Raspberry Pi Compute Module 4 Industrial IoT 5G/4G With UPS Module (24794)

The Industrial IoT 5G/4G Wireless Expansion Module (24794 ) is an expansion module for the Raspberry Pi Compute Module 4 with UPS module and M.2 connector on board that adds network connectivity using 5G or 4G wireless technologies. It is designed for use in industrial Internet of Things (IoT) scenarios.

It is an industrial expansion module based on the Raspberry Pi CM4 with UPS module that has common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows you to connect additional 4G/5G wireless modules via the M.2 B KEY connector. There are also industrial interfaces/resources including RS485, CAN and RTC.

Combined with the protective enclosure for industrial rail mounting, the module is an ideal choice for creating an IoT gateway, 4G/5G router, IoT data collection, or even a PLC device in an industrial automatic control system, etc.

Main features of the module:

• Supports 5G and 4G networks: The module allows you to connect your Raspberry Pi to 5G or 4G wireless networks, providing fast and reliable internet access in industrial environments.
• Support for Raspberry Pi Compute Module 4: The module is specially designed for use with the Raspberry Pi Compute Module 4, which is a compact, integrated Raspberry Pi-based system with rich features.
• UPS Module: The built-in UPS module (with an uninterruptible power supply) provides uninterruptible power for the Raspberry Pi, which helps prevent data loss or interruption in the event of a power outage.
• M.2 connector: The module has an M.2 connector that allows you to connect additional modules or cards, for example, to increase memory, storage, or additional functionality.
• Industrial design: The module has a robust and reliable design that meets the requirements of industrial applications. It can operate in a wide temperature range and provides protection against moisture and dust.
• Support for software development: The module comes with documentation and sample code for software development, allowing you to extend and customize its functionality.

This expansion module makes the Raspberry Pi Compute Module 4 more flexible and adaptable for use in industrial IoT scenarios where wireless network connectivity and uninterruptible power supply are required. It can be used to develop monitoring, control, data collection, and other applications

Unlike the CM4-IO-WIRELESS-BASE version of the module, this version of the CM4-IO-WIRELESS-BASE-B has a built-in UPS module

Specifications

• CM4 SOCKET: suitable for all Compute Module 4 variants
• UPS POWER: UPS module, 5V/2.5A output (max), supports 3×10440 lithium batteries (NOT included)
• NETWORK: Gigabit Ethernet RJ45
• M.2 B KEY, for connecting a 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 PIN: non-insulated RS485 × 2, non-insulated CAN × 1, partial GPIO pins
• CAMERA: MIPI CSI-2 × 1 (15-pin FPC 1.0 mm connector)
• VIDEO: HDMI × 1, supports 4K 30fps output
• RTC: real-time clock with battery socket and Compute Module 4 output capability
• STORAGE: TF card slot for Compute Module 4 Lite variants (no eMMC)
• FAN CONNECTOR: 5V/12V, allows for speed control and measurement
• POWER INPUT: 5V or 736V
• DIMENSIONS: 145 × 90 × 40 mm

Connection to Compute Module 4
Standard CM4 connector and partial Raspberry Pi GPIO connector
Suitable for Compute Module 4 Lite/EMMC series modules

Note: CM4 and 10440 lithium batteries are NOT included

Supports 4G/5G wireless modules
Built-in M.2 B KEY slot compatible with 4G/5G wireless modules with M.2 B connector
An additional communication module is required for 5G/4G/3G/2G cellular network connection, recommended: SIM7600G-H-M.2, SIM8202G-M2, SIM8200EA-M2

SIM7600G-H-M.2 4G module

• 4G/3G/2G communication, GNSS positioning, global coverage
• Standard M.2 B KEY interface, high compatibility
• Supports GNSS receiver with high positioning accuracy for multiple constellations
• Suitable for LTE, UMTS and GSM networks with global coverage
• A large number of software functions: FOTA, LBS, TLS, VoLTE
• Up to 150 Mbps (max.) downlink data rate and 50 Mbps (max.) uplink data rate
• Supports popular OS drivers: Windows, Linux, Android, etc.
• The SIM7600G-H-M.2 series AT commands are compatible with SIM7500/SIM7600 series modules

Interfaces:

Has reserved space for heat dissipation system (with heatsink or cooling fan)

Note: Heat sink, fan and 10440 lithium batteries are NOT included.

