| Display | 4.3″ TFT LCD |
| Resolution (Px) | 480 x 272 |
| Color | 262,000 colors |
| Brightness | 300 cd/m² |
| Backlight | LED (Supports backlight adjustment) |
| LED Lifetime | 20,000 hours |
| Touchscreen | 4-wire industrial resistive touchscreen (Surface hardness: 4H) |
| CPU | 32-bit, 600MHz ARM9, built-in 32MB DDR memory |
| Memory | 128Mbyte SPI NAND Flash |
| RTC (Real-time Clock) | Built-in |
| Buzzer | Yes |
| Power-off Data Retention | Supported |
| USB Port | 1 x USB 2.0 Device port |
| Note | Press the screen for 5 seconds during power-up to automatically enter the system parameter setting interface. You can switch download modes between USB and USB drive. |
| Program Download Method | USB, USB drive, SD card |
| USB Drive | Supported, mode switched through system settings |
| Communication Port 1 | RS485 |
| Communication Port 2 | RS232 |
| Rated Power | 2W |
| Voltage Range | DC 10-30V |
| Power Protection | +/-2KV lightning surge protection |
| Power Failure Tolerance | <5ms |
| CE & ROHS Compliance | Complies with EN61000-6-2:2005, EN61000-6-4:2007 standards; lightning surge +/-2KV, burst +/-4KV; ESD contact discharge +/-6KV; ESD air discharge +/-10KV |
| Operating Temperature | -10℃~50℃ |
| Storage Temperature | -30℃~70℃ |
