ED-CM4SEN

Industrial Computer Based on Raspberry Pi CM4

  • Broadcom BCM2711, quad core ARM Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
  • Up to 8GB LPDDR4 RAM and 32GB eMMC storage
  • Support Micro SD card storage expansion
  • 1 x Gigabit Ethernet, 1 x HDMI, 2 x USB 2.0
  • 1 x RS232, 4 x RS485, 1 x CAN
  • 2.4GHz and 5GHz dual-band Wi-Fi, Bluetooth and 4G LTE
  • Wide voltage power input range of DC 8V~28V, built-in RTC and Buzzer
  • Metal case, compatible with DIN-rail installation
cm4sen0

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)
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
Power1 x DC IN, DC Jack connector, supporting 8V~28V input.
RS2321 x RS232 port, 3-Pin 2.5mm pitch phoenix terminals, the signal is defined as GND/TX/RX.
CAN1 x CAN port, 3-Pin 2.5mm pitch phoenix terminals, the signal is defined as GND/CL/CH.
RS4854 x RS485 ports, 12-Pin 2.5mm pitch phoenix terminals, the single signal is defined as GND/A/B.
Rear I/O
SD Card Slot1 x Micro SD card slot, using to install SD card for storing user data.
SIM Card Slot1 x Nano SIM card slot, using to install SIM card for getting 4G signal.
HDMI1 x HDMI port, type A connector. It is compatible with HDMI 2.1 standard and supports 4K 60Hz.
USB 2.02 x USB 2.0 ports, type A connector, supporting up to 480Mbps transmission rate.
1000M
Ethernet		1 x adaptive 10/100/1000M ethernet port, RJ45 connector. It can be used to access the network
Side I/O
Antenna2 x SMA ports (optional), using to connect 4G antenna and Wi-Fi/BT antenna.
Buttons and Indicators
Power1 x red power indicator, which is used to check the status of device power-on and power-off.
Status1 x green system indicator, which is used to check the working status of device.
Internal I/O
Micro USB1 x Micro USB port, supporting to flash to eMMC for the system.
5V 1A1 x DC OUT, 2-Pin 1.0mm pitch connector, support 5V 1A output. These pins are defined as GND/5V.
HDMI1x FPC HDMI, 40-Pin 0.5mm pitch FPC connector, which can be reserved to connect extended LCD, supports USB/I2C touch screen and backlight adjustment.
DSI1 x FPC DSI, 30-Pin 0.5mm pitch FPC connector, which can be reserved to connect extended LCD, supports USB/I2C touch screen and backlight adjustment.
Expansion Performance
RTCRTC with CR1220 battery backup, which can ensure that the system clock is not affected by device power-off.
Note: A CR1220 battery is provided by default in China.
BuzzerA tip or an abnormity can be configurated according to actual application, which realizes
the alarm function.
Electrical Characteristics
Input Voltage8V ~ 28V DC
Power Consumption18W (Max)
Mechanical Characteristics
Dimensions102mm x 73mm x 35.2mm (WxDxH, DIN-rail bracket and antenna are not included.)
Weight500g
InstallationDIN-rail installation
Wireless
Wi-Fi/Bluetooth
(optional)		2.4GHz & 5GHz dual-band Wi-Fi and Bluetooth 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
  • EC25-AFX Module (North America)
    • LTE-FDD:B2/B4/B5/B12/B13/B14/B66/B71
    • LTE-TDD
    • WCDMA: B2/B4/B5
    • GSM/EDGE
  • 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
  • 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
Environmental & Regulatory
Operating Temperature-25°C ~ 60°C
Storage Temperature-25°C ~ 60°C
Ambient humidity5% ~ 95% (non-condensing)
Certifications
  • FCC
    • 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

cm4sen1

Dimensions

Unit: mm

cm4sen2

Ordering Code

cm4sen3

Optional Accessory

You can choose a power adapter according to actual needs.

ModelDescriptionPicture
ED-PSU1202-UK100~240VAC to12VDC/2A Adapter, with UK AC plug,
5.5mm DC plug		cm4sen4.png
ED-PSU1202-US100~240VAC to 12VDC/2A Adapter, with US AC plug,
5.5mm DC plug
ED-PSU1202-AU100~240VAC to 12VDC/2A Adapter, with AU AC plug,
5.5mm DC plug
ED-PSU1202-EU100~240VAC to 12VDC/2A Adapter, with EU AC plug,
5.5mm DC plug
ED-PSU1202-UK-2.5P100~240VAC to12VDC/2A Adapter, with UK AC plug,
2.5mm Pitch Phoenix		cm4sen5.png
ED-PSU1202-US-2.5P100~240VAC to 12VDC/2A Adapter, with US AC plug,
2.5mm Pitch Phoenix
ED-PSU1202-AU-2.5P100~240VAC to 12VDC/2A Adapter, with AU AC plug,
2.5mm Pitch Phoenix
ED-PSU1202-EU-2.5P100~240VAC to 12VDC/2A Adapter, with EU AC plug,
2.5mm Pitch Phoenix
NOTE: Each model contains only one of the UK, US, AU and EU plugs.

Packing List

  • 1 x ED-CM4SEN Unit
  • [WiFi/BT Version - optional] 1 x 2.4GHz/5GHz WiFi/BT Antenna
  • [4G Version - optional] 1 x 4G/LTE Antenna