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IOT-GATE-RPI4 - Industrial Raspberry Pi
IoT Gateway

• Ideal for industrial control and monitoring
• Extensive wireless and wired connectivity
• Industrial build quality and reliability

Overview

Feature Highlights

• Powered by Raspberry Pi 4 Compute Module
• 4GB RAM, 32GB eMMC, up-to 256GB NVME
• LTE/4G, WiFi 802.11ac, Bluetooth 5.0
• 2x Ethernet, 3x USB2.0 and 2x USB3.0
• Up-to 4x RS485 | RS232 | CAN-FD ports
• Hardware Watchdog and TPM 2.0
• Custom I/O expansions with add-on boards
• Fully compatible with Raspberry Pi OS

View full spec

Optimized for Industrial Environments

• Fanless design in aluminum, rugged housing
• Designed for reliability and 24/7 operation
• Industrial temperature range of -40C to 80C
• Input voltage range of 8V to 36V and PoE client
• Supports DIN-rail and wall mounting

Fully Compatible with Raspberry Pi O/S images

• Raspberry Pi OS and Ubuntu
• Supports Microsoft Azure IoT and AWS Greengrass
• Rich software eco-system

Why choose CompuLab?

	Long-term Availability		Direct Engineer Support		Mainline Linux and Yocto
	In-House Manufacturing		Industrial Temperature		Configure-to-Order

Learn more about CompuLab advantages

* Raspberry Pi is a trademark of the Raspberry Pi Foundation.

Specifications

• "Option" column specifies the configuration code required to have the particular feature.
• "+" means that the feature is always available

CPU Core, Memory and Storage
CPU	Broadcom BCM2711, quad-core ARM Cortex-A72, 1.5GHz	+
RAM	4GB, LPDDR4	D
Primary Storage	32GB eMMC flash, soldered on-board	NA
Secondary Storage	64GB - 256GB NVME flash, optional module * uses M.2 2230 form-factor with custom fastening bracket	NB
Display and Graphics
Display Output	DVI-D, up to 4Kp60	+
GPU	Broadcom VideoCore VI H.265 (4Kp60 decode), H.264 (1080p60 decode, 1080p30 encode)	+
Network
LAN	1000Mbps Ethernet port, RJ45 connector	+
	100Mbps Ethernet port, RJ45 connector	+
WiFi	802.11ac WiFi interface 2.4GHz / 5GHz rubber duck antenna	WB
Bluetooth	Bluetooth 5.0 BLE
Cellular	4G/LTE CAT4 cellular module, Quectel EC25-E (EU bands) * via mini-PCIe socket	JEC25E
	4G/LTE CAT4 cellular module, Quectel EC25-A (US bands) * via mini-PCIe socket	JEC25A
	SIM card socket	+
	Cellular rubber duck antenna	JEC25x
GNSS	GPS Implemented with Quectel EC25 module	JEC25x
I/O
USB	3x USB2.0 ports, type-A connectors	+
	2x USB3.0 ports, type-A connectors Implemented with expansion add-on board * cannot be combined with NVME storage	FUSB3
RS485 CAN bus RS232	Up-to 4x RS485 (half-duplex) | RS232 | CAN-FD ports Isolated, terminal-block connector	Fx
Digital I/O	Up-to 2x I/O modules each supporting 4x digital outputs + 4x digital inputs Isolated, 24V compliant with EN 61131-2, terminal-block connector	Fx
Debug	1x serial console via UART-to-USB bridge, micro-USB connector	+
Expansion Connector	Expansion connector for add-on boards PCIe, USB, SPI, GPIOs	+
System
RTC	Real time clock operated from on-board coin-cell battery	+
Watchdog	Hardware watchdog	+
Security	TPM 2.0, implemented with Infineon SLB9670	TPM
PoE	Support for PoE (powered device)	POE

Electrical Specifications
Power Supply	DC input: unregulated 8V to 36V Reverse voltage protection
Power Consumption	2.5W - 9W, depending on system load and configuration
Mechanical Specifications
Dimensions	132 x 84 x 25 mm
Enclosure Material	Aluminum housing
Cooling	Passive cooling, fanless design
Weight	550 gram
Compliance
Regulatory	CE, FCC
EMC	EN 55032/5, EN 61000-6-2, EN 61000-6-3
Safety	EN/UL/IEC 62368-1
Reliability and Environmental
MTTF	> 200,000 hours
Warranty	5 years
Operation Temperature	Commercial: 0° to 60° C Industrial: -40° to 80° C
Storage Temperature	-40° to 85° C
Relative Humidity	10% to 90% (operation) 05% to 95% (storage)

Resources

Hardware Resources

• Getting started with IOT-GATE-RPI4

• IOT-GATE-RPI4 reference guideNovember 22, 2023
• IOT-GATE-RPI4 EC Declaration of ConformityJanuary 9, 2022
• IOT-GATE-RPI4 FCC certificateJanuary 9, 2022

• IOT-GATE-RPI4 3D modelOctober 28, 2021

Software Resources

• IOT-GATE-RPI4 Software documentation
• IOT-GATE-RPI4 O/S support coverage

• IOT-GATE-RPI4 OS configuration layerApril 14, 2022
• IOT-GATE-RPI4 Raspberry Pi OS imageNovember 23, 2022

• IOT-GATE-RPI4 Linux documentation

Archive

For previous versions of the IOT-GATE-RPI4 software packages, please refer to the IOT-GATE-RPI4 software archive.

