ED-HMI3120-101C Industrial HMI Datasheet
Product Name: ED-HMI3120-101C
Manufacturer: EDA Technology Co., Ltd
Built Date: 2025-09-23
Overview: The ED-HMI3120-101C is a 10.1-inch industrial HMI (Human-Machine Interface) computer powered by the Raspberry Pi CM5. It features a high-resolution capacitive touch screen, a powerful Broadcom BCM2712 processor, and a comprehensive set of I/O interfaces suitable for industrial applications.
Key Features:
- 10.1" TFT display with 1280x800 resolution and multi-point capacitive touch screen.
- Broadcom BCM2712 4-core Cortex-A76 (ARM v8) 64-bit 2.4GHz SoC.
- Up to 16GB LPDDR4 RAM and 64GB eMMC flash storage.
- Expansion options include Micro SD card slot and M.2 NVMe SSD slot.
- Dual Ethernet ports: 1 x Gigabit Ethernet and 1 x 100M Ethernet.
- 4 x RS232/485 isolated interfaces with ESD and surge protection.
- Integrated 2.4GHz & 5GHz Wi-Fi, Bluetooth, and optional 4G connectivity.
- Wide voltage input range (9V~36V DC) with protection features.
- Optional features include supercapacitor backup power, RTC, Watch Dog, EEPROM, and security chip.
- Supports embedded installation and VESA 75x75 standard bracket mounting.
⚙️ Specifications
| Category | Parameter | Details |
|---|---|---|
| System | CPU | Broadcom BCM2712 4-core Cortex-A76 (ARM v8) 64-bit 2.4GHz SoC |
| VPU | H.265 (HEVC), up to 4Kp60 decoding | |
| GPU | OpenGL ES 3.1 & Vulkan 1.2 | |
| Memory | RAM | 2GB/4GB/8GB/16GB LPDDR4-4267 SDRAM (optional) |
| Storage | eMMC | 16GB/32GB/64GB eMMC flash (optional) |
| Expansion | 1 x Micro SD card slot (for user data storage expansion) 1 x M.2 B-Key slot (for 2230/2242 SSD storage expansion, supports optional 128GB/256GB/512GB) | |
| Software Parameters | Operating System | Raspberry Pi OS (Desktop) 64-bit Raspberry Pi OS (Lite) 64-bit |
| Front Panel I/O | Camera | Supports optional 8MP front camera ? |
| Side Panel I/O | Power Input ? | 1 x DC input, 2-Pin 3.5mm pitch terminal block with screw terminals; supports 9V~36V input, signal definition VIN+/GND |
| Audio Interface ? | 1 x Audio input/stereo output, 3.5mm audio jack, can be used as microphone input and stereo output. Switches to headphone output when headphones are plugged in. Switches to speaker output when headphones are not plugged in. | |
| RS485 Interface ? | 2 x RS485, 6-Pin 3.5mm pitch terminal block with isolation protection, ESD and surge protection, signal definition per line is IGND/A/B | |
| RS232 Interface ? | 2 x RS232, 6-Pin 3.5mm pitch terminal block with isolation protection, ESD and surge protection, signal definition per line is IGND/TX/RX | |
| 1000M Ethernet Interface ? | 1 x Ethernet interface (10/100/1000M adaptive), RJ45 connector, for network connection | |
| 100M Ethernet Interface ? | 1 x Ethernet interface (10/100M adaptive), RJ45 connector, for network connection | |
| SD Card Slot ?️ | 1 x Micro SD card slot, supports Micro SD cards for user data storage | |
| SIM Card Slot ? | 1 x Nano SIM card slot, for 4G signal reception | |
| Micro USB Interface ? | 1 x Micro USB, supports system eMMC flashing | |
| HDMI Interface ? | 1 x HDMI, Type-A connector, supports HDMI 2.0 standard, resolution up to 4K 60Hz | |
| USB Interface ? | 2 x USB 2.0, Type-A connectors, each supporting up to 480Mbps transfer speed | |
| Antenna Interface ? | 2 x SMA connectors (optional), for 4G and Wi-Fi/BT antennas | |
| Speaker ? | 1 x amplifier output, built-in 1 x 4Ω 3W speaker | |
| Keys and Indicators ? | Reset ? | 1 x Reset button, for device reset |
| PWR ? | 1 x Power indicator LED (red), for device power status | |
| 4G ? | 1 x 4G signal indicator LED (green), for 4G signal status | |
| ACT ✅ | 1 x System status indicator LED (green), for device operation status | |
| USER ? | 1 x User indicator LED (green), user-definable | |
