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The ED-HMI2120 also features a pair of SMA ports for connecting antennas, either for 4G or Wi-Fi/BT, and a built-in speaker system. Indicators include a reset button, power indicator, 4G signal indicator, system activity indicator, and user-customizable indicator, as well as indicators for UART communication status.
Model No. | LCD Size | Resolution | Aspect ratio | # of Colors | Luminance(cd/m2) | Viewing Angle(H/V) | Multi-touch(# of points) | Dimensions(mm) | Weight(g) |
| HMI2120-070C | 7" | 1024 x 600 | 16:9 | 16.7M | 400 | 160°/160° | 10 | 188 x 123 x 43.5 | About 1100g |
| HMI2120-101C | 10.1" | 1280 x 800 | 16:10 | 16.7M | 400 | 160°/160° | 10 | 258 x 172 x 42 | About 1500g |
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For expansion, the device includes an EEPROM for storage, crypto authentication for security, an RTC with a CR1220 battery backup, and a buzzer for alarms. It also features a hardware Watch Dog based on the RTC alarm function to ensure device reliability.
The expansion I/O includes 12V 1A DC OUT connectors for powering extended LCDs, a 40-pin GPIO header compatible with expansion modules, a 10-pin GPIO pin header for custom functions, an FPC HDMI connector for extended displays, a USB 2.0 connector for additional ports, and an M.2 B key connector for SSDs.
The ED-HMI2120 comes in two display sizes: a 7.0" model (ED-HMI2120-070C) with a resolution of 1024 x 600 and a 10.1" model (ED-HMI2120-101C) with a resolution of 1280x800. Both feature 16.7 million colors, LED backlighting, and a contrast ratio of 800:1 and 1000:1 respectively. The touchscreen is a multi-point capacitive type with a transmittance of ≥85%, supporting up to 10 points of touch and a surface hardness of 6H.
Electrically, the ED-HMI2120 operates on an input voltage of 9V to 36V DC and has a maximum power consumption of 25W. Mechanically, the dimensions and weight vary slightly between the two models, with the 7.0" model measuring 188mm x 123mm x 43.5mm and weighing 1Kg, while the 10.1" model is slightly larger and heavier at 258mm x 172mm x 42mm and 1.2Kg respectively.
Wireless capabilities include optional dual-band Wi-Fi (2.4GHz and 5GHz), Bluetooth 5.0, and various 4G LTE modules compatible with different regions around the world. The device is designed to operate in a wide range of temperatures, from -20°C to 60°C, and has received certifications such as FCC and CE, ensuring compliance with international standards.
The ED-HMI2120 is part of a larger family of HMI devices, each with varying features to suit different needs. The website also provides dimension diagrams and order information for easy selection and purchase.
HS CODE
| HS CODE | COO |
| 8471504001 | CN |
