Note: The CM4 Industrial comes with Raspberry Pi CM4, ready with Wireless (Dual-band WiFi and Bluetooth), 2GB RAM and 16GB eMMC.
Note: The CR1220 coin cell battery for RTC is NOT shipped with the CM4 Industrial, please get it separately from the "Accessories you may need" section.
CM4 Industrial is an industrial-embedded computer based on Raspberry Pi Compute Module 4. This model comes with 2GB RAM and 16GB eMMC, and of course the Wireless with an external antenna.
Note: There is only ONE external antenna for this version as it does not include a 4G module.
CM4 Industrial provides a variety of industrial communication interfaces and functions, such as:
- 1 x RS232
- 2 x RS485
- 3 x High-precision, 12-bit ADC
- 2 x Isolated IO input
- 1 x DPDT Relay control
- 1 x Real-time clock (RTC) of battery backup (battery not included)
- 1 x Alarm buzzer
- 1 x Ethernet interface with POE function
- 1 x 10/100M port
- 2 x USB 2.0
- 1 x miniPCIe socket to support 4G/LTE module (Optional addon, not included in this model), with external antenna (optional addon) support
- 1 x Standard SIM card slot
- 1 x external antenna support
- 2 x CSI ports (inside the enclosure)
- 1 x DSI display port (inside the enclosure)
- 1x Full-size HDMI port
- many more....
Other features of CM4 Industrial are also worthy to mention, for example, there is onboard 32Mb(megabits) serial Flash is used to store system data. Wide Power input range of 8~36VDC* (Version 1.4) and ESD protection is provided for all important interfaces.
* CM4 Industiral released Version 1.1, 1.2, 1.3, 1.4, V1.1~V1.3 support 8V~18V DC input, and Version 1.4 supports 8V~36V DC input.
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.
FAQ:
- What image was preinstalled for CM4 Industrial? Answer: Normally it is pre-installed with 32 bit BSP system before delivery.
- Why do some functions fail when the CM4 Industrial was installed as an official system? Answer: It is suggested to install the system image provided by Edatec. Otherwise, download the BSP to make some external interfaces work.
- Does CM4 Industrial support the Ubuntu system? Answer: Yes, it does.
- How can I access to EDATEC image file? Answer: https://docs.edatec.cn/cm4ind/downloads.html#raspberry-pi-os-image-with-bsp-installed
- How to solve the error saying “config failed, hub doesn't have any ports! (err -19)” during turning on CM4 Industrial? Answer: To delete the “otg_mode=1” in config.txt, [cm4], and then add “dtoverlay=dwc2,dr_mode=host” at the same time.
Warranty Period: 12 months