ARM-based IoT, Industrial Internet of Things (IIoT) and Automation Gateway

  • Industrial grade ARM-based system with pre-built Debian
  • Compact Size, designed for wireless gateway application
  • Operating temperature from -25°C to 70°C
  • 8 to 25V wide-range DC input
  • Rich Local I/O,such as USIM Slot, USB, 10/100M LAN, and RS-232/422/485
    Specification    Order Information


IGT-20 is an industrial grade system for gateway application, based on AM3352, the TI Sitara AM335x family, with pre-installed Debian. Unlike some SoMs provided as a PCB board, IGT-20 is shipped as a full system of industrial grade, compliant with certain common industrial certification, CE/FCC, shock and vibration. Besides, it takes a wide range of power input ranging from 8 to 25VDC. This also distinguishes itself from SoMs, which usually accepts only 5VDC.

IGT-20 equips with one USB2.0, one 10/100M LAN, two configurable RS-232/422/485, and one optional CAN Bus port. These cover a large portion of interfaces of industrial sensors. Additionally, there are 4 built-in isolated digital input channels, which accepts discrete signals from, for example proximity, sensors, as well as buttons. There are also four built-in isolated digital output channels to control actuators and indicators.

Having a mini PCIe slot and an USIM holder, IGT-20 can transmits acquired data and system status via 3G, 4G or WiFi technologies with an additional mini PCIe module. There is an antenna hole on top of IGT-20, enabling users wiring the SMA connector from the wireless module to the chassis. Regarding to the storage, IGT-20 takes a dual-microSD design. This not only enables users to separate system and user data, but also expedites OS deployment of mass production of users. As a gateway, there are six built-in user programmable LED indicators can reveal the status of IGT-20. Moreover, users can take advantage of the two user programmable buttons to manipulate IGT-20 even if no monitor and no keyboard/mouse.

Product Highlights

Industrial Grade
• Operation temparature: -25~70°C
• Wide range DC- input: 8-25VDC
• Shock: 50G
• Vibration: 5G
• EMC: CE/FCC Class A


• User data
• Easy access
• Push-push slot
• NOT hot-pluggable
• microSDHC up to 32G

• OS & system
• Easy deployment
• Locked slot
• microSDHC up to 32G


System Core
TI Sitara AM3352 1GHz Processor
DC Input Range
8~25V DC
Front-panel I/O Interface
Ethernet 1x 10/100M Ethernet
SD Card 1x external T-flash socket support SDHC
SIM Card 1x external SIM socket
USB 1x USB2.0
Isolated DIO 4-CH isolated DI and 4-CH isolated DO
Console 1x 3-wire RS-232
User LEDs 6x user programmable LEDs
User Buttons 2x user programmable buttons
Top I/O Interface
DC-in 1x DC-input connector
Power Button 1x power button
Reset Button 1x reset button
Serial Port 2x Software Configurable RS-232/422/485
Antenna Hole 1x antenna hole for Wifi and 3G/LTE
Internal I/O Interface
mPCIe 1x Full size mPCIe with USB 2.0 only
SD Card 1x internal T-flash socket support SDHC
Operating System Debian 8 pre-installed
Dimension 41mm(W) x 77mm(D) x 104mm(H)
Weight 0.4 Kg
Mounting DIN-Rail mounting
Operating Temperature -25°C ~ 70°C*
Vibration 5Grms
Shock 50Grms

* For sub-zero operating temperature, a wide temperature micorSD module is required.

Order Information

Industrial grade ARM-based IoT Gateway