| COM1-COM4 ? | 4 x Serial port indicator LEDs (green), for serial communication status | |
| LCD Screen ?️ | Screen Type ?️ | 10.1" TFT |
| Resolution ? | 1280 x 800 | |
| Max Colors ? | 16.7 million colors | |
| Display Area ? | 216.576mm (H) x 135.36mm (V) | |
| Backlight ? | LED | |
| Backlight MTBF ⏳ | >30000h | |
| Brightness ? | 400cd/m² | |
| Contrast Ratio ?️ | 1000:1 | |
| Response Time ⏱️ | 30ms | |
| Viewing Angle ?️ (CR≥10) | 80° (L) / 80° (R) / 80° (U) / 80°(D) | |
| Touch Screen ? | Type ? | Multi-point capacitive touch screen |
| Transmittance ? | ≥85% | |
| Connection Method ? | COF | |
| Communication Method ? | I2C | |
| Driver Support ? | Linux | |
| Multi-touch ? | Up to 5 points | |
| Surface Hardness ? | 6H | |
| Expansion Functions ? | EEPROM ? | Supports 4K Byte storage, enhances system usability |
| Security Chip ? | Can be configured for upper-layer applications, enhancing system security | |
| RTC ⏰ | Integrated 1F supercapacitor for RTC backup power, ensuring system clock is maintained even when power is off; also provides an RTC battery base for users to install a CR1220 battery for RTC backup. | |
| Buzzer ? | Configurable for alerts or errors based on application, for alarm functions. | |
| Watch Dog ? | Hardware Watch Dog is pre-reserved, but requires additional software support; corresponding software is under development. | |
| Electrical Parameters ⚡ | Input Voltage ? | 9V ~ 36V DC |
| Max Power Consumption ⚡ | 24W | |
| Mechanical Parameters ? | Dimensions ? | 258mm x 172mm x 42mm (L x W x H, excluding antennas) |
| Weight ⚖️ | 1.2kg | |
| Mounting ? | Embedded front mounting |
? Wireless
| Type | Details |
|---|---|
| Wi-Fi/Bluetooth (Optional) | Supports 2.4GHz & 5GHz dual-band Wi-Fi and Bluetooth 5.0, with antennas. • 2.4GHz Wi-Fi: Compatible with IEEE 802.11 b/g/n • 5GHz Wi-Fi: Compatible with IEEE 802.11 a/n/ac • Bluetooth: Compatible with 2402MHz ~ 2480MHz frequency band |
| 4G (Optional) | Connects with various 4G LTE modules via Mini PCIe interface, with antennas. • EC20-CE module (China/India): LTE FDD: B1/B3; LTE TDD: B38/B39/B40/B41; TDSCDMA: B34/B39; WCDMA: B1; CDMA 1x/EVDO: BC0; GSM: 900/1800MHz; GPS/GLONASS/BDS/Galileo/QZSS (optional) • EC25-AFX module (North America): LTE-FDD: B2/B4/B5/B12/B13/B14/B66/B71; LTE-TDD; WCDMA: B2/B4/B5; GSM/EDGE; GPS/GLONASS/BDS/Galileo/QZSS • EC25-AUX module (Latin America/Australia/New Zealand): LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28; LTE-TDD: B40; WCDMA: B1/B2/B4/B5/B8; GSM/EDGE: B2/B3/B5/B8; GPS/GLONASS/BDS/Galileo/QZSS • EC25-EUX module (Europe/Middle East/Africa/Thailand): LTE-FDD: B1/B3/B7/B8/B20/B28A; LTE-TDD: B38/B40/B41; WCDMA: B1/B8; GSM/EDGE: B3/B8; GPS/GLONASS/BDS/Galileo/QZSS • EC25-EFA module (Europe/Middle East/Africa/South-East Asia): LTE-FDD: B1/B3/B7/B8/B20/B28; LTE-TDD: B38/B40/B41; WCDMA: B1/B5/B8; GSM/EDGE: B3/B8; GPS/GLONASS/BDS/Galileo/QZSS |
?️ Environmental Parameters & Regulations
| Parameter | Value |
|---|---|
| Operating Temperature ?️ | -20°C ~ 50°C |
| Storage Temperature ?️ | -25°C ~ 60°C |
| Operating Humidity ? | 5% ~ 95% (non-condensing) |
?️ System Block Diagram
This diagram illustrates the internal architecture of the ED-HMI3120-101C. It shows the Raspberry Pi CM5 at the core, connected to various interfaces including DC power input (9V-36V), Ethernet (1000M and 100M), RS232 and RS485 serial ports, USB 2.0 ports (including a Micro USB), HDMI, audio, and antenna connectors. Optional modules like 4G LTE and Wi-Fi/Bluetooth are indicated. Storage options include Micro SD card slots and M.2 B-Key for SSDs, along with onboard eMMC and RAM. Other features like a supercapacitor backup, RTC, Watch Dog, EEPROM, and security chip are also depicted. Indicators for power, status, and serial communication are shown, along with a reset button and GPIO expansion header.
