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XBee 3 Module – RP-SMA Antenna
The XBee 3 Module with RP-SMA antenna connector is a professional-grade wireless communication module that enables secure, reliable mesh networking for IoT and embedded systems applications. Industrial automation engineers, IoT developers, and embedded systems integrators rely on this module for building scalable wireless networks that operate in challenging RF environments. This product solves the critical challenge of establishing long-range, low-power wireless connectivity with the flexibility to upgrade antenna configurations for optimized signal propagation and coverage in specific deployment scenarios.
Product Overview
The XBee 3 Module represents the latest generation of Digi's wireless technology, featuring an IEEE 802.15.4 transceiver with integrated microcontroller and advanced security protocols. The RP-SMA antenna connector design allows field engineers to swap between different antenna types—dipole, whip, or directional—without replacing the entire module, providing exceptional flexibility for diverse installation requirements. Operating in the 2.4 GHz ISM band, this module delivers up to 40 meters indoor range and 120 meters outdoor range with standard antennas, supporting data rates up to 250 kbps with latency as low as 15 milliseconds for time-critical applications.
What distinguishes this module is its advanced mesh networking capability with automatic route discovery, allowing hundreds of devices to self-organize into resilient networks that automatically reroute traffic around obstacles or failed nodes. The integrated security features include 128-bit AES encryption, secure key establishment, and certificate-based authentication, making it suitable for applications requiring compliance with industrial security standards. The module operates on a single 3.3V supply with intelligent power management, achieving operational currents as low as 40 mA in active mode and sub-1 mA in sleep mode, extending battery life in portable IoT deployments.
Key Specifications
| Specification | Details |
| Product Type | Wireless Mesh Networking Module with RP-SMA Connector |
| Brand | Digi International |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Band | 2.4 GHz ISM (2400-2483.5 MHz) |
| Wireless Standard | IEEE 802.15.4 / ZigBee 3.0 |
| Data Rate | 250 kbps maximum |
| Operating Voltage | 3.0 - 3.6 V (3.3V nominal) |
| Current Consumption | Active: 40 mA, Sleep: 0.9 mA |
| Range | 40m indoor, 120m outdoor (with standard antenna) |
| Antenna Connector | RP-SMA (Reverse Polarity SMA) |
| Encryption | 128-bit AES with key establishment |
| Network Topology | Mesh with automatic route discovery |
Key Features
- RP-SMA Antenna Connector: Field-replaceable antenna interface allowing quick upgrades to higher-gain or directional antennas without module replacement, optimizing coverage for specific deployment geometries
- Advanced Mesh Networking: Automatic route discovery and self-healing mesh topology supporting up to 65,000 devices per network with sub-100ms latency for responsive control applications
- Enterprise-Grade Security: 128-bit AES encryption, CBKE (Certificate-Based Key Establishment), and secure boot ensuring compliance with industrial IoT security requirements and protection against unauthorized access
- Low Power Operation: Intelligent power management with sleep modes consuming under 1 mA, enabling battery-powered deployments lasting months or years depending on duty cycle
- Integrated Microcontroller: Built-in processor allows standalone operation without external controller, reducing BOM and simplifying designs for simple sensor or actuator nodes
- Multiple Interface Options: Serial UART, SPI, and I2C interfaces for seamless integration with microcontroller platforms including Arduino, Raspberry Pi, and industrial PLCs
Applications and Use Cases
- Industrial IoT Monitoring: Deploy sensor networks across manufacturing facilities to monitor temperature, humidity, vibration, and energy consumption with mesh networking ensuring reliable data transmission through metal structures and concrete walls
- Smart Building Automation: Create distributed wireless networks for HVAC control, lighting management, and occupancy sensing across multiple floors with automatic rerouting around RF dead zones
- Remote Equipment Monitoring: Monitor water pumps, generators, and industrial machinery in remote locations where wired connectivity is impractical, with the RP-SMA connector allowing antenna optimization for challenging terrain
- Home and Building Security: Implement wireless alarm sensors, door/window contacts, and motion detectors with mesh redundancy ensuring no single point of failure in critical security infrastructure
- Agricultural IoT: Monitor soil moisture, temperature, and livestock location across large farm areas with extended range achieved through strategic antenna selection and mesh routing
- Healthcare Facility Tracking: Track medical equipment, patient monitoring devices, and personnel location within hospitals using secure, HIPAA-compliant mesh networks with minimal latency
How to Use
To deploy the XBee 3 Module, first select and attach an appropriate antenna to the RP-SMA connector—a standard 2.4 GHz dipole antenna is suitable for most applications, while directional antennas improve range in specific directions. Connect the module to your host microcontroller via the UART interface (DIN, DOUT, GND pins) with appropriate voltage regulation to maintain 3.3V supply, or use the SPI/I2C interfaces for alternative communication protocols. Configure the module using Digi's XCTU software tool via USB adapter, setting network parameters including PAN ID, channel selection, security keys, and device role (coordinator, router, or end device).
