EmbeddedRelated.com
    Parts    XB3-24Z8UT-J
XB3-24Z8UT-J

XB3-24Z8UT-J

Digi
802.15.4 Zigbee® Transceiver Module 2.4GHz Antenna Not Included, U.FL Through Hole
Active4,302 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The XB3-24Z8UT-J is a 2.4GHz Zigbee 3.0 transceiver module from Digi International featuring a through-hole form factor and a U.FL connector for external antennas. It is built on a high-performance 2.4GHz SoC with 1MB of Flash and 128kB of RAM, offering a reliable -103dBm sensitivity for mesh networking applications. The module supports multiple serial interfaces including UART, SPI, and I2C, making it a versatile choice for integrating low-power wireless connectivity into industrial or commercial designs.

Why Choose This Part

This module offers a significant 8dBm output power and excellent sensitivity, allowing for reliable communication in dense RF environments. It features an extremely low shutdown current of 2uA and operates across a wide voltage range of 2.1V to 3.6V, making it ideal for battery-powered end nodes. The XBee form factor ensures hardware compatibility across different wireless protocols and simplifies the migration path for existing designs.

Applications

Smart Building Automation
Utilizing Zigbee 3.0 mesh networking to connect lighting controls, HVAC sensors, and security systems across large commercial spaces.
Industrial Sensor Networks
Monitoring equipment health and environmental conditions in factories using the module's 15 GPIOs and 10-bit ADC channels for sensor interfacing.
Energy Management
Integrating into smart meters and grid monitoring devices to provide secure, low-power data transmission back to a central gateway.

Key Specifications

Protocol Zigbee
Data Rate 250kbps
Frequency 2.4GHz
Modulation DSSS
Memory Size 1MB Flash, 128kB RAM
Sensitivity -103dBm
Antenna Type Antenna Not Included, U.FL
Mounting Type Through Hole
Package / Case Module
Power - Output 8dBm
Voltage - Supply 2.1V ~ 3.6V
Serial Interfaces I2C, SPI, UART
RF Family/Standard 802.15.4
Utilized IC / Part EFR32MG
Current - Receiving 15mA
Operating Temperature -40degC ~ 85degC
Current - Transmitting 40mA

Getting Started

Developers can begin by using the Digi X-CTU software for configuration and testing of the Zigbee mesh network. For hardware integration, the through-hole pins provide easy breadboarding and socketing, while MicroPython support allows for rapid prototyping of application logic directly on the module's 1MB Flash.

Also Consider

XBee 3 Zigbee 3.0 PCB Antenna Digi International - Provides a built-in PCB antenna for applications where an external U.FL antenna is not required for space or cost reasons.
EFR32MG24 SiLSilicon Labs - A discrete SoC alternative for high-volume designs that require more Flash memory and higher integration than a module.