IGT-20 / IGT-21 / IGT-22

ARM-based industrial IoT and automation gateway

Product Features

  • -25°C to 70°C wide temperature operation
  • 8 to 25V wide-range DC input
  • Field-ready isolated DI/O and serial ports
  • Microsoft Azure and AWS IoT Greengrass
  • Industrial grade ARM-based system with pre-installed Debian

IGT-20 Series ARM-based Box PC is an industrial grade IoT Gateway. Unlike System on Module (SoM) that’s commonly provided as a barebone component, IGT-20 is based on AM3352 from Texas Instrument’s Sitara AM335x family and will be shipped as a ready system pre-installed with Debian. The industrial nature of IGT-20 means it is in compliance with common industrial certifications such as CE/FCC, shock and vibration. Another distinction IGT-20 has over SoM is that it accepts a wider range of power inputs ranging from 8 to 25 VDC (SoM usually accepts 5 VDC). IGT-20 Series IoT Gateway has I/Os that are applicable to a range of industrial grade sensors. It features one USB2.0, one 10/100M LAN, two configurable COM ports (RS-232/422/485) and an optional CAN bus port. In addition to the ports mentioned, there are 4 built-in isolated digital input channels that accept discrete signals from various sensors or buttons/ switches. There are also four built-in isolated digital output channels to control actuators and indicators. Communication wise, IGT-20 has a mini PCIe slot and a USIM holder allowing it to transmit acquired data and system status via 3G, 4G or WiFi (mini PCIe WiFi module). There is an opening on top of IGT-20 for users to mount the SMA connector of the wireless module. In terms of storage, IGT-20 has dual microSDHC slots, one internal and one external. This design allows users to separate system/ user data and can expedite in OS deployment for mass production. As a gateway, users can take advantage of six programmable status LED indicators and two control buttons to operate IGT-20 without using a keyboard/ mouse.


  • IGT-20_IGT-21_IGT-22 DS


System Core
ProcessorTI Sitara AM3352 1GHz processor
Front-panel I/O Interface
Ethernet1x 10/100M Ethernet
SD Card1x external T-flash socket support SDHC
SIM Card1x external SIM socket
USB1x USB 2.0
Isolated DI/O4-CH isolated DI and 4-CH isolated DO8-CH isolated DI and 8-CH isolated DO
Console1x 3-wire RS-232 as Console Port
User LEDs6x user programmable LEDs
User Buttons2x user programmable buttons
CAN1x CAN bus 2.0 A/B
Internal I/O Interface
mPCIe1x full size mPCIe with USB 2.0 only
SD Card1x internal T-flash socket support SDHC
Operating SystemPre-installed Debian 8Pre-installed Debian 9
Top I/O Interface
DC-in1x DC-input connector
Power Button1x power button
Reset Button1x reset button
Serial Port2x software configurable RS-232/ 422/ 481xRS-232 and
1x RS-485
Antenna Opening1x antenna opening for WiFi and 3G/LTE
Dimension41mm(W) x 77mm(D) x 104mm(H)
Weight0.4 Kg
MountingDIN-rail mount
Operating Temperature-25°C ~ 70°C *
EMC CE/FCCClass A, according to EN 55032

Ordering info

Available Models

Model No.Model Description
IGT-22 Industrial grade ARM-based IoT gateway with 8DI and 8DO
IGT-21 Industrial grade ARM-based IoT gateway with 4DI, 4DO and CAN bus
IGT-20 Industrial grade ARM-based IoT gateway
[dvin-wcql-shopbutton product_id="1365"]

Related Products