IOT-GATE-RPI4 - Industrial Raspberry Pi IoT Gateway

ARM gateway starting from $134

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

IOT-GATE-RPI4 Features

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

View full spec

Optimized for Industrial Environments

IOT-GATE-RPI4 back
  • 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

SW support
  • 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

CPUBroadcom BCM2711, quad-core ARM Cortex-A72, 1.5GHz
+

Memory and Storage

RAM1GB – 8GB, LPDDR4
D
Primary Storage16GB - 128GB eMMC flash, soldered on-board
NA
Secondary Storage64GB - 256GB NVME flash, optional module
NB

Display and Graphics

Display OutputDVI-D, up to 4Kp60
+
GPUBroadcom VideoCore VI
H.265 (4Kp60 decode), H.264 (1080p60 decode, 1080p30 encode)
+

Network

LAN1000Mbps Ethernet port, RJ45 connector
+
100Mbps Ethernet port, RJ45 connector
+
WiFi802.11ac WiFi interface
WB
BluetoothBluetooth 5.0 BLE
Cellular4G/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
+

I/O

USB3x 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/OUp-to 2x I/O modules each supporting 4x digital outputs + 4x digital inputs
Isolated, terminal-block connector, compliant with EN 61131-2
Fx
Debug1x serial console via UART-to-USB bridge, micro-USB connector
+
Expansion ConnectorExpansion connector for add-on boards
PCIe, USB, SPI, GPIOs
+

System

RTCReal time clock operated from on-board coin-cell battery
+
WatchdogHardware watchdog
+
SecurityTPM 2.0, implemented with Infineon SLB9670
TPM
PoESupport for PoE (powered device)
POE

Electrical Specifications

Supply Voltage
Unregulated 8V to 36V
Power Consumption3W - 10W, depending on system load and configuration

Mechanical Specifications

Dimensions132 x 84 x 25 mm
Enclosure MaterialAluminum housing
CoolingPassive cooling, fanless design
Weight550 gram

Compliance

RegulatoryCE, FCC
EMCEN 55032/5, EN 61000-6-2, EN 61000-6-3
SafetyEN/UL/IEC 62368-1

Reliability and Environmental

MTTF> 200,000 hours
Warranty5 years
Operation TemperatureCommercial: 0° to 60° C
Extended: -20° to 60° C
Industrial: -40° to 80° C
Storage Temperature-40° to 85° C
Relative Humidity10% to 90% (operation)
05% to 95% (storage)

Software Resources

Linux

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-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

Product status: Intro

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

FeatureOptionsP/N codeAdd ($)
RAM size1GB
2GB
4GB
8GB
D1
D2
D4
D8
-
7
27
60
Primary Storage
(soldered on-board)
16GB eMMC (MLC)
32GB eMMC (MLC)
64GB eMMC (MLC)
128GB eMMC (MLC)
NA16
NA32
NA64
NA128
-
4
17
36
Secondary Storage
(modular)
none
64GB NVME module
-
NB64
-
34
WiFi & Bluetoothnone
WiFi 802.11ac and Bluetooth
-
WB
-
10
Cellular modemnone
LTE CAT4, EC25E
LTE CAT4, EC25A
-
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
12
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
12
I/O add-on
module D
none
RS232
RS485
CAN
-
FDRS2
FDRS4
FDCAN
-
7
7
8
TPMnone
TPM 2.0
-
TPM
-
5
Power over Ethernetnone
PoE powered mode
-
POE
-
5
Power Supplynone
12V wall-mount PSU
-
PS
-
10
Software Preloadingnone
Raspbian Linux
Custom image
-
XL
Xx
-
3
Contact Sales
Temperature rangeCommercial
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
5001.075
1001.15
101.4
11.5

Item Description
P/N and Docs
DIN rail kit
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


datasheet
3D model
Side DIN rail kit
Side DIN-rail mounting kit

Snap-on DIN-rail bracket for side mounting the gateway
in equipment racks and cabinets
IOTG-ACC-DINSD

datasheet
3D model
Wall / VESA mounting bracket
Wall / VESA mounting bracket

A highly versatile bracket for mounting the gateway on
a surface
IOTG-ACC-BRKT

datasheet
3D model
DC Y-cable
DC Y-cable

DC cable with plug lock
IOTG-ACC-CABDC

datasheet
DC terminal block adapter
DC terminal block adapter

Adapter from DC plug with lock to terminal block
IOTG-ACC-DC2TB

datasheet
IOT-GATE-RPi PSU
Power supply unit
Wall mount PSU with DC plug lock
Input 100-240VAC 50/60Hz, 36W output 12VDC 3A
IOTG-ACC-PSU

datasheet