eTOP306U201 is a member of the UNIOP Easy series of industrial touch screen panels.

eTOP306U201 is a high-performance industrial touch screen panel of the UNIOP Easy series. Here is a detailed introduction to it:
I. Product Overview
Product Type: Industrial Touch Screen.
Main Application: Optimized for the operation of small and medium-sized industrial equipment, suitable for various automated control environments, providing stable and efficient human-computer interaction experience.
 Main Technical Parameters
Display:
Type: 3-inch TFT (IPS technology).
Resolution: 240×80 pixels.
Display Characteristics: Supports 65K color display, full-view IPS panel.
Touch Mode: 4-wire resistive touch screen, click lifespan up to 2 million times.
Processor: ARM Cortex-A7, main frequency 800MHz, achieves ≤ 3ms real-time response speed.
Memory Configuration: 128MB DDR3 + 256MB Flash.
Communication Interfaces:
COM1 (RS-232/485).
COM2 (RS-485).
USB 2.0 (for engineering download).
Protocol Support: Modbus RTU/ASCII, CANopen, UniOP.
Operating Temperature: -20°C to +60°C, suitable for wide temperature industrial environments.
Protection Grade: IP65 (front panel), dust-proof and water-proof.
Power Supply Voltage: 24VDC ±15%, power consumption ≤ 5W.
Installation Method: Panel embedded, opening size 92×43mm.

Functional Features
Graphical Display: Supports vector graphics functionality, including multiple layers and object transparency.
Data Presentation: Displays data in digital, textual, and bar chart formats, supporting data collection and trend presentation.
Storage Function: Formula data storage, with data transmission via a USB-connected drive.
Multilingual Support: Unicode format, facilitating translation into multiple languages.
Alarm Function: Equipped with alerts and a history alert list, which can be transmitted to the host.
Security Function: Eight-level password protection to ensure system security.
Printing Function: Reports can be printed to a serial printer and can be freely configured using Designer.
Network Sharing: UniNet network sharing based on Ethernet, supporting data sharing between UniOP HMI units, using UniNet OPC service.

Application scenario
Industrial Automation: The operation interface for PLC and automation systems, used to monitor equipment operation status, set parameters and trigger fault alarms.
Production Line Monitoring: Used for the automation operation and process monitoring of production lines, improving operational efficiency and product quality.
Logistics Automation: Applied to the status monitoring and control of storage, transportation and sorting equipment, enhancing the level of logistics automation.
Process Monitoring: Suitable for industries such as chemical, power and pharmaceuticals, enabling real-time display and monitoring of process parameters, ensuring production safety and process stability.