CM4 IO Computer – (A Computer Based on Raspberry Pi Compute Module 4)

The ED-CM4IO is an industrial computer based on Raspberry Pi Compute Module 4 & IO board. The system can be configured with 1GB/2GB/4GB/8GB RAM and 8GB/16GB/32GB EMMC according to different applications, and also support SD card boot.

ED-CM4IO supports 2 standard HDMI connectors with 4K high-definition output, 2 channels USB2.0, 1
channel Gigabit Ethernet, 2x 4-channel CSI and 2x 4-channel DSI interfaces, which support Raspberry
official cameras and display through the adapter cable.
ED-CM4IO supports 2.4G/5.8G dual-band WiFi and Bluetooth 5.0, with Raspberry Pi certified ED-CM4IO supports 2.4G/5.8G dual-band WiFi and Bluetooth 5.0, with Raspberry Pi certified WiFi/Bluetooth antenna.

The system on or off can be controlled by a green button, and a PWM-controlled fan automatically manages the temperature of the CPU, when the CPU is getting hotter, the speed of the fan will increase and remove the heat from the CPU, PMU and Wireless Module.

When the temperature of the CPU is reduced, the fan will operate in quiet mode at a very slow speed.
ED-CM4IO provides standard 40-pin signal expansion, users can expand PCI-e devices through PCI-e 1x Gen2 socket.

Onboard RTC can wake up the CPU Onboard RTC can wake up the CPU during shutdown mode.

Specifications

Processing capability

Broadcom BCM2711 4 and Cortex A72 1.5GHz (ARM v8) 64-bit CPU
Supports H.265 (HEVC) (up to 4Kp60 decoding) and H.264 (up to 1080p60
decoding, 1080p30 encoding)
OpenGL ES 3.0 graphics
Storage 1GB/2GB/4GB/8GB LPDDR4-3200 SDRAM (optional)
Lite 0GB/8GB/16GB/32GB eMMC (optional)

Connectivity

1 x 10/100M/1000 Ethernet (with official PoE HAT) supports POE power supply
2 x USB2.0
1 x Micro USB Slave(system programming)

Wireless

1 x 2.4G/5.8G WiFi compatible with IEEE 802.11 b/g/n/ac Standard
1 x Bluetooth 5.0 BLE
WiFi/BLE external antenna

Storage 1 x microSD card slot(Not functional for CM4 EMMC version)

Control

1 x system on/off button
1 x 12V/50mA PWM controlled fan
1 x RTC with a backup battery
1 x RED LED for power indication
1 x Green LED for system working status indication

Expansion Interface

PCIe 1x Gen2 Mini-PCIe interface
1 x Raspberry Pi Standard 40pins connector
1 x 4pin DIP header for PoE HAT

Camera & Display

2 x CSI supports the standard official Raspberry Pi 5M & 8M camera module
2 x DSI supports Raspberry Pi’s official display
2 x HDMI
Power In +12V DC @2A
Operating temperature -25~50°C
Dimension 171.5(L) x 109.5(W) x 28.5(H) mm
Software Environment Raspberry Pi Raspbian OS installed