead and simplifying system setup.

Free and Intuitive Programming

Programming the EA PLC series is straightforward with the free PLCDesigner software for Windows. This user-friendly tool features a graphical WYSIWYG editor and a drag-and-drop interface packed with ready-made elements, allowing users to create custom control pages quickly and easily. The software includes a built-in simulator for testing applications on a PC before deployment, reducing commissioning time and errors. The tool also allows adjustment of display brightness and supports complex visual screen layouts through edge computing capabilities.

Applications

The DISPLAY VISIONS EA PLC series is ideally suited for a wide range of applications where distributed visualization and control are essential:

• IoT applications and smart building automation
• HVAC systems and environmental monitoring
• AV systems and digital signage control
• Industrial process monitoring and control
• Vending machines and vertical farming systems
• Traffic guidance systems
• Final inspection in battery production

Technical Specifications