Uninterrupted power supply
It can simultaneously charge the batteries and provide power output from an external power source
Automatically switches to battery power if an external power supply is not available, keeping the system running smoothly

ABS protective cover on rails, easy to install, safer to work with

Application example
Suitable for IoT gateway, 4G/5G router, IoT data collection and monitoring, industrial PLC or other industrial applications. Built-in UPS module keeps the system running after the power cable is disconnected

Board elements:

1. CM4 connector: fits all Compute Module 4 variants
2. HDMI connector: supports 4K 30fps output
3. USB 2.0 ports: 3x USB 2.0 for connecting a variety of USB devices
4. RJ45 Gigabit Ethernet: 10/100/1000M compatible
5. DC power supply: input 7 36VDC
6. CM4 status indicator
   - PWR: Raspberry Pi power supply indicator
   - ACT: Raspberry Pi operating status indicator
7. 4G/5G module status indicator
   - M.2 PWR: module power on indicator
   - M.2 NET: module operating status indicator
8. PWR and USB: 5 V 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 via USB channel
10. Nano-SIM card slot: supports standard Nano-SIM card for 5G/4G/3G/2G communication
11. BOOT:
    - ON: CM4 will boot from USB-C interface
    - OFF: CM4 will boot from eMMC or TF card
12. Turns the UPS module ON/OFF:
    - ON: CM4 and the base board will be powered by the UPS module
    - OFF: Turn off the UPS power supply for the CM4 and the base board
13. DC power supply: input 7 36 VDC
14. Dual non-isolated RS485: 2x RS485, with 600W lightning protection, surge protection and 15kV electrostatic protection (optional 120R balancing resistor jumper reserved)
15. Non-isolated CAN: ESD protection and transient surge protection (optional 120R balancing resistor jumper reserved)
16. TF card slot: for connecting a TF card with a pre-recorded image (for lightweight version ONLY)
17. FAN connector: for connecting a cooling fan, allows you to adjust and measure the speed
18. CAM: MIPI CSI camera port, 15 pins with 1 mm pitch
19. RTC battery holder: supports CR1220 button cell
20. M.2 VCC selection: select 3.3V or 4.2V power supply
21. RTC interrupt configuration:
    - PI-RUN: CM4 will restart after RTC interrupt
    - GL-EN: CM4 power off due to RTC interrupt
    - D17: D17 pin is triggered by an RTC interrupt (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 supply to drive the fan
24. Configuration of system functions:
    - BT_DIS: Bluetooth disabled, ONLY for CM4 with antenna option
    - WiFi_DIS: Wi-Fi disabled, ONLY for CM4 with antenna option
    - WP_DIS: Boot mode switch, used ONLY when NOT booting from eMMC or SD card
25. RTC/FAN I2C bus selection:
    - SDA0/SCL0: I2C-10 in conjunction with CSI/DSI (default)
    - GPIO3/2: I2C-1 in conjunction with GPIO header
26. Partial GPIO connector: including 1x I2C, 2x GPIO pins and power supply
27. Mini connector for UPS module

Overall dimensions: 145mm x 90mm x 40mm

WIKI: www.waveshare.com/wiki/CM4-IO-WIRELESS-BASE-B

Scope of delivery:

1. CM4-IO-WIRELESS-BASE-B x1
2. Screwdriver x1
3. 4G module

SIM7600G-H-M.2 x1
12 V 2 A power adapter x1
PCB antenna (IPEX connector) x1

Weight: 0.364 kg