No need to write underlying drivers-just plug in a TF card to get started. Industrial-grade reliability at a low cost, perfect for your device's human-machine interface!
✅ Why Choose It? (At a Glance)
Super Easy to Use
- Comes with HMILite PC configuration software: drag-and-drop controls to build interfaces without coding.
- Supports offline & online simulation: test your UI on a PC before downloading to the device, saving debugging time.
- Program download via TF card (FAT32, ≤32GB)-no debugger required.
Full-Featured for Most Scenarios
- Resistive touch + 480×272 HD color display with 260,000 colors for crisp visuals.
- Built-in buzzer and 3-second auto-save on power failure-no extra peripherals needed.
- Supports mainstream industrial protocols including Modbus, Siemens, Mitsubishi, Delta, etc. Compatible with both PLCs and MCUs.
Industrial-Grade Reliability = Fewer After-Sales Issues
- ESD Protection: ±3KV contact discharge, ±5KV air discharge-resists workshop static interference.
- Wide Operating Range: -10°C ~ 50°C operation, -30°C ~ 70°C storage-works across diverse climates.
- EFT Compliance: Meets National Standard Level 4, ensuring stable performance in harsh industrial environments.
- Long Backlight Life: 20,000-hour LED lifespan-no frequent replacements needed.
Flexible Customization for Your Needs
- Customizable boot logo, user-defined keyboards, and expandable image libraries for strong brand identity.
- Multi-language support (up to 4 languages) for export-ready devices.
- Multi-level user passwords, project encryption, and panel protection to prevent unauthorized changes or misoperation.
- Up to 128 configurable alarms with a scrolling dynamic alarm bar for instant fault visibility.



📋 Quick Specs (For Easy Selection)
|
Item |
Specification |
|---|---|
|
Screen Size |
4.3-inch TFT LCD |
|
Resolution |
480×272 |
|
Touch Type |
Resistive Touch (Standard) / No Touch (Economy Option) |
|
Storage |
16MB SPI NOR Flash (Touch Version) / 8MB SPI NOR Flash (Non-Touch Version) |
|
Power Supply |
DC 5V, Max Power Consumption: 1.7W |
|
Communication Interface |
1×TTL Serial Port (3.3V level), 5Pin PH2.0mm Terminal Block |
|
Overall Dimensions |
121.9×73.2×13.92mm, Mounting Hole Spacing: 114.8×66mm |
|
Weight |
82g |
🛠️ Typical Applications
- Operator panels for small automation equipment
- Data display terminals for instruments and meters
- Smart home control centers
- Status monitoring screens for industrial cabinets
- Interactive interfaces for commercial equipment (self-service kiosks, vending machines, etc.)


⚠️ Wiring & Usage Tips
- 5-Pin Terminal Definition: Pin 1/4 = GND, Pin 2 = RXD, Pin 3 = TXD, Pin 5 = 5V. Double-check wiring before powering on to avoid damage.
- Use a TF card formatted to FAT32 with a capacity of 32GB or less for program downloads.
- Operating humidity: 10%~90% RH (non-condensing). Avoid long-term exposure to damp environments without proper enclosure.
FAQ

01.What does Kinseald specialize in?
02.In which industries are your products widely used?
03.What certifications and qualifications has the company achieved?
04. What is the company's patent and software copyright status?
Hot Tags: 4.3-inch serial-port-configurable touchscreen, China 4.3-inch serial-port-configurable touchscreen manufacturers, suppliers, factory














