4.3″ HMI Touchscreen | ARM9 600MHz | RS485 & RS232
4.3-inch capacitive touchscreen HMI with 480×272 resolution, ARM9 600MHz CPU, RS485 & RS232 communication, SD card download, and IP65 front panel protection.
Product Summary
The AMT043W024-L480X272C-1DEC is a compact 4.3-inch industrial TFT LCD display designed for applications requiring a reliable and high-quality visual interface. The display features a resolution of 480×272 pixels with 65,536 colors, ensuring clear and vibrant images. It provides a brightness of 250 cd/m² and includes an LED backlight with a lifespan of 20,000 hours, which supports adjustable brightness levels to accommodate different lighting conditions.
This model is equipped with a capacitive touchscreen, known for its sensitivity and durability compared to resistive touchscreens. The display is powered by a 600MHz ARM9 CPU, coupled with 32MB DDR2 memory and 16MB SPI NOR Flash storage, offering ample resources for various tasks.
The device includes features such as real-time clock (RTC) support and a built-in buzzer. Data retention during power loss is supported, ensuring that critical data is not lost. Program downloads are managed through an SD card, with no USB ports available. It provides two communication ports: RS485 and RS232.
The AMT043W024-L480X272C-1DEC operates within a voltage range of DC 9-30V and includes power protection features with +/-1KV lightning surge protection. It complies with CE & ROHS standards, ensuring reliable operation under various environmental conditions. The device can operate in temperatures ranging from -10°C to 50°C.
Key Features
- High-Quality Display: 4.3-inch TFT LCD, 480×272 resolution, 65,536 colors, 250 cd/m² brightness
- Capacitive Touchscreen: Smooth, responsive touch with industrial durability
- Powerful Processing: 600MHz ARM9 CPU with 32MB DDR2 memory
- Reliable Storage: 16MB SPI NOR Flash
- Multiple Communication Interfaces:
- RS485 & RS232 serial ports for industrial integration
- SD Card Program Download: Easy firmware and UI updates via SD card
- Built-in RTC & Buzzer: Real-time clock for scheduling and alarm alerts
- Power Failure Data Retention: Auto-save function ensures data security
- Industrial Durability:
- Operating temperature: -20℃ to 60℃
- Storage temperature: -30℃ to 70℃
- Humidity tolerance: 10% ~ 90% RH (non-condensing)
- Vibration resistance: 10-25Hz (X, Y, Z axis, 2g/30 minutes)
- Strong Electrical Protection:
- IP65 front panel protection (when installed in a flat control panel)
- IP20 rear casing
- ±250V lightning surge protection
- EFT & ESD protection: ±2KV contact, ±8KV air discharge
- Wide Voltage Range: DC 9-30V
- Compact & Lightweight: 121.9mm × 73.2mm × 15.43mm, 200g
- Software Compatibility: Supports HMIStudio 5.0 for UI and automation development
Applications
Ideal for industrial automation, smart manufacturing, process control, and embedded HMI systems, providing a high-performance and durable touchscreen solution.
Hardware Performance
| Item | Specification |
|---|---|
| Model | AMT043W024-L480X272C-1DEC |
| Operating System | UCOS |
| Display | 4.3″ TFT LCD |
| Resolution (Px) | 480 × 272 |
| Colors | 65,536 |
| Brightness | 250 cd/m² |
| Backlight | LED (adjustable backlight) |
| LED Lifetime | 20,000 hours |
| Touchscreen | Capacitive touchscreen |
| CPU | 600MHz ARM9, built-in 32MB DDR2 memory |
| Memory | 16MB SPI NOR Flash |
| RTC | Supported |
| Buzzer | Supported |
| Power Failure Data Retention | Supported |
| USB Port | Not available |
| Program Download Method | SD Card |
| Communication Ports | Serial Port 1: RS485 Serial Port 2: RS232 |
Electrical Specifications
| Item | Specification |
|---|---|
| Rated Power | Max 2W |
| Rated Voltage | DC 9-30V |
| Power Protection | ±250V lightning surge protection |
| Power Loss Tolerance | <5ms |
| CE & ROHS Compliance | Complies with EN61000-6-2:2005, EN61000-6-4:2007 standards Lightning surge: ±250V Electrical fast transient (EFT): ±2KV Electrostatic discharge (ESD) contact discharge: ±4KV ESD air discharge: ±8KV |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -20℃ ~ 60℃ |
| Storage Temperature | -30℃ ~ 70℃ |
| Humidity | 10 ~ 90% RH (non-condensing) |
| Vibration Resistance | 10-25Hz (X, Y, Z axis, 2g/30 minutes) |
| Cooling Method | Natural air cooling |
Other Parameters
| Item | Specification |
|---|---|
| Protection Level | Front panel: IP65 (when installed in a flat control panel) Rear casing: IP20 |
| Overall Dimensions | 121.9 × 73.2 × 15.43mm |
| LCD Panel Dimensions | 107.1 × 68.8 × 6.13mm |
| Active Display Area | 95.0 × 53.9mm |
| Screw Hole Spacing | 114.8 × 66mm |
| Screw Hole Diameter | 3mm (Recommended: M3 screws) |
| Net Weight | 200g |
Corresponding Software
| Item | Specification |
|---|---|
| PC Software | HMIStudio 5.0 |