For mesh network deployment, designate one module as the coordinator (network hub) and configure remaining modules as routers or end devices depending on their role. The coordinator manages network formation and maintains the routing table, while routers relay messages between distant devices. Test the network using XCTU's range testing feature to verify coverage before final installation, and implement over-the-air firmware updates capability by enabling bootloader mode if field updates are anticipated. For production deployments, validate RF performance in your specific environment as metal structures, water features, and dense vegetation significantly affect propagation characteristics compared to open-space specifications.
Frequently Asked Questions
What is the difference between XBee 3 and earlier XBee S2C modules?
XBee 3 modules feature enhanced security with CBKE and secure boot, improved mesh performance with faster route discovery, support for multiple wireless stacks (ZigBee, DigiMesh, 802.15.4), and better power efficiency. The RP-SMA connector variant offers field antenna replacement capability, whereas earlier modules had fixed antennas. XBee 3 also provides firmware updateability and extended temperature range support for industrial applications.
Can I use any 2.4 GHz antenna with the RP-SMA connector?
While mechanically compatible, antenna selection significantly impacts performance. Use antennas specifically designed for 2.4 GHz ISM band with impedance matching to 50 ohms. Dipole antennas provide omnidirectional coverage suitable for mesh networks, while Yagi or patch antennas offer directional gain for point-to-point links. Avoid using antennas rated for WiFi only without verification of 802.15.4 compatibility, as impedance mismatches cause signal loss and reduced range.
How do I secure the XBee 3 network against unauthorized access?
Enable 128-bit AES encryption and configure a network key known only to authorized devices. Use Certificate-Based Key Establishment (CBKE) for secure key exchange between devices without pre-sharing keys. Implement secure join procedures where new devices must be explicitly approved before joining the network. Update security policies regularly and monitor network traffic using XCTU's packet sniffer to detect anomalies or unauthorized devices attempting to join.
What is the maximum number of devices supported in a single XBee mesh network?
A single ZigBee 3.0 network can support up to 65,000 devices with one coordinator managing the network. However, practical deployments typically operate with 100-1000 devices per coordinator depending on message frequency and network density. For larger deployments, implement multiple coordinators with bridging or use DigiMesh protocol which supports peer-to-peer networking without a central coordinator, allowing unlimited network expansion through multiple mesh clouds.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy XBee 3 Module – RP-SMA Antenna Online in India
Purchase the XBee 3 Module – RP-SMA Antenna online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on XBee 3 Module – RP-SMA Antenna with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to
XBee 3 Module – RP-SMA Antenna
The XBee 3 Module with RP-SMA antenna connector is a professional-grade wireless communication module that enables secure, reliable mesh networking for IoT and embedded systems applications. Industrial automation engineers, IoT developers, and embedded systems integrators rely on this module for building scalable wireless networks that operate in challenging RF environments. This product solves the critical challenge of establishing long-range, low-power wireless connectivity with the flexibility to upgrade antenna configurations for optimized signal propagation and coverage in specific deployment scenarios.
Product Overview
The XBee 3 Module represents the latest generation of Digi's wireless technology, featuring an IEEE 802.15.4 transceiver with integrated microcontroller and advanced security protocols. The RP-SMA antenna connector design allows field engineers to swap between different antenna types—dipole, whip, or directional—without replacing the entire module, providing exceptional flexibility for diverse installation requirements. Operating in the 2.4 GHz ISM band, this module delivers up to 40 meters indoor range and 120 meters outdoor range with standard antennas, supporting data rates up to 250 kbps with latency as low as 15 milliseconds for time-critical applications.
What distinguishes this module is its advanced mesh networking capability with automatic route discovery, allowing hundreds of devices to self-organize into resilient networks that automatically reroute traffic around obstacles or failed nodes. The integrated security features include 128-bit AES encryption, secure key establishment, and certificate-based authentication, making it suitable for applications requiring compliance with industrial security standards. The module operates on a single 3.3V supply with intelligent power management, achieving operational currents as low as 40 mA in active mode and sub-1 mA in sleep mode, extending battery life in portable IoT deployments.
