Product Description
The QIHAN 7 Inch Industrial HMI Touch Screen is an intelligent Human Machine Interface solution designed to combine HMI functionality and IIoT gateway capability into one integrated platform. Built with a powerful Dual-Core ARM Cortex-A7 processor (2×1GHz), it delivers stable performance for industrial automation, smart manufacturing, machine control, energy systems, and IoT applications.
Featuring a 7-inch TFT LCD display with 800×480 resolution, the HMI provides a clear and responsive interface for monitoring and control applications. Equipped with 128MB Flash + 128MB DDR3 memory, multiple serial communication ports, and USB connectivity, the module enables reliable data exchange between devices and supports modern industrial networking requirements.
The integrated IIoT gateway and HMI architecture provides customers with a more economical and efficient networking solution, reducing hardware complexity while improving connectivity and system management.
Highlights
- 7-inch TFT Industrial HMI display
- 800 × 480 resolution for clear UI visualization
- Dual-Core ARM Cortex-A7 (2×1GHz)
- Integrated IIoT Gateway + HMI solution
- 128MB Flash + 128MB DDR3 memory
- USB1 + USB2 interfaces
- Multiple industrial communication ports
- Supports RS232 / RS485 / RS422
- Stable industrial operating performance
- OEM & ODM customization support
Features
High-Performance Dual-Core Processor
Powered by 2×1GHz ARM Cortex-A7, providing:
- Fast processing performance
- Smooth HMI operation
- Stable multitasking capability
- Real-time industrial control support
Integrated IIoT Gateway + HMI Design
Combines industrial networking and HMI control functions into one device.
Benefits:
✔ Reduced hardware cost
✔ Simplified system architecture
✔ Easier deployment
✔ Improved data communication efficiency
High-Resolution Industrial Display
The 7-inch TFT LCD delivers:
- 800×480 resolution
- Clear image rendering
- Better UI readability
- Responsive operator interaction
Rich Communication Interfaces
Communication ports include:
COM1
- RS232
- RS485
- RS422
COM2
- RS485
COM3
- RS232
USB support:
- USB1
- USB2
Industrial Reliability
Designed for industrial environments:
Operating temperature:
-10℃ ~ +60℃
Storage temperature:
-20℃ ~ +70℃
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | QIHAN 7 Inch Industrial HMI |
| Display Size | 7 Inch |
| Resolution | 800 × 480 |
| Viewing Angle | 50° / 70° / 70° / 70° |
| Brightness | 250 cd/m² |
| CPU | Dual ARM Cortex-A7 (2×1GHz) |
| Memory | 128MB Flash + 128MB DDR3 |
| USB | USB1, USB2 |
| COM1 | RS232 / RS485 / RS422 |
| COM2 | RS485 |
| COM3 | RS232 |
| Operating Temperature | -10℃ ~ +60℃ |
| Storage Temperature | -20℃ ~ +70℃ |
| Function | HMI + IIoT Gateway |
| Display Type | TFT LCD |
Industry Applications
Industrial Automation
Suitable for:
- PLC systems
- Production monitoring
- Factory automation
- Machine control
Smart Manufacturing
Ideal for:
- Industrial IoT systems
- Equipment networking
- Data collection platforms
Energy Systems
Used in:
- Solar monitoring systems
- Energy management systems
- Power control equipment
Smart Buildings
Applicable for:
- Building automation
- Security systems
- Environmental monitoring
Transportation & Equipment
Suitable for:
- Intelligent transportation systems
- Vehicle monitoring
- Equipment control terminals
FAQ
Q1: What is the advantage of integrating an IIoT gateway with HMI?
The integrated design reduces hardware requirements, simplifies system deployment, and improves communication efficiency between devices.
Q2: Which communication interfaces are supported?
The HMI supports:
- RS232
- RS485
- RS422
- USB interfaces
Q3: Is the HMI suitable for industrial environments?
Yes. It supports operating temperatures from -10℃ to +60℃ and is designed for industrial applications.
Q4: Can the display and software be customized?
Yes. QIHAN supports OEM/ODM customization including:
- UI design
- Hardware modifications
- Communication protocols
- Software development
Q5: Which industries typically use this HMI?
Typical applications include:
- Industrial automation
- Smart manufacturing
- Energy systems
- IoT devices
- Building automation
Q6: Does the device support networking applications?
Yes. The integrated IIoT gateway architecture supports industrial networking and device communication requirements.