Industrial IoT 5G/4G Wireless Expansion Module Designed for Raspberry Pi Compute Module 4, With UPS Module, Onboard M.2 Slot

$62.99 - $117.99
Power Plug

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Industrial IoT 5G/4G Wireless Expansion Module Designed for Raspberry Pi Compute Module 4, With UPS Module, Onboard M.2 Slot
Industrial IoT module Based on CM4 With UPS Module

suitable for IoT applications like IoT getaway, wireless router, intelligent data acquisition...

4G/5G Support, Multi Interfaces, Onboard UPS Module

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.

Version upgrade

Old Version

New version
Onboard UPS Module

Part list comparison
  Basic kit Basic kit + 4G Module
CM4 wireless base board + UPS Module
Black ABS case
SIM7600G-H-M.2 4G module  
PCB antenna  

* please refer to Package Content for exact part list info.

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
Comparing the expansion boards
CM4 Base Board Interface count and specifications
PoE Gigabit

    2.0×1     ×1   5V CM4 sized

×1   2.0×1 ×1 ×1 ×1   5V CM4 sized

  2.0×1 ×1 ×1 ×1   5V Onboard Camera

mini Base A
×1 M.2 M 2.0×4 ×1 ×2 ×2 5V 5V mini size

mini Base B
×1 M.2 M 2.0×4 ×1 ×2 ×2 5V 5V mini size

mini Base C
×1 M.2 M 2.0×2 ×1 ×2 5V 5V Dedicated 40PIN LCD Connector

Touch screen
×1   M.2 M 2.0×4   ×1 ×1     5V IPS screen

Mini Dual Gigabit
×2   2.0×1         5V SH1.0 5V dual ETH

Binocular camera
×1 M.2 M 2.0×4   ×2       5V dual 8MP

4CH RS485
×1     2.0×2   ×1 ×2 ×1 5V 7-36V dual ETH

×1 M.2 E 2.0×3 ×1 ×2 ×2 ×1 5/12V 7-36V WIFI6 dual ETH

Dual Gigabit ETH
×2 3.0×3 ×1 ×2 ×2 5/12V 7-36V

IoT Dual Gigabit ETH
×2 3.0×2 ×1 ×2 ×2 5/12V 5V 5G/4G support

IoT Base
×1 Gen2×1 2.0×2 ×2 ×2 ×2 5/12V 7-36V 5G/4G support

PoE Base (B)
×1 Gen2×1 2.0×4 ×2 ×2 ×2 5/12V 5V RS232

PoE UPS Base
×1 M.2 M 2.0×4 ×1 ×2 ×2 5/12V 7-36V UPS

PoE Base
×1 3.0×4 ×2 ×2 ×2 5/12V 7-36V

Raspberry Pi official
×1 Gen2×1 2.0×4 ×2 ×2 ×2 12V 12V

Wireless base
  ×1   M.2 B /
2.0×3   ×1 ×1 5/12V 5V or
5G/4G support

UPS Wireless base
  ×1   M.2 B 2.0×3   ×1 ×1 5/12V 5V or
With UPS
5G/4G support

NAS Mini Computer
  ×2 M.2 M×2/
3.0×2   ×2 ×2   5V dual M.2 M KEY slots

5″ touch screen
×1 M.2 M 2.0×4   ×1 ×2 5/12V 5V  

7″ all-in-one
  ×1   M.2 M 2.0×4 used ×1 used 5/12V
7-36V touch screen

13.3″ all-in-one
  ×1     2.0×2           12V HD touch screen

13.3″ Magic Mirror
  ×1     2.0×2           12V HD screen,
Speech Assistant
Note ① USB 3.0 is equivalent to USB 3.2 Gen1
② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature.
Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).

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.2SIM8202G-M2, SIM8200EA-M2

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
Rich interfaces
Reserved space for heat dissipation

with heatsink

with cooling fan

* 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)
  1. Non-isolated CAN
    ESD protection and transient spike voltage protection (reserved 120R optional balancing resistor jumper)
  2. TF card slot
    for connecting a TF card with pre-burnt image (Lite variant ONLY)
  3. FAN header
    for connecting cooling fan, allows speed adjustment and measurement
  4. CAM
    MIPI CSI camera port, 15Pin 1mm pitch
  5. RTC battery holder
    supports CR1220 button cell
  6. M.2 VCC selection
    select 3.3V or 4.2V power supply
  7. 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)
  8. IO-VREF selection
    set the CM4 IO logic level as 3.3V (default) or 1.8V
  9. FAN power supply selection
    select 12V (default) or 5V power to drive the fan
  10. 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
  11. RTC/FAN I2C bus selection
    SDA0/SCL0: I2C-10 is shared with CSI/DSI (default)
    GPIO3/2: I2C-1 is shared with GPIO header
  12. Partial GPIO header
    including 1x I2C, 2x GPIO pins, and power supply
  13. UPS Module Mini header
Product Show
Outline dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Quick Overview

Package Contains

  2. Screwdriver x1
  3. OPTIONS 4G module
    SIM7600G-H-M.2 x1
    12V 2A power adapter x1
    PCB antenna (IPEX connector) x1
    Screws pack x1