CM4 Industrial

 Industrial Computers     |      2024-04-16 14:45


- CM4 Industrial is an industrial embedded computer based on Raspberry Pi Compute Module 4. The system can be configured by 1GB/2GB/4GB/8GB RAM and 8GB/16GB/32GB EMMC according to different applications, supporting SD card startup.
- It provides a variety of industrial communication interfaces and functions, such as RS232, RS485, high-precision ADC, isolated IO input, relay control, real-time clock of battery backup and alarm buzzer, 1x Ethernet interface with POE function, 1x 10/100M port, 4G/LTE module, external antenna support, certified 2.4/5.8G dual-band WiFi and Bluetooth are also provided. Moreover, CM4 Industrial supports official 1x 8-megapixel camera, 1x DSI display port and 1x HDMI cable port.
- Other features of CM4 Industrial are also worthy to mention, for example, onboard 32Mb serial Flash is used to store system data, power supply is available in a wide range of 8~36V*, and ESD protection is provided for all important interfaces.

- The users can add more functions on the board through PCI-e 1x Gen2 interface, the standard 40 pins connector, 2x 4-pin USB interface for internal expansion, 1x TTL electric level RS232 interface, etc. to fully utilize its powerful communication capability to satisfy all kinds of requirement in CM4 Industrial.

Documents Download

Datasheet Download

User Manual Download

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Category Feature
Processor Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode)
OpenGL ES 3.1, Vulkan 1.0
RAM 1GB / 2GB / 4GB / 8GB LPDDR4-3200 SDRAM
Storage Onboard 0GB / 8GB / 16GB / 32GB eMMC
1x microSD Card Slot for system boot when choosing 0GB(CM4 Lite) eMMC
Onboard 32Mbits / 4MBytes SPI Flash
Display 1x standard HDMI Out (Type A)
1x FPC HDMI Touch Display
1x FPC DSI Touch Display
Camera 1x FPC CSI, Support Raspberry Pi Official 5M & 8M Cameras
Wired Interface 1x Gig-Ethernet (10/100/1000M), Support PoE (with Raspberry Pi PoE HAT)
1x Fast-Ethernet (10/100M)
2x USB 2.0 Type-A
1x USB micro-B for eMMC Flashing (Inside the case)
Wireless Optional 2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac wireless and Bluetooth 5.0, BLE with external antenna
Optional 4G LTE with optional GPS support, 1x Standard-SIM card slot, external antenna
Industrial Interface 2x RS485, 6-pin Terminal Block
1x RS232, 3-pin Terminal Block
3x 12-bits ADC Channels, 4-pin Terminal Block
2x isolated DI, Support Dry / Wet Contact
1x DPDT Relay, 6-pin Terminal Block
1x RTC with CR1220 backup
1x adjustable speed fan control, 3-pin wafer connector
1x Buzzer
Expansion Interface 1x mini-PCIe slot with 1-lane PCIe and 1x USB 2.0, Support 4G Module
1x standard Raspberry Pi 40-PIN GPIO
1x Serial(TTL), 4-pin DIP connector
2x USB 2.0, 4-pin DIP connector
1x non-isolated IO, 2-pin DIP connector
Power In 8 ~ 36V DC*
DC Jack or optional 2-pin Terminal Block
Indicator 1x Power Indicator with Red LED
1x Status Indicator with Green LED
1x 4G network indicator with Blue LED (Inside the case)
Buttons 1x System Reset Button
1x User Button
Operating Temperature  -25~ 50°C
Operating Humidity 10% - 60%
Case Metal Case, 2 Antenna Holes
Dimension 147(L) x 119(W) x 28(H) mm
Mounting Options DIN-mount
OS Pre-installed with 32-bit Raspberry Pi OS with Desktop in eMMC(if choosing eMMC variants)
Compatible with Origin Raspberry Pi OS, support 32-bit and 64-bit OS, support Lite and Desktop versions
Support BSP online install / upgrade with APT tool

Interface Diagram

Dimension Unit:mm

Order Information


1、What image was preinstalled for CM4 Industrial?
Normally we pre-install 32 bit BSP system for CM4 sensing before delivery.
2、Why do some functions fail when the CM4 Industrail was installed an official system?
We suggest the customer install the system image which provided by us. Otherwise, download our BSP to make some external interfaces work.
3. Does CM4 Industrial support Ubuntu system?
Yes, it does.
4. How can I access to EDATEC image file?
You can download from the link above on EDATEC website.
5.How to solve the error saying “config failed, hub doesn't have any ports! (err -19)” during turning on CM4 Industrial
To delete the “otg_mode=1” in config.txt, [cm4], and then add “dtoverlay=dwc2,dr_mode=host” at the same time.
* CM4 Industiral released Version 1.1, 1.2, 1.3, 1.4, V1.1~V1.3 support 8V~18V DC input, Version 1.4 supports 8V~36V DC input.

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