
4.3″ HMI Touchscreen | ARM9 600MHz | RS232 & 4G
4.3-inch industrial HMI touchscreen with 480×272 resolution, ARM9 600MHz CPU, RS232 communication, 4G support, USB & SD card download, and IP65 front panel protection.

4.3″ HMI Touchscreen Display AMZ043W02RPGEG | Industrial-Grade Control Panel
Overview
The AMZ043W02RPGEG is a 4.3-inch industrial HMI touchscreen display, designed for automation and control systems. It features a 480×272 resolution, 260,000 colors, and 300 cd/m² brightness, ensuring clear and sharp visuals. The 4-wire industrial resistive touchscreen (4H surface hardness) provides precise control. Powered by a 600MHz ARM9 CPU with 16MB SPI NOR Flash, this module delivers high-speed processing. It also supports RS232 communication and optional 4G connectivity, making it a versatile choice for industrial applications.
Key Features
- High-Quality Display: 4.3-inch TFT LCD, 480×272 resolution, 260,000 colors, 300 cd/m² brightness
- Durable Touchscreen: 4-wire industrial resistive touchscreen with 4H surface hardness
- Powerful Processing: 600MHz ARM9 CPU
- Reliable Storage: 16MB SPI NOR Flash
- Versatile Communication Interfaces:
- RS232 serial port for industrial data exchange
- 4G connectivity (optional) for IoT applications
- USB & SD Card Program Download: Flexible firmware update options
- Built-in RTC & Buzzer: Real-time clock for scheduling and alarm alerts
- 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)
- Strong Electrical Protection:
- IP65 front panel protection (when installed in a flat control panel)
- IP20 rear casing
- ±2KV lightning surge protection
- EFT & ESD protection: ±4KV contact, ±10KV air discharge
- Wide Voltage Range: DC 10-30V
- Compact & Lightweight: 138mm × 86mm × 26mm, 168g
- Software Compatibility: Supports HMIStudio for UI and automation development
Applications
Perfect for industrial automation, process control, IoT integration, and smart manufacturing, providing a reliable and efficient HMI touchscreen solution.
| Specification | AMZ043W02RPGEG | AMZ043W02RDG |
|---|---|---|
| Display | 4.3″ TFT LCD | 4.3″ TFT LCD |
| Resolution (Px) | 480 x 272 | 480 x 272 |
| Color | 262,000 colors | 262,000 colors |
| Brightness | 300 cd/m² | 300 cd/m² |
| Backlight | LED (supports backlight adjustment) | LED (supports backlight adjustment) |
| LED Lifetime | 20,000 hours | 20,000 hours |
| Touchscreen | 4-wire industrial resistive touchscreen (Surface hardness: 4H) | 4-wire industrial resistive touchscreen (Surface hardness: 4H) |
| CPU | 32-bit, 600MHz ARM9 | 32-bit, 600MHz ARM9 |
| Memory | 16Mbyte SPI Nor Flash | 16Mbyte SPI Nor Flash |
| RTC (Real-time Clock) | Supported | Built-in |
| 4G Support | Supported | Not Supported |
| Buzzer | Yes | Yes |
| Power-off Data Retention | Not Supported | Not Supported |
| USB Ports | 1 x USB 2.0 Device port | 1 x USB 2.0 Device port (Enter system settings by holding the screen for 5 seconds during power-on, switch download mode between USB and USB drive) |
| Program Download Method | USB, SD card download | USB, SD card download |
| USB Drive | Not supported | Not supported |
| Communication Ports | Serial Port 1: RS232 | RS232, RS485, RS422 (one of three) |
| Rated Power | 2W | <2W |
| Voltage Range | DC 10-30V | DC 10-30V |
| Power Protection | +/-2KV lightning surge protection | +/-2KV lightning surge protection |
| Power Failure Tolerance | <5ms | <5ms |
| CE & ROHS Compliance | Complies with EN61000-6-2:2005, EN61000-6-4:2007 standards; Lightning surge +/-2KV, burst +/-4KV; ESD contact discharge +/-8KV; ESD air discharge +/-10KV | Complies with EN61000-6-2:2005, EN61000-6-4:2007 standards; Lightning surge +/-2KV, burst +/-4KV; ESD contact discharge +/-8KV; ESD air discharge +/-10KV |
| Operating Temperature | -10℃~50℃ | -10℃~50℃ |
| Storage Temperature | -30℃~70℃ | -30℃~70℃ |
Key Differences:
- 4G Support: The AMZ043W02RPGEG model supports 4G, while the AMZ043W02RDG does not.
- Communication Ports: AMZ043W02RPGEG has only RS232 for communication, whereas AMZ043W02RDG offers the flexibility of choosing between RS232, RS485, or RS422.