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| Customization: | Available |
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| Application: | Commercial, Industrial, Medical |
| Brightness: | 200-300 Nits |
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| model number | Specification |
| ASTGEK028NGD | 2.8" Serial LCD, DC5~30V, 8Mbyte SPI NOR Flash, 485 communication without TP |
| ASTGEK028RGD | 2.8" Serial LCD, DC5~30V, 8Mbyte SPI NOR Flash, 485 Communication with TP |
| Display size | Product Series | Size of the whole machine | Effective display area size | Hole Size | Recommended opening size |
| 2.8 inches | ASTGEK028RGD | 122*88*25mm | 57.6*43.2mm | 108*74mm | 110*76mm |
| Product Specification | ||
| hardware performance | model number | ASTGEK028RGD/ASTGEK028NGD |
| monitor | 2.8" TFT LCD | |
| coloration | 65536 colors | |
| Resolution (Px) | 320*240 | |
| luminance | 250 cd/m2 | |
| Backlight | LED | |
| LED Lifetime | 20,000 hours | |
| touchscreens | ASTGEK028RGD:Support 4-wire industrial resistive touch screen (surface hardness 4H) | |
| CPU | 200MHz ARM Cortex-M4F | |
| memory (unit) | 8Mbyte SPI NOR Flash | |
| RTC | Real-time clock built-in | |
| buzzers | there are | |
| Power down data saving | unsupported | |
| USB port | not have | |
| Program download method | SD Card Download | |
| USB flash drive | unsupported | |
| communication port | RS485 serial communication | |
| Electrical Specifications | rating | 0.8W |
| voltage range | DC 5-30V (anti-reverse connection, distinguishing between positive and negative power supply) | |
| Environmental specifications | operating temperature | -10ºC~50ºC |
| Storage temperature | -30ºC~70ºC | |
| Environmental humidity | 10~90%RH (non-condensing) | |
| seismic defenses | 10-25 Hz (X, Y, Z direction, 2g/30 min) | |
| Cooling method | natural air cooling | |
| Size of the whole machine | 122*88*25mm | |
| Effective display area size | 57.6*43.2mm | |
| Hole Size | 108*74mm | |
| Recommended opening size | 110*76mm | |
| Net weight | 40g | |
| baud rate range | Support baud rate range 1200-230400 | |
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