Key Specifications
| Specification | Details |
| Product Type | Wireless Mesh Networking Module with RP-SMA Connector |
| Brand | Digi International |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Band | 2.4 GHz ISM (2400-2483.5 MHz) |
| Wireless Standard | IEEE 802.15.4 / ZigBee 3.0 |
| Data Rate | 250 kbps maximum |
| Operating Voltage | 3.0 - 3.6 V (3.3V nominal) |
| Current Consumption | Active: 40 mA, Sleep: 0.9 mA |
| Range | 40m indoor, 120m outdoor (with standard antenna) |
| Antenna Connector | RP-SMA (Reverse Polarity SMA) |
| Encryption | 128-bit AES with key establishment |
| Network Topology | Mesh with automatic route discovery |
Key Features
- RP-SMA Antenna Connector: Field-replaceable antenna interface allowing quick upgrades to higher-gain or directional antennas without module replacement, optimizing coverage for specific deployment geometries
- Advanced Mesh Networking: Automatic route discovery and self-healing mesh topology supporting up to 65,000 devices per network with sub-100ms latency for responsive control applications
- Enterprise-Grade Security: 128-bit AES encryption, CBKE (Certificate-Based Key Establishment), and secure boot ensuring compliance with industrial IoT security requirements and protection against unauthorized access
- Low Power Operation: Intelligent power management with sleep modes consuming under 1 mA, enabling battery-powered deployments lasting months or years depending on duty cycle
- Integrated Microcontroller: Built-in processor allows standalone operation without external controller, reducing BOM and simplifying designs for simple sensor or actuator nodes
- Multiple Interface Options: Serial UART, SPI, and I2C interfaces for seamless integration with microcontroller platforms including Arduino, Raspberry Pi, and industrial PLCs
Applications and Use Cases
- Industrial IoT Monitoring: Deploy sensor networks across manufacturing facilities to monitor temperature, humidity, vibration, and energy consumption with mesh networking ensuring reliable data transmission through metal structures and concrete walls
- Smart Building Automation: Create distributed wireless networks for HVAC control, lighting management, and occupancy sensing across multiple floors with automatic rerouting around RF dead zones
- Remote Equipment Monitoring: Monitor water pumps, generators, and industrial machinery in remote locations where wired connectivity is impractical, with the RP-SMA connector allowing antenna optimization for challenging terrain
- Home and Building Security: Implement wireless alarm sensors, door/window contacts, and motion detectors with mesh redundancy ensuring no single point of failure in critical security infrastructure
- Agricultural IoT: Monitor soil moisture, temperature, and livestock location across large farm areas with extended range achieved through strategic antenna selection and mesh routing
- Healthcare Facility Tracking: Track medical equipment, patient monitoring devices, and personnel location within hospitals using secure, HIPAA-compliant mesh networks with minimal latency
How to Use
To deploy the XBee 3 Module, first select and attach an appropriate antenna to the RP-SMA connector—a standard 2.4 GHz dipole antenna is suitable for most applications, while directional antennas improve range in specific directions. Connect the module to your host microcontroller via the UART interface (DIN, DOUT, GND pins) with appropriate voltage regulation to maintain 3.3V supply, or use the SPI/I2C interfaces for alternative communication protocols. Configure the module using Digi's XCTU software tool via USB adapter, setting network parameters including PAN ID, channel selection, security keys, and device role (coordinator, router, or end device).
For mesh network deployment, designate one module as the coordinator (network hub) and configure remaining modules as routers or end devices depending on their role. The coordinator manages network formation and maintains the routing table, while routers relay messages between distant devices. Test the network using XCTU's range testing feature to verify coverage before final installation, and implement over-the-air firmware updates capability by enabling bootloader mode if field updates are anticipated. For production deployments, validate RF performance in your specific environment as metal structures, water features, and dense vegetation significantly affect propagation characteristics compared to open-space specifications.
Frequently Asked Questions
What is the difference between XBee 3 and earlier XBee S2C modules?
XBee 3 modules feature enhanced security with CBKE and secure boot, improved mesh performance with faster route discovery, support for multiple wireless stacks (ZigBee, DigiMesh, 802.15.4), and better power efficiency. The RP-SMA connector variant offers field antenna replacement capability, whereas earlier modules had fixed antennas. XBee 3 also provides firmware updateability and extended temperature range support for industrial applications.
Can I use any 2.4 GHz antenna with the RP-SMA connector?
While mechanically compatible, antenna selection significantly impacts performance. Use antennas specifically designed for 2.4 GHz ISM band with impedance matching to 50 ohms. Dipole antennas provide omnidirectional coverage suitable for mesh networks, while Yagi or patch antennas offer directional gain for point-to-point links. Avoid using antennas rated for WiFi only without verification of 802.15.4 compatibility, as impedance mismatches cause signal loss and reduced range.
How do I secure the XBee 3 network against unauthorized access?
Enable 128-bit AES encryption and configure a network key known only to authorized devices. Use Certificate-Based Key Establishment (CBKE) for secure key exchange between devices without pre-sharing keys. Implement secure join procedures where new devices must be explicitly approved before joining the network. Update security policies regularly and monitor network traffic using XCTU's packet sniffer to detect anomalies or unauthorized devices attempting to join.
What is the maximum number of devices supported in a single XBee mesh network?
A single ZigBee 3.0 network can support up to 65,000 devices with one coordinator managing the network. However, practical deployments typically operate with 100-1000 devices per coordinator depending on message frequency and network density. For larger deployments, implement multiple coordinators with bridging or use DigiMesh protocol which supports peer-to-peer networking without a central coordinator, allowing unlimited network expansion through multiple mesh clouds.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy XBee 3 Module – RP-SMA Antenna Online in India
Purchase the XBee 3 Module – RP-SMA Antenna online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on XBee 3 Module – RP-SMA Antenna with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to