Wi-SUN Node

AaensaTech’s Wi-SUN Node is a compact, sub-GHz communication module designed for reliable, large-scale IoT deployments across utility metering, smart lighting, building automation, industrial monitoring, and connected home applications. It supports long-range, multi-hop mesh networking for seamless connectivity in distributed and hard-to-reach environments. Built on a multi-core architecture, the module delivers industry-grade security, ultra-low power consumption with fast wake-up times, and integrated power amplifiers for robust performance. With a generous memory footprint and flexible protocol support, the Wi-SUN Node enables secure, scalable, and future-ready IoT device connectivity in a small, deployment-friendly form factor.

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Product Overview

The AaensaTech’s Wi-SUN Node is a versatile sub-GHz solution designed to seamlessly integrate with a wide range of metering systems across industries. Whether it’s utility metering (electricity, water, gas), industrial energy monitoring, smart lighting infrastructure, building automation, or connected home solutions, this module adapts effortlessly to diverse deployment environments. With long-range communication and robust mesh connectivity, the Wi-SUN Node enables reliable multi-hop networks, making it ideal for large-scale, distributed, and hard-to-reach installations. This multi-core solution provides industry-leading security features, low power consumption with fast wake-up times, and integrated power amplifiers to enable the next level of secure connectivity for IoT devices. A large memory footprint enables flexible solutions for dynamic protocol support. The compact size of the module makes it an ideal choice for any IoT device.

Why Choose Wi-SUN Node?

470–928 MHz frequency band

256 KB RAM, up to 2 MB flash

Wi-SUN FAN 1.1 standard protocol (OFDM/ FSK modulation)

Support 1 EUSART, 1 SWD and 23 GPIO interfaces by default and multiple interfaces including EUSART, I2C, ADC, USB via pin multiplexing

Max. transmit power: 30 dBm/16 dBm (Optional)

Pin antenna interface, 1 st generation RF coaxial connector (Optional)

Operating temperature range: -40 °C to +85 °C

Technical Specifications

Dimensions

44.5 mm × 34.0 mm

Operating Temperature Range

-40 °C to +85 °C

Storage Temperature Range

-45 °C to +95 °C

Interfaces

EUSART /SWD/ I2C/ ADC, etc.

Power Supply Voltage

VBAT: 3.45–5.5 V, typ. 5.0 V

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