Evaluation Kit

IOT-GATE-RPI4 Evaluation Kit

Hardware

• IOTG-RPI4-D4-NA32-WB-JEC25x-FARS4-FBCAN-FCDIO-POE-PS-XL-TIC
• WiFi and cellular antennas
• Extra RS485 I/O module
• Extra CAN I/O module
• Extra two RS232 I/O modules
• DIN-rail mounting bracket
• Wall mounting bracket
• DC terminal block adapter
• DC Y-cable
• USB cable

NOTE: select eval-kit modem type according to cellular bands required for your region.

Kit Price: $595

Technical Support

• Technical support for 12 months.
• 45-day trial period. The evaluation kit will be accepted for refund if the user finds the product not suitable for his needs.

Documents and Guides

• Getting started with IOT-GATE-RPI4

Pricing and Ordering

Product status: Active

CompuLab part number specifies all options available for a particular product.

P/N template: IOTG-RPI4-Dx-NAx-[NBx]-[WB]-[Jx]-[FAx]-[FBx]-[FCx]-[FDx]-[TPM]-[POE]-[PS]-[Xx]-[Tx]

Minimal Configuration

Minimal configuration P/N: IOTG-RPI4-D4-NA32-WB
1K-unit price:	$175

Optional Features

Feature	Options	P/N code	Add ($)
RAM size	4GB	D4	-
Primary Storage (soldered on-board)	32GB eMMC (MLC)	NA32	-
Secondary Storage (modular)	none 64GB NVME module	- NB64	- 34
WiFi & Bluetooth	WiFi 802.11ac and Bluetooth	WB	-
Cellular modem	none LTE CAT4, Quectel EC25-E (EU bands) LTE CAT4, Quectel EC25-A (US bands)	- JEC25E JEC25A	- 49 49
I/O add-on module A	none RS232 RS485 CAN 4x DI + 4x DO (occupies slots A and B)	- FARS2 FARS4 FACAN FABIO	- 7 7 8 15
I/O add-on module B	none RS232 RS485 CAN	- FBRS2 FBRS4 FBCAN	- 7 7 8
I/O add-on module C	none RS232 RS485 CAN 4x DI + 4x DO (occupies slots C and D)	- FCRS2 FCRS4 FCCAN FCDIO	- 7 7 8 15
I/O add-on module D	none RS232 RS485 CAN	- FDRS2 FDRS4 FDCAN	- 7 7 8
TPM	none TPM 2.0	- TPM	- 5
Power over Ethernet	none PoE powered mode	- POE	- 5
Power Supply	none 12V wall-mount PSU	- PS	- 10
Software Preloading	none Raspbian Linux Custom image	- XL Xx	- 3 Contact Sales
Temperature range	Commercial Industrial Certified Industrial Tested	- TIC TIT	- 30 70

• Prices are specified in U.S. Dollars. Prices are periodically updated according to variations in component cost. Prices are subject to change without advance notice.

Small Quantity Orders

Pricing is specified for 1000-unit orders. In order to calculate the price for another quantity, multiply the unit price (with selected options) by the factor listed in the table below:

QTY	Factor
1K	1.0
500	1.075
100	1.15
10	1.3
1	1.4

Accessories

IOT-GATE-RPI4 package contents

Item	Description	Docs
	WiFi / BT antenna 2.4GHz / 5GHz rubber duck antenna with RP-SMA connector should be assembled on WiFi / BT gateway connector Included when IOT-GATE-RPI4 is ordered with WB ordering code	datasheet 3D model
	Cellular antenna Cellular rubber duck antenna with SMA connector should be assembled on WWAN gateway connector Included when IOT-GATE-RPI4 is ordered with JEC25x ordering codes	datasheet 3D model
	2x11-pin dual-raw plug Mating plug for the back-panel industrial I/O connector Manufacturer P/N: Kunacon PDFD25422500K	datasheet
	Power supply unit Wall mount PSU with DC plug lock Input 100-240VAC 50/60Hz, 36W output 12VDC 3A Includes US, EU, UK, AU AC blades Included when IOT-GATE-RPI4 is ordered with the PS ordering code	datasheet

Additional accessories

The following accessories are not included with the gateway and need to be ordered separately.

	Item Description	P/N and Docs
	DIN-rail mounting kit Snap-on DIN-rail mounting bracket for installing the gateway in equipment racks and cabinets * Includes IOTG-ACC-BRKT	IOTG-ACC-DINBRKT datasheet3D model
	Side DIN-rail mounting kit Snap-on DIN-rail bracket for side mounting the gateway in equipment racks and cabinets	IOTG-ACC-DINSD datasheet3D model
	Wall / VESA mounting bracket A highly versatile bracket for mounting the gateway on a surface	IOTG-ACC-BRKT datasheet3D model
	DC Y-cable DC cable with plug lock	IOTG-ACC-CABDC datasheet
	DC terminal block adapter Adapter from DC plug with lock to terminal block	IOTG-ACC-DC2TB datasheet

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