ED-HMI2320-156C

15.6-inch Industrial HMI Based on Raspberry Pi CM4

  • 15.6" TFT, resolution 1920x1080, multi-point capacitive touch screen
  • Broadcom BCM2711, quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
  • Up to 8GB LPDDR4 RAM and 32GB eMMC storage
  • Support Micro SD card and mSATA SSD storage expansion
  • Support HDMI+LVDS touchscreen dual displays, HDMI supports up to 4Kp60
  • 1 x Gigabit LAN (dual LANs are optional)
  • 2 x USB 3.0, 2 x USB 2.0 (optional), up to 4 x RS232 and up to 2 x RS485
  • 2.4GHz and 5GHz dual-band Wi-Fi, Bluetooth and 4G LTE
  • Wide voltage power input range of DC 9V~36V with reverse polarity protection, overvoltage protection and overcurrent protection
  • Integrated RTC, EEPROM and crypto authentication
  • Support VESA 75x75 wall mounting and optional desktop mounting base
ED-HMI2320-121C-Datasheet-2024.05.21

Specifications

System
CPUBroadcom BCM2711, quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
VPUH.265 (HEVC), up to 4Kp60 decode
H.264, up to 1080p60 decode, 1080p30 encode
GPUOpenGL ES 3.1 & Vulkan 1.0
MemoryOptions for 1GB, 2GB, 4GB, 8GB LPDDR4-3200 SDRAM
StorageOptions for 8GB, 16GB, 32GB eMMC storage
Micro SD card (user storage expansion)
mSATA SSD (optional)
software
Operating System Raspberry Pi OS (Desktop) 32-bit
Raspberry Pi OS (Lite) 32-bit
Raspberry Pi OS (Desktop) 64-bit
Raspberry Pi OS (Lite) 64-bit
Side I/O
Power1 x DC IN, DC Jack connector, with reverse polarity protection, overvoltage protection andovercurrent protection. It supports 9V~36V input.
HDMI1 x HDMI port, type A connector, which is compatible with HDMI 2.0 standard andsupports 4K 60Hz.
RS2321 x RS232 port, DB9 male connector, using the 2, 3 and 5 pins, the corresponding signal isdefined as RX/TX/GND.
RS485/2323 x RS485/232 port, DB9 male connector, different numbers of RS232 and RS485 ports canbe selected according to actual application.
We use the 1 and 2 pins for RS485 signal, thecorresponding signal is defined as A/B.
We use the 2, 3 and 5 pins for RS232 signal, thecorresponding signal is defined as RX/TX/GND.
Number of RS485 ports: 0~2
Number of RS232 ports: 1~3
USB 3.02 x USB 3.0 ports, type A connector, supporting up to 5Gbps USB 3.0 transmission rate.
1000M Ethernet1 x adaptive 10/100/1000M ethernet port, RJ45 connector. It can be used to access thenetwork. PoE can be supported through optional expansion module. The maximum power ofPoE is 60W and it is compatible with IEEE 802.3bt standard.
USB 2.0/1000MEthernetChoose one between 2 x USB 2.0 ports and 1 x 1000M Ethernet port.
  • 2 x USB 2.0 ports, type A connector, which support up to 480Mbps transmission rate.
  • 1 x adaptive 10/100/1000M ethernet port, RJ45 connector. It can be used to accessthe network.

