Industrial IoT Wireless Expansion Module Designed for Raspberry Pi Compute Module 4 (WS-20970)

Industrial IoT Wireless Expansion Module Designed for Raspberry Pi Compute Module 4 (WS-20970)

Name: Industrial IoT Wireless Expansion Module Designed for Raspberry Pi Compute Module 4 (WS-20970)
Brand: Waveshare Electronics
SKU: WS-20970
Price: 59.4 EUR
Availability: PreOrder

Kód WS-20970

59,40 €

49.50 € bez DPH

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Industrial IoT Wireless Expansion Module Designed for Raspberry Pi Compute Module 4 (WS-20970)

Industrial IoT Wireless Expansion Module Designed For Raspberry Pi Compute Module 4

Industrial IoT Module Based On CM4

Suitable For IoT Applications Like IoT Getaway, Wireless Router, Intelligent Data Acquisition...

4G/5G/LoRa Support, Multi Interfaces

This is an industrial expansion module based on Raspberry Pi CM4, which features common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows additional 4G / 5G / LoRa wireless communication modules to be connected via the M.2 or Mini-PCIe 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.

Part List Comparison

	BASIC KIT	BASIC KIT + 4G MODULE
CM4 wireless base board	√	√
Black ABS case	√	√
PCIe to 4G/LoRa adapter	√	√
SIM7600G-H-PCIE 4G module		√
PCB antenna		√

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

Specifications

CM4 SOCKET	suitable for all variants of Compute Module 4
NETWORKING	Gigabit Ethernet RJ45
	M.2 B KEY / Mini-PCIe (via adapter), for connecting 5G / 4G / LoRa 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	MicroSD 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
CM4 BASE BOARD	POE	GIGABIT ETH	40PIN GPIO	PCIE	USB①	DSI	HDMI	CSI	RTC	FAN HEADER	POWER INPUT	FEATURES
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
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 RS232 RS485 ADC
POE BASE (B)	√	×1	√	Gen2×1	2.0×4	×2	×2	×2	√	5/12V	5V	RS232 RS485
POE BASE	√	×1	√		3.0×4	×2	×2	×2	√	5/12V	7-36V
RASPBERRY PI OFFICIAL	②	×1	√	Gen2×1	2.0×4	×2	×2	×2	√	12V	12V
WIRELESS BASE		×1		M.2 B / Mini-PCIe	2.0×3		×1	×1	√	5/12V	5V or 7-36V	5G/4G support RS485 CAN rail-mount
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

4G/5G/LoRa Wireless Modules Support

Onboard M.2 Slot, Comes With Mini-PCIe Adapter As Well,
Compatible With 4G/5G/LoRa Wireless Modules With M.2 Or Mini-PCIe Interface

An additional communication module is required to enable 5G/4G/3G/2G cellular network or LoRa gateway function, recommended: SIM7600G-H-M.2, SIM8202G-M2, SIM8200EA-M2, SIM7600G-H-PCIE, SX1302 868M LoRaWAN Gateway

SIM7600G-H-PCIE 4G Module Optional

4G/3G/2G communication, GNSS positioning, global coverage
Standard Mini-PCIe interface, high compatibility
Multi-constellation high accuracy positioning GNSS receiver support
Suitable for LTE, UMTS, and GSM network with global coverage
Abundant software functions: OTA, 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-PCIE series are compatible with the SIM7500/SIM7600 series modules

Please refer to SIM7600G-H-PCIE 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

Providing Interfaces Including: CSI / HDMI / USB / ETH / CAN / RS485 / M.2 B KEY

Reserved Space For Heat Dissipation

for reference ONLY, heatsink and cooling fan are NOT included.

Rail-Mount Support

Rail-Mount ABS Protection Case, Easy To Install, More Safe Operation

Application Example

Suitable For IoT Gateway, 4G/5G Router, IoT Data Acquisition And Monitoring, Industrial PLC, Or Other Industrial Applications

for reference only, CM4, display are NOT included.

What's On Board

CM4 socket
suitable for all variants of Compute Module 4
HDMI connector
supports 4K 30fps output
USB 2.0 ports
3x USB 2.0, for connecting sorts of USB devices
RJ45 Gigabit Ethernet
10/100/1000M compatible
DC power supply
7 ~ 36V DC input
CM4 status indicator
PWR: Raspberry Pi power indicator
ACT: Raspberry Pi operating status indicator
4G/5G module status indicator
M.2 PWR: module enable indicator
M.2 NET: module operating status indicator
PWR & USB
5V DC power supply or USB programming port
M.2 B KEY
supports 4G/5G modules, or other communication modules using USB channel
Nano-SIM card slot
supports standard Nano-SIM card for 5G/4G/3G/2G communication
BOOT selection
ON: CM4 will be booted from USB-C interface
OFF: CM4 will be booted from eMMC or Micro SD card
DC power supply
7 ~ 36V DC input
Dual non-isolated RS485
2x RS485, with 600W lightningproof, anti-surge, and 15KV ESD protection (reserved 120R optional balancing resistor jumper)

Non-isolated CAN
ESD protection and transient spike voltage protection (reserved 120R optional balancing resistor jumper)
Micro SD card slot
for connecting a Micro SD card with pre-burnt image (Lite variant ONLY)
FAN header
for connecting cooling fan, allows speed adjustment and measurement
CAM
MIPI CSI camera port, 15Pin 1mm pitch
RTC battery holder
supports CR1220 button cell
M.2 VCC selection
select 3.3V or 4.2V power supply
RTC interruption configuration
PI-RUN: CM4 will reboot on RTC interruption
GL-EN: CM4 powerdown on RTC interruption
D17: D17 pin is triggered on RTC interruption (default)
IO-VREF selection
set the CM4 IO logic level as 3.3V (default) or 1.8V
FAN power supply selection
select 12V (default) or 5V power to drive the fan
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
RTC/FAN I2C bus selection
SDA0/SCL0: I2C-10 is shared with CSI/DSI (default)
GPIO3/2: I2C-1 is shared with GPIO header
Partial GPIO header
including 1x I2C, 2x GPIO pins, and power supply

Outline Dimensions

Resources & Services

WIKI: CM4-IO-WIRELESS-BASE

balenie obsahuje / package content

CM4-IO-WIRELESS-BASE x1
PCIe to 4G/LoRa adapter x1
Screwdriver x1
Screws pack x1
OPTIONS 4G module SIM7600G-H-PCIE (nie je sucastou dodavky)
PCB antenna IPEX connector (nie je sucastou dodavky)
12V 2A power adapter (nie je sucastou dodavky)