ED-HMI2120-101c Raspberry Pi Cm4-Based Industrial Panel PC Adds 4G LTE, RS232 and RS485, M. 2 Nvme SSD

• Type: Development Board
• Description: Raspberry Pi Cm4-Based Industrial Panel PC
• Trademark: chipboard
• Origin: China
• Model NO.: ED-HMI2120-101C

Product Description

 

Specifications

 

System
CPU	Broadcom BCM2711, quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
VPU	H.265(HEVC), up to 4Kp60 decode   H.264, up to 1080p60 decode, 1080p30 encode)
GPU	OpenGL ES 3.1 & Vulkan 1.0
Memory	Options for 1GB, 2GB, 4GB, 8GB LPDDR4-3200 SDRAM
Storage	- Options for 8GB, 16GB, 32GB eMMC storage   - Micro SD card (user storage expansion)   - M.2 NVMe 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

 

 

 

Front I/O
Camera	Built-in 800M front camera

 

 

 

Side I/O
Power	1 x DC IN, 2-Pin 3.5mm spacing phoenix terminals with screw holes.   It supports 9V~36V input, the signal is defined as VIN+/GND.
Audio	1 x Audio In/Stereo Out, 3.5mm audio jack connector. It can be used as MIC IN and LNE OUT.   - When a headphone is connected, the audio output switches to the headphone.   - When no headphone is connected, the audio output switches to the speaker.
RS485	2 x RS485, 6-Pin 3.5mm spacing phoenix terminals with IO isolator, equippes with electrostatic and surge protection, the single signal is defined as IGND/A/B.
RS232	2 x RS232, 6-Pin 3.5mm spacing phoenix terminals with IO isolator, equippes with electrostatic and surge protection, the single signal is defined as IGND/TX/RX.
1000M   Ethernet	1 x adaptive 10/100/1000M ethernet port, RJ45 connector. It can be used to access the network. PoE can be supported through expansion module.
100M   Ethernet	1 x adaptive 10/100M ethernet port, RJ45 connector. It can be used to access the network.
SD Card Slot	1 x Micro-SD card slot, uses to install SD card for storing user data.
SIM Card Slot	1 x Nano SIM card slot, uses to install SIM card for getting 4G signal.
Micro USB	1 x Micro USB port, supports to flash eMMC for the system.
HDMI	1 x HDMI port, type A connector. It compatibles with HDMI2.1 standard and supports 4K 60Hz.
USB 2.0	2 x USB2.0 ports, type A connector, support up to 480Mbps.
Antenna	2 x SMA ports, use to connect 4G antenna and Wi-Fi/BT antenna.   User can select the antenna according to actual application.
Speaker	1 x PA output, dual channel stereo audio output, built-in two 4Ω 3W speakers.

 

 

 

Buttons and Indicators
Reset	1 x Reset button, which can reset the device.
PWR	1 x red power indicator, uses to check the status of device power-on and power-off.
4G	1 x green 4G indicator, uses to check the status of 4G singal.
ACT	1 x green system indicator, uses to check the working status of device.
USER	1 x green user indicator, user can customize a status according to actual application
COM1~COM4	4 x green UART indicators, uses to check the communication status of UART port

 

 

 

Expansion Performance
EEPROM	Supports 4K byte storage and improves the ease of use of device.
Crypto   Authentication	It can be matched to realize the required upper layer application and improves the security of device.
RTC	Ensure that the system clock is not affected by device power-off.   Note: A CR1220 battery is provided by default in China.
Buzzer	A tip or an abnormity can be configurated according to actual application, which realizes the alarm function.
Watch Dog	Realize the hardware Watch Dog based on the RTC alarm function to ensure the reliability of device

 

 

 

Expansion I/O
12V 1A	3 x DC OUT, 2-Pin 2.0mm spacing connector, support 12V 1A output.   These pins are defined as GND/12V, reserve to provide power supply for extended LCD.
40-pin GPIO	1 x GPIO, 2x20-Pin 2.54mm pitch header, uses to lead out the GPIO ports of CM4.   - These pins are defined as GPIO1~GPIO27/3V3/5V2/GND.   - Compatibles with expansion modules, and reserves to connect expansion accessories.
10-pin GPIO	1 x GPIO Pin Header, 2x5-pin 2.54mm pitch header, uses to lead out the expansion GPIO ports. User can customize the function according to actual application, these pins are defined as 8xGPIO/3V3/GND.
HDMI	1 x FPC HDMI, 40-pin 0.5mm spacing FPC connector, which can be reserved to connect extended LCD, supports USB/I2C touch screen and backlight adjustment.
USB	1 x USB 2.0, 5-pin 1.5mm spacing FPC connector, supports to expand the USB2.0 interface.
M.2 B	1 x M.2 B, M.2 B Key connector, supports to connect SSD. It compatibles with M.2 B 2230 and M.2 B 2242 SSD.

 

 

 

LCD
LCD Size	10.1" WSVGA TFT
Resolution	1280x800
Colors	16.7MB
Active Area	135.36mm(H) x 216.576mm(V)
Backlight	LED
MTBF	>30000h
Pixel Pitch	0.169mm x 0.169mm
Luminance	350cd/m^2
Contrast Ratio	1000:1
Response Time	30ms
Viewing Angle   (H/V)	80°/80°