IOT-GATE-RPI4 - Industrial Raspberry Pi IoT Gateway
- Ideal for industrial control and monitoring
- Extensive wireless and wired connectivity
- Industrial build quality and reliability

-
Feature Highlights
- Powered by Raspberry Pi 4 Compute Module
- Up to 8GB RAM, 128GB eMMC, 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
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.
-
- "Option" column specifies the configuration code required to have the particular feature.
- "+" means that the feature is always available
CPU Core
CPU Broadcom BCM2711, quad-core ARM Cortex-A72, 1.5GHz + Memory and Storage
RAM 1GB – 8GB, LPDDR4 D Primary Storage 16GB - 128GB eMMC flash, soldered on-board NA Secondary Storage 64GB - 256GB NVME flash, optional module
* uses M.2 2230 form-factor with custom fastening bracketNB 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 antennaWB Bluetooth Bluetooth 5.0 BLE Cellular 4G/LTE CAT4 cellular module, Quectel EC25-E (EU bands)
* via mini-PCIe socketJEC25E 4G/LTE CAT4 cellular module, Quectel EC25-A (US bands)
* via mini-PCIe socketJEC25A SIM card socket + Cellular rubber duck antenna JEC25x GNSS GPS
Implemented with Quectel EC25 moduleJEC25x 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 storageFUSB3 RS485
CAN bus
RS232Up-to 4x RS485 (half-duplex) | RS232 | CAN-FD ports
Isolated, terminal-block connectorFx 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 connectorFx 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 protectionPower 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° CStorage Temperature -40° to 85° C Relative Humidity 10% to 90% (operation)
05% to 95% (storage) -
Hardware Resources
Software Resources
Archive
For previous versions of the IOT-GATE-RPI4 software packages, please refer to the IOT-GATE-RPI4 software archive. -
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.
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
-
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-D1-NA16 1K-unit price: $134 Optional Features
Feature Options P/N code Add ($) RAM size 1GB
2GB
4GB
8GBD1
D2
D4
D8-
7
27
60Primary Storage
(soldered on-board)16GB eMMC (MLC)
32GB eMMC (MLC)
64GB eMMC (MLC)
128GB eMMC (MLC)NA16
NA32
NA64
NA128-
4
17
36Secondary Storage
(modular)none
64GB NVME module-
NB64-
34WiFi & Bluetooth none
WiFi 802.11ac and Bluetooth-
WB-
10Cellular modem none
LTE CAT4, Quectel EC25-E (EU bands)
LTE CAT4, Quectel EC25-A (US bands)-
JEC25E
JEC25A-
49
49I/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
15I/O add-on
module Bnone
RS232
RS485
CAN-
FBRS2
FBRS4
FBCAN-
7
7
8I/O add-on
module Cnone
RS232
RS485
CAN
4x DI + 4x DO (occupies slots C and D)-
FCRS2
FCRS4
FCCAN
FCDIO-
7
7
8
15I/O add-on
module Dnone
RS232
RS485
CAN-
FDRS2
FDRS4
FDCAN-
7
7
8TPM none
TPM 2.0-
TPM-
5Power over Ethernet none
PoE powered mode-
POE-
5Power Supply none
12V wall-mount PSU-
PS-
10Software Preloading none
Raspbian Linux
Custom image-
XL
Xx-
3
Contact SalesTemperature 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 1.4 1 1.5 -
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 codesdatasheet
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-BRKTIOTG-ACC-DINBRKT
datasheet 3D model Side DIN-rail mounting kit
Snap-on DIN-rail bracket for side mounting the gateway
in equipment racks and cabinetsIOTG-ACC-DINSD
datasheet 3D model Wall / VESA mounting bracket
A highly versatile bracket for mounting the gateway on
a surfaceIOTG-ACC-BRKT
datasheet 3D model DC Y-cable
DC cable with plug lockIOTG-ACC-CABDC
datasheet DC terminal block adapter
Adapter from DC plug with lock to terminal blockIOTG-ACC-DC2TB
datasheet