Web Panel 12'' Linux

Key Features

• Debian-based Linux Raspberry Pi OS.
• Chromium browser for web HMI applications and HTML5
• 12" capacitive touchscreen display
• GNOME graphical interface
• Fanless industrial design
• Frontal protection IP65
• Panel or VESA mounting
• Connectivity: Ethernet, USB, RS485 and GPIO 0-24Vdc
• Support for MQTT, Node-RED, OPC-UA, Python, Node.js, C/C++ and Docker
• Filesystem overlay enabled by default

Industrial applications

WEBP4120 is ideal for:

• Web HMI for automatic lines
• Packaging machines
• Food plants
• HTML5 Dashboard Machine Edge
• Supervision of robotic cells
• IIoT Gateway
• Remote monitoring and data collection

Why Choose WEBP4120

The 12-inch display provides a larger operating area than more compact models, while maintaining dimensions suitable for mounting in electrical panels and machine panels.

It is the recommended solution for those looking for a versatile Web Panel with good balance between readability, footprint and software flexibility.

Contact the Mect team for a demo, a quote or a customized project.

OPERATING SYSTEM AND SOFTWARE

Operating System: Linux Raspberry Pi OS 64 bit
Kernel: Linux with real-time support
GUI: GNOME
Browser: Chromium for web HMI and HTML5

Support for:

• Python 3
• C / C++
• Node.js
• Go
• Docker / Docker Compose
• Git
• Node-RED
• MQTT
• Modbus RTU/TCP
• OPC-UA
• Graphana
• InfluxDB

File system protection

WEBP4120 comes with filesystem overlay enabled by default to protect the operating system in case of sudden shutdowns or power failures.

The programmer can disable this feature when the application requires permanent writes to the internal memory.

HARDWARE FEATURES

CASE: metallic - anodized aluminum case
DISPLAY: 12" TFT 1280x800 with CAPACITIVE TOUCH
PROCESSOR: ARM Cortex-A72 - quad-core 64 bit - 1.5 GHz
RTC: Real Time Clock integrated

Memory

Standard version:

• RAM: 2GB
• eMMC Flash: 8GB

Available versions:

• RAM 4GB / eMMC 16GB
• RAM 8GB / eMMC 32GB

CONNECTIVITY AND EXPANDABILITY

• 1 10/100 Mbps Ethernet port
• 1 Gigabit Ethernet port
• 2 USB 2.0 Host ports
• Debug serial /dev/ttyAMA0
• 2 RS485 serial:
  
  • /dev/ttyAMA3
  • /dev/ttyAMA4

INPUTS/OUTPUTS

8 0-24V PNP digital lines managed as GPIO Linux:

• 4 digital inputs
• 4 digital outputs

Compatible with custom industrial applications and embedded Linux software.

Power supply: 12÷36Vdc, 460mA at 24VDC
Dimensions: 227 x 330 x 51 mm (H x W x D)
Weight: 2.4kg
Drilling jig: 213 x 315 mm

LCD DISPLAY

Display: TFT LCD with CAPACITIVE TOUCH
Size: 12"
Colors: 16M
Resolution: 1280x800
Brightness (cd/m2): 400
Backlight: LED

ENVIRONMENTAL SPECIFICATIONS

Operating temperature: 0°/+50°C
Storage temperature: -20°/+60°C
Relative humidity: 10%-90%@40°C
Protection: IP65 on the front

WEB PANEL serie WEBP4120 MANUALE D’USO (IT)

USER’S MANUAL for WEBP4120 series WEB PANEL (EN)