【Note】

[] Do not include Raspberry Pi CM4

【Overview】

[] This is an industrial expansion module based on Raspberry Pi CM4 with UPS module, which features common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows additional 4G / 5G wireless communication modules to be connected via the M.2 B KEY socket. There are also industrial interfaces/resources including RS485, CAN, and RTC.

[] Combined with the industrial rail-mount protection case, the module is an ideal choice for building IoT gateway, 4G/5G router, IoT data acquisition, or even the PLC device in industrial automatic control system, and more.

【CM4-IO-WIRELESS-BASE-B Specifications】

[] CM4 SOCKET: suitable for all variants of Compute Module 4

[] UPS POWER: UPS Module, 5V/2.5A (Max) output, supports 3 × 10440 lithium batteries (NOT included)

[] NETWORKING

Gigabit Ethernet RJ45

M.2 B KEY, for connecting 5G / 4G wireless module

Nano-SIM card slot, supports standard Nano-SIM card for 5G/4G/3G/2G communication

[] USB: USB 2.0 × 3

[] PIN HEADER: Non-isolated RS485 × 2, Non-isolated CAN × 1, Partial GPIO pins

[] CAMERA: MIPI CSI-2 × 1 (15pin 1.0mm FPC connector)

[] VIDEO: HDMI × 1, supports 4K 30fps output

[] RTC: Real-time clock with battery socket and ability to wake Compute Module 4

[] STORAGE: TF card socket for Compute Module 4 Lite (without eMMC) variants

[] FAN HEADER: 5V/12V, allows speed adjustment and measurement

[] POWER INPUT: 5V or 7~36V

[] DIMENSIONS: 145 × 90 × 40mm

【SIM7600G-H-M.2 4G Module Optional】

[] 4G/3G/2G communication, GNSS positioning, global coverage

[] Standard M.2 B KEY interface, high compatibility

[] Multi-constellation high accuracy positioning GNSS receiver support

[] Suitable for LTE, UMTS, and GSM network with global coverage

[] Abundant software functions: FOTA, LBS, TLS, VoLTE

[] Up to 150Mbps (Max) downlink data rate and 50Mbps (Max) uplink data rate

[] Supports popular OS driver: Windows, Linux, Android etc.

[] AT commands of the SIM7600G-H-M.2 series are compatible with the SIM7500/SIM7600 series modules

[] Please refer to SIM7600G-H-M.2 product page for details

[] For quantity of 20pcs or more, other M.2 or Mini-PCIe modules are customizable (SIM7600CE-T / E-H / A-H, etc.), feel free to contact us

【Connecting With Compute Module 4】

[] Standard CM4 Socket And Partial Raspberry Pi GPIO Header

[] Suitable For Compute Module 4 Lite/EMMC Series Module

[] * for renference only, the CM4 and 10440 lithium batteries are NOT included

【4G/5G Wireless Modules Support】

[] Onboard M.2 B KEY Slot, Compatible With 4G/5G Wireless Modules With M.2 B Connector

[] An additional communication module is required to enable 5G/4G/3G/2G cellular network, recommended: SIM7600G-H-M.2, SIM8202G-M2, SIM8200EA-M2

【Rich Interfaces】

【Reserved Space For Heat Dissipation】

[] * for reference ONLY, heatsink, cooling fan and 10440 lithium batteries are NOT included.

【Uninterruptible Power】

[] It is able to charge the batteries and provide power output at the same time from external power supply

[] Automatically switch over to batteries output if external power supply is unavailable, keeps the system running without any trouble

【Rail-Mount Support】

[] Rail-Mount ABS Protection Case, Easy To Install, Safer Operation

【Application Example】

[] Suitable For IoT Gateway, 4G/5G Router, IoT Data Acquisition And Monitoring, Industrial PLC, Or Other Industrial Applications. Onboard UPS Module, Keeps The System Running After Disconnecting The Power Cable

[] for reference only, CM4, display and camera are NOT included.

【What's On Board】

1. CM4 socket: suitable for all variants of Compute Module 4

2. HDMI connector: supports 4K 30fps output

3. USB 2.0 ports: 3x USB 2.0, for connecting sorts of USB devices

4. RJ45 Gigabit Ethernet: 10/100/1000M compatible

5. DC power supply: 7 ~ 36V DC input

6. CM4 status indicator

PWR: Raspberry Pi power indicator

ACT: Raspberry Pi operating status indicator

7. 4G/5G module status indicator

M.2 PWR: module enable indicator

M.2 NET: module operating status indicator

8. PWR & USB: 5V DC power supply or USB programming port

9. M.2 B KEY: supports 4G/5G modules with M.2 B KEY connector, or other communication modules using USB channel

10. Nano-SIM card slot: supports standard Nano-SIM card for 5G/4G/3G/2G communication

11. BOOT selection

ON: CM4 will be booted from USB-C interface

OFF: CM4 will be booted from eMMC or TF card

12. UPS module ON/OFF

ON: CM4 and the base board will be powered by UPS module

OFF: Turn off the UPS power supply to CM4 and base board

13. DC power supply: 7 ~ 36V DC input

14. Dual non-isolated RS485: 2x RS485, with 600W lightningproof, anti-surge, and 15KV ESD protection (reserved 120R optional balancing resistor jumper)

15. Non-isolated CAN: ESD protection and transient spike voltage protection (reserved 120R optional balancing resistor jumper)

16. TF card slot: for connecting a TF card with pre-burnt image (Lite variant ONLY)

17. FAN header: for connecting cooling fan, allows speed adjustment and measurement

18. CAM: MIPI CSI camera port, 15Pin 1mm pitch

19. RTC battery holder: supports CR1220 button cell

20. M.2 VCC selection: select 3.3V or 4.2V power supply

21. RTC interruption configuration

PI-RUN: CM4 will reboot on RTC interruption

GL-EN: CM4 power down on RTC interruption

D17: D17 pin is triggered on RTC interruption (default)

22. IO-VREF selection: set the CM4 IO logic level as 3.3V (default) or 1.8V

23. FAN power supply selection: select 12V (default) or 5V power to drive the fan

24. System function configuration

BT_DIS: Bluetooth disabled, for CM4 with antenna variant ONLY

WiFi_DIS: WiFi disabled, for CM4 with antenna variant ONLY

WP_DIS: boot mode switch, ONLY be used when NOT booted from eMMC or SD card

25. RTC/FAN I2C bus selection

SDA0/SCL0: I2C-10 is shared with CSI/DSI (default)

GPIO3/2: I2C-1 is shared with GPIO header

26. Partial GPIO header: including 1x I2C, 2x GPIO pins, and power supply

27. UPS Module Mini header

【Outline Dimensions】

【Video】

[] CM4-IO-WIRELESS-BASE-B

1. CM4-IO-WIRELESS-BASE-B x1
2. Screwdriver x1

[] CM4-IO-WIRELESS-BASE-B-Acce-A

1. CM4-IO-WIRELESS-BASE-B x1
2. Screwdriver x1
3. OPTIONS 4G module
   SIM7600G-H-M.2 x1
   12V 2A power adapter x1
   PCB antenna (IPEX connector) x1