Digi International and Silicon Labs Unveil Wi-SUN® Comprehensive Solution for Smart Cities and Renewable Energy Applications

Key Takeaways

Digi International introduces Digi XBee for Wi-SUN, enabling scalable IP-based mesh networks for smart cities and industrial IoT applications.
The technology supports robust security and interoperability across various vendors, with efficient integration into existing network environments.
All components include cloud-based management tools and local edge processing for enhanced connectivity and performance.

Introduction of Digi XBee for Wi-SUN

Digi International has announced the upcoming release of the Digi XBee for Wi-SUN solution, aimed at streamlining the deployment of secure and interoperable IP-based mesh networks. This technology is particularly focused on smart city projects, utility management, renewable energy applications, and industrial IoT usage.

Wi-SUN, or Wireless Smart Ubiquitous Network, is a leading sub-GHz mesh networking technology that operates on the IPv6 standard. Governed by the Wi-SUN Alliance, it includes over 300 members and supports over 100 million devices worldwide in critical applications. This self-healing network technology fits both battery-operated and powered infrastructure nodes, adapting data rates between 50 kbps and 2.4 Mbps based on specific needs.

Components of the Digi XBee for Wi-SUN Solution

The Digi XBee for Wi-SUN comprises several components designed for seamless integration. The modules, based on Silicon Labs’ EFR32 platform, act as smart mesh nodes featuring local MicroPython processing and Bluetooth LE connectivity options for sensors.

Digi XBee Hive Border Routers serve as economical gateways, equipped with various connectivity options like LTE and Wi-Fi while offering container-based edge computing features and address translation for easier network integration. Furthermore, Digi Remote Manager serves as a cloud-based command center, allowing comprehensive management and monitoring of network health, updates, and integration through open APIs. Additionally, Digi XBee Studio provides development tools for local use.

Security is reinforced through Digi TrustFence, which incorporates Silicon Labs’ PSA Level 3-certified Secure Vault High technology, adding a hardware layer of protection against cyber threats.

Interoperability and Partnership with Silicon Labs

Digi emphasizes its commitment to interoperability, ensuring compatibility with existing Wi-SUN networks through the Wi-SUN CERTIFIED program. Features like Digi’s support for Cisco OpenCSMP pave the way for shared infrastructure opportunities, potentially lowering deployment costs while adding value to smart city and industrial applications.

Rob Shane from Silicon Labs highlighted that solutions like Digi XBee for Wi-SUN will make advanced capabilities widely accessible while simplifying product development. Mike Rohrmoser from Digi further emphasized the partnership’s aim to deliver a complete, optimized solution for diverse industries.

For more information regarding Digi XBee for Wi-SUN and its applications, visit the Digi International website.

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