Different ports can be selected according to actual application.
  • ED-HMI2320:2 x USB2.0
  • ED-HMI2321: 1 x 1000M Ethernet
MIC IN1 x MIC Input, 3.5mm audio jack connector(red), which can connect to microphone.
LINE OUT1 x Audio Output, 3.5mm audio jack connector (green), stereo audio output.
Antenna(optional)2 x SMA ports, using to connect 4G antenna and Wi-Fi/BT antennas.
Buttons and Indicators
Power Switch 1 x Power button, including short press and long press operations.
    When it is not powered on:
  • Short press: Start up the device
  • Long press: Enter flashing to eMMC mode
    After it is powered on:
  • Short press: Null
  • Long press: Shut down the device forcibly
Internal I/O
Speaker1 x PA output, built-in a 4Ω 3W stereo speaker.
SD Card Slot1 x Micro SD card slot, which is used to install SD card for storing user data.
SIM Card Slot1 x Nano SIM card slot, which is used to install SIM card for getting 4G signal.
mSATA1 x mSATA port, Mini PCIe connector, which is used to connect mSATA*2 SSD.
Expansion Performance
Auto-bootIt supports automatic power-on function by default.
EEPROMIt supports 4K byte storage and improves the ease of use of device.
Crypto AuthenticationIt can be matched to realize the required upper layer application and improves the security of device.
RTCEnsure that the system clock is not affected by device power-off.
Note: A CR2032 battery is provided by default in China.
BuzzerA tip or an abnormity can be configurated according to actual application, which realizes the alarm function.
LCD
LCD Size15.6" TFT
Resolution1920 x 1080
Screen Ratio16:9
Colors16.7MB
Active Area344.16mm (H) x 193.59mm (V)
BacklightE-LED
MTBF50000h
Pixel Pitch0.05975mm x 0.17925mm
Contrast Ratio3000:1
Response Time5ms
Viewing Angle (CR≥10)89°(L)/89°(R)/89°(U)/89°(D)
Input TypeLVDS
Touch Screen
TypeMulti-point Capacitive Touch Screen
Multi-touch10 points
Transmittance85%±5%
Communication InterfaceUSB
TouchesMore than 50 million times
Resolution4096 x 4096
Surface HardnessNot less than 6H
Electrical Characteristics
Input Voltage9V ~ 36V DC
Power Consumption60W (Max)
Mechanical Characteristics
Dimensions417mm x 266.8mm x 56.3mm (WxDxH, mounting base and antenna are not included.)
Weight4.05Kg
InstallationWall mounting and desktop mounting
Wireless
Wi-Fi/Bluetooth (optional)2.4GHz & 5GHz dual-band Wi-Fi and Bluetooth 5.0 with antenna
  • 2.4GHz Wi-Fi: Compatible with IEEE 802.11 b/g/n
  • 5GHz Wi-Fi: Compatible with IEEE 802.11 a/n/ac
  • The Bluetooth supports 2402MHz ~ 2480MHz frequency.
4G (optional)Connect with various 4G LTE modules through the Mini PCIe interface, with antenna.
  • 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: 900/1800MH
    • 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-EM 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 & Regulatory
Operating Temperature0°C ~ 50°C
Storage Temperature-25°C ~ 60°C
Ambient humidity5% ~ 95% (non-condensing)
CertificationsFCC
FCC 47 CFR Part 15 Subpart B
CE
EN IEC 62368-1/EN IEC 62311/EN IEC 61000-3-2/EN IEC 61000-3-3
EN 55032/EN 55035
EN 301 489-1/EN 301 489-3/EN 301 489-17/EN 301 489-52
EN 301 328/EN 301 440/EN 301 511/EN 301 908-1/EN 301 908-2

System Diagram

hmi2320-156c-1

Known Issues

  1. The RS485 function is not available at present. If you need to use RS485, we can manually modify it for you.
  2. The read rate of some mSATA SSDs is slow.

Dimensions

Unit: mm

hmi2320-156c-2

Desktop Mounting Base (Optional)

Unit: mm

hmi2320-156c-3

Ordering Code

hmi2320-156c-4

Packing List

  • 1 x ED-HMI2320-156C Unit
  • [Optional] 1 x ED-ACC-DMB2320 (Desktop Mounting Base, including 6xM4 screws)
  • [Wi-Fi/BT Version - Optional] 1 x 2.4GHz/5GHz Wi-Fi/BT Antenna
  • [4G Version - Optional] 1 x 4G/LTE Antenna