4″ TFT LCD Display | 480×480 Touchscreen | ARM9 600MHz
4-inch TFT LCD capacitive touchscreen display with 480×480 resolution, ARM9 600MHz CPU, RS485 communication, Type-C download, IP65 front panel, and temperature sensor.
4″ TFT LCD Capacitive Touchscreen Display Module AMT040W124 | High-Performance Industrial HMI
Overview
The AMT040W124 is a 4-inch TFT LCD capacitive touchscreen display module designed for industrial environments and embedded applications. It features a 480×480 resolution, 16.7M colors, and 350 cd/m² brightness, providing high-quality and vivid visuals. The capacitive touchscreen (surface hardness: 4H) ensures a smooth and responsive touch experience. Powered by a 600MHz ARM9 processor with 8MB DDR memory, this module ensures fast performance and reliable operation.
Key Features
- High-Quality Display: 4-inch TFT LCD, 480×480 resolution, 16.7M colors, 350 cd/m² brightness
- Capacitive Touchscreen: 4H surface hardness for smooth and precise touch operation
- Powerful Processing: 600MHz ARM9 CPU with 8MB DDR memory
- Reliable Storage: 16MB SPI NOR Flash
- Advanced Connectivity:
- RS485 Serial Communication for industrial integration
- Type-C USB port for fast data transfer and program download
- TF Card support for firmware and UI updates
- Temperature Sensor: Detects current temperature from -70℃ to +150℃
- Industrial Durability:
- Operating temperature: -10℃ to 50℃
- Storage temperature: -30℃ to 70℃
- Humidity tolerance: 10% ~ 90% RH (non-condensing)
- Vibration resistance: 10-25Hz (X, Y, Z axis, 2g/30 minutes)
- Robust Protection:
- IP65 front panel protection (when installed in a flat control panel)
- IP20 rear casing
- ±250V lightning surge protection
- EFT & ESD protection: ±2KV contact/air discharge
- Reverse polarity protection for 9-30V DC input
- Compact & Lightweight: 86mm × 86mm × 38mm, 150g
- Software Compatibility: Supports HMIStudio 5.1 for UI development
Applications
Perfect for industrial control systems, automation interfaces, embedded HMI, medical equipment, and smart devices, offering a durable, high-performance touchscreen display solution.
Hardware Performance
| Item | Specification |
|---|---|
| Model | AMT040W124-L480X480C-X1D0C |
| Operating System | UCOS |
| Display | 4″ TFT LCD |
| Resolution (Px) | 480 × 480 |
| Colors | 16.7M |
| Brightness | 350 cd/m² |
| Backlight | LED (adjustable backlight) |
| LED Lifetime | 20,000 hours |
| Touchscreen | Capacitive touchscreen (surface hardness: 4H) (TP) |
| CPU | 32-bit ARM9, 600MHz, built-in 8MB DDR memory |
| Memory | 16MB SPI NOR Flash |
| RTC | Supported |
| Buzzer | Supported |
| Power Failure Data Retention | Not supported |
| USB Port | Type-C |
| Program Download Method | TF Card, Type-C Download |
| USB Drive | Not supported |
| Communication Port | RS485 Serial Communication |
| Temperature Sensor | Detects current temperature (-70℃ to +150℃) |
Electrical Specifications
| Item | Specification |
|---|---|
| Rated Power | 1.5W |
| Voltage Range | 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: ±2KV ESD air discharge: ±2KV |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -10℃ ~ 50℃ |
| 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 | 86 × 86 × 38mm |
| Active Display Area | 71.86 × 70.18mm |
| Mounting Hole Size | 68 × 65mm |
| Recommended Mounting Hole Size | 70 × 67mm |
| Net Weight | 150g |
Corresponding Software
| Item | Specification |
|---|---|
| PC Software | HMIStudio 5.1 |