| Model | DOP-B03S211 | DOP-B03E211 |
| LCD MODULE | Display Type | 4.3" TFT LCD (65536 colors) |
| Resolution | 480 x 272 pixels |
| Backlight | LED Back Light (less than 20,000 hours half-life at 25 degree |
| Display Size | 95.04 x 53.856mm |
| Operation System | Delta Real Time OS |
| MCU | 32-bit RISC Micro-controller |
| NOR Flash ROM | Flash ROM 128 MB (OS System: 30MB / Backup: 16MB / User Application: 82MB) |
| SDRAM | 64Mbytes |
| Backup Memory | 32Kbytes |
| Buzzer | Multi-Tone Frequency (2K ~ 4K Hz) / 85dB |
| USB | 1 USB Slave Ver 2.0 1 USB Host Ver 1.1 |
| Serial COM Port | COM1 | RS-232(supports hardware flow control) / RS-485 |
| COM2 | RS-422/RS-485 |
| Ethernet Interface | N/A | 10M/100M |
| Perpetual Calendar | Built-in |
| Cooling Method | Natural air circulation |
| Safety Approval | CE / UL (Note 3) |
| Waterproof Degree | IP65 / NEMA4 (Note 3) |
| Operation Voltage | DC +24V (-10% ~ +15%) (please use isolated power supply) |
| Voltage Endurance | AC500V for 1 minute (between charging (DC24V terminal) and FG terminals) |
| Power Consumption | 4.8W | 7.2W |
| Backup Battery | 3V lithium battery CR2032 x 1 |
| Backup Battery Life | It depends on the temperature used and the conditions of usage, about 3 years or more at 25 degree. |
| Operation Temperature | 0~50 degree |
| Storage Temperature | -20~60 degree |
| Ambient Humidity | 10% ~ 90% RH [0 ~ 40oC], 10% ~ 55% RH [41 ~ 50oC], Pollution Degree 2 |
| Vibration | IEC 61131-2 compliant 5Hz<=f<8.3Hz = Continuous: 3.5mm, 8.3Hz<=f<=150Hz = Continuous: 1.0g |
| Shock | IEC 60068-2-27 compliant 15g peak for 11 ms duration, X, Y, Z directions for 6 times |
| Dimensions (W) x (H) x (D) mm | 129 x103 x 39 |
| Panel Cutout (W) x (H) mm | 118.8 x 92.8 |
| Weight | Approx. 230g | Approx. 264g |
