ICR-3231 - Industrial IoT 4G LTE Router & Gateway with Cortex A8 1GHz processor, 512MB RAM and 4GB eMMC flash memory
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
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ICR-3231 Industrial LTE Gateway Router
2 ICR-3231 versions available

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ICR-3231 with standard specification
ICR-3231 with additional support for GNSS, WiFi 802AC and 2x MIMO
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Antenna GPS/GLONASS, magnetic, cable 3M, SMA-M
Wall-mount Power Supply; 12V/1A, UK plug
* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

ICR-3231 overview

  • 4G LTE Cat.4 VPN Gateway for Industrial IoT applications
  • On-board Cortex A8 CPU at 1GHz with 1.3GB storage to host customer SW applications
  • 2x SIM with cover, eSIM ready
  • 2x Ethernet 10/100BaseT(x) ports
  • 1x RS-232, 1x RS-485 and I/O ports
  • 2x Antenna SMA connectors
  • Optional Wi-Fi 802.11ac using MU-MIMO technology (ICR-3231W)
  • DIN-rail or wall-mounting options
  • Supports Modbus RTU/TCP
  • Open Linux, Python, BASH, C/C++ and Node-RED support
  • Low power consumption for solar and battery power applications
  • Wide 9V to 36V DC power input
  • Extended operating temperature range from -40°C to +75°C
The ICR-3231 LTE gateway places intelligence at the network edge using ARM's Cortex A8 1GHz processor and 512MB onboard system memory and 4GB eMMC storage in pSLC mode for a long-lifetime and critical industrial applications. Allocating 1.3GB of system storage is for customer SW applications and data. By utilising LTE Cat 4 with upload speeds of up to 50Mbps and download speeds of 150Mbps this gateway router has ample bandwidth for CCTV and other bandwidth-intensive applications.

Additionally to its two independent or switched Ethernet ports, one RS-232 and one RS-485 port the ICR-3231 has built-in digital I/O connectivity, backup real-time clock and sleep mode support. The device has two SIM readers for carrier failover redundancy.

With open Linux platform and wide possibilities of programming customer SW applications in Python, C/C++ or browser-based flow editor Node-RED the ICR-3200 offers a real open development platform for Industrial IoT applications.

For more information about the ICR-3231 industrial LTE gateway router, please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.
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T: +44 (0)1782 337 800 • E: SALES@IMPULSE-EMBEDDED.CO.UK
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