EDATEC ED-HMI3120 series is a family of Raspberry Pi CM5-powered industrial Human-Machine Interface (HMI) displays available in 7-inch (ED-HMI3120-070C), 10.1-inch (ED-HMI3120-101C), and 15.6-inch (ED-HMI3120-156C) variants.
Like the Chipsee 7-inch/10.1-inch Raspberry Pi CM5 industrial panel PCs, the EDATEC HMI displays are designed for factory automation, process control, and IoT applications. All models offer Gigabit Ethernet, 100Mbps Ethernet, isolated RS485/RS232 ports, and wireless options like WiFi and 4G LTE.
EDATEC ED-HMI3120 specifications
- SoM – Raspberry Pi CM5 with Broadcom BCM2712 quad-core Cortex-A76 SoC, 2GB, 4GB or 8GB RAM, and 16GB, 32GB, or 64GB eMMC flash
- Storage
- MicroSD card slot
- M.2 B-Key socket for 2230/2242 NVMe SSD
- 4KB EEPROM
- Display
- HMI3120-070C – 7-inch TFT display with 1024×600 resolution, 16.7M colors, 400 cd/m² luminance, 80°/80° H/V viewing angles, and 10-point capacitive touch
- HMI3120-101C – 10.1-inch TFT display with 1280×800 resolution, 16.7M colors, 250 cd/m² luminance, 80°/80° H/V viewing angles, and 10-point capacitive touch
- HMI3120-156C – 15.6-inch TFT display with 1920×1080 resolution, 16.7M colors, 450 cd/m² luminance, 89°/89° H/V viewing angles, and 10-point capacitive touch
- Video Output – HDMI 2.0 port up to 4Kp60
- Audio
- 3.5mm stereo audio jack
- Built-in 4Ω 3W speaker
- Buzzer
- Networking
- Gigabit Ethernet RJ45 port
- 100Mbps Ethernet RJ45 port
- Optional dual-band 802.11 a/b/g/n/ac Wi-Fi (2.4GHz/5GHz) and Bluetooth 5.2 (on CM5)
- Optional 4G LTE via Mini PCIe socket and Nano SIM slot; Tested with Quectel EC20/EC25 modules
- USB – 2x USB 2.0 Type-A ports
- Serial
- 2x isolated RS485 via 6-pin 3.5mm Phoenix terminal blocks with ESD/surge protection
- 2x isolated RS232 via 6-pin 3.5mm Phoenix terminal blocks with ESD/surge protection
- Misc
- Reset button
- Power LED (red), 4G LED (green), ACT LED (green), USER LED (green), COM1 to COM4 LEDs (4x green)
- RTC with 1F SuperCAP backup (optional CR1220 battery)
- Cryptographic chip
- Hardware watchdog (software support in development)
- Power Supply – 9V-36V DC via terminal block, max 35W
- Dimensions and Weight (Aluminum + sheet metal enclosure)
- HMI3120-070C – 188 x 123 x 43.5 mm | 1 kg
- HMI3120-101C – 258 x 172 x 42 mm | 1.2 kg
- HMI3120-156C – 388.3 x 238.3 x 45.5mm | 2.4 kg
- Temperature Range – Operating: -20°C to 50°C; storge: -20°C to 60°C or -25°C to 60°C depending on model
- Humidity – 5% to 95% (non-condensing)
- Certifications – CE/FCC
The ED-HMI3120 family runs Raspberry Pi OS (Desktop/Lite) 32-bit or 64-bit. However, the company also highlights CODESYS runtime integration for PLC applications, like they did for the EDATEC ED-PLC2010 industrial controller powered by a Raspberry Pi CM4.
The PLC+HMI combination is especially suitable for factory automation (conveyor systems), process monitoring (temperature control), and IoT gateways, for example, for remote data logging over 4G LTE cellular connectivity.
All three variants are listed on Digikey, but right now, only the ED-HMI3120-070C-10432-S is in stock, priced at $353. That’s the 10.1-inch HMI display with a Raspberry Pi CM5 equipped with 4GB RAM, 32GB eMMC flash, and WiFi 5 and Bluetooth 5.2. It also comes with a super capacitor module for the RTC. More details may be found on the product page.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
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