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4.3-inch Serial-Port-Configurable Touchscreen

4.3-inch Serial-Port-Configurable Touchscreen

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...

Product Introduction

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.
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📋 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.)
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⚠️ Wiring & Usage Tips

 

  1. 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.
  2. Use a TF card formatted to FAT32 with a capacity of 32GB or less for program downloads.
  3. Operating humidity: 10%~90% RH (non-condensing). Avoid long-term exposure to damp environments without proper enclosure.

 

 

FAQ

 

 

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01.What does Kinseald specialize in?

A:​ Kinseald specializes in the R&D, production, and sales of industrial serial screens, Human-Machine Interfaces (HMIs), and display terminals. We provide diverse HMI products, solutions, and services tailored to various market needs.

02.In which industries are your products widely used?

A:​ Our products are widely applied in industrial automation equipment, medical devices, transportation, instrumentation, air conditioning & HVAC, air purification, and civilian consumer electronics.

03.What certifications and qualifications has the company achieved?

A:​ Kinseald was recognized as a National High-Tech Enterprise​ in 2018 (renewed in 2021). We have also passed ISO9001 (Quality Management)​ and ISO14000 (Environmental Management)​ certifications. Additionally, we were honored as an Innovative Enterprise and a Specialized and Sophisticated Enterprise in 2023.

04. What is the company's patent and software copyright status?

A: We currently hold 13 software copyrights, 15 utility model patents, and 6 invention patents (4 of which have been approved, and 2 are currently under review), which demonstrates our unwavering commitment to technological research and development and market expansion.

 

 

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