? Product Dimensions
Unit: mm
This diagram shows the physical dimensions of the ED-HMI3120-101C unit. The main body dimensions are 258mm (length) x 172mm (width) x 42mm (height). The height including antennas is approximately 77mm. The VESA mounting pattern is 75x75mm, with four M4 screw holes.
?️ Ordering Code
The ordering code specifies the configuration of the ED-HMI3120-101C. The structure allows for customization of LCD size, touch screen type, RAM, eMMC, 4G/LTE module, camera, and supercapacitor. An example ordering code is ED-HMI3120-101CC-10216-4CN-S, which translates to:
Configuration Example: 10.1-inch Industrial HMI Based on Raspberry Pi CM5, with Wi-Fi & Bluetooth, 4G (EC20-CE Module), 2GB DDR, 16GB eMMC, Camera and Super Capacitor Module.
Breakdown of Code Segments:
- EDAtec: Manufacturer prefix.
- HMI3120 Series: Product series.
- 101: Base model number.
- C: Touch Screen Type (C=With Camera, Blank=Without Camera).
- 02/04/08/16: RAM configuration (e.g., 02=2GB DDR).
- 16/32/64: eMMC configuration (e.g., 16=16GB eMMC).
- 4CN/4US/4EU/4AU/4EF: 4G/LTE Module type (e.g., 4CN=EC20-CE 4G Module (China/India Version)).
- S: Super Capacitor Module (S=With Super Capacitor Module, Blank=Without Super Capacitor Module).
? Optional Accessories
Power Adapters ?
The following power adapters are available. Each model includes only one of the plug types (UK, US, AU, EU).
| Order Code | Description | Image |
|---|---|---|
| ED-PSU1202-UK-3.5PL | 100~240VAC to 12VDC/2A Adapter, with UK AC plug, 3.5mm pitch phoenix plug with lock | [UK Plug Image Placeholder] |
| ED-PSU1202-US-3.5PL | 100~240VAC to 12VDC/2A Adapter, with US AC plug, 3.5mm pitch phoenix plug with lock | [US Plug Image Placeholder] |
| ED-PSU1202-AU-3.5PL | 100~240VAC to 12VDC/2A Adapter, with AU AC plug, 3.5mm pitch phoenix plug with lock | [AU Plug Image Placeholder] |
| ED-PSU1202-EU-3.5PL | 100~240VAC to 12VDC/2A Adapter, with EU AC plug, 3.5mm pitch phoenix plug with lock | [EU Plug Image Placeholder] |
? Package Contents
- 1 x ED-HMI3120-101C main unit ?️
- 1 x Accessory Kit ? (includes 4 x clips, 4 x M4*10 screws ?, and 4 x M4*16 screws ?)
- [Optional Wi-Fi/BT version] 1 x 2.4GHz/5GHz Wi-Fi/BT antenna ?
- [Optional 4G version] 1 x 4G/LTE antenna ?
Contact Information:
Email: sales@edatec.cn / support@edatec.cn
Web: www.edatec.cn
Phone: +86-15921483028 (China) | +86-18217351262 (Overseas)
