User Manual

XBee®/XBee‐PRO®ZBRFModules
©2011DigiInternational,Inc. 8
Key Features
High Performance, Low Cost
XBee
• Indoor/Urban: up to 133’ (40 m)
• Outdoor line-of-sight: up to 400’ (120 m)
• Transmit Power: 2 mW (3 dBm)
• Receiver Sensitivity: -96 dBm
XBee-PRO (S2)
• Indoor/Urban: up to 300’ (90 m), 200' (60
m) for International variant
• Outdoor line-of-sight: up to 2 miles (3200
m), 5000' (1500 m) for International variant
• Transmit Power: 50mW (17dBm), 10mW
(10dBm) for International variant
• Receiver Sensitivity: -102 dBm
XBee-PRO (S2B)
• Indoor/Urban: up to 300’ (90 m), 200' (60
m) for International variant
• Outdoor line-of-sight: up to 2 miles (3200
m), 5000' (1500 m) for International variant
• Transmit Power: 63mW (18dBm), 10mW
(10dBm) for International variant
• Receiver Sensitivity: -102 dBm
Advanced Networking & Security
Retries and Acknowledgements
DSSS (Direct Sequence Spread Spectrum)
Each direct sequence channel has over
65,000 unique network addresses available
Point-to-point, point-to-multipoint 
and peer-to-peer topologies supported
Self-routing, self-healing and fault-tolerant
mesh networking
Low Power
XBee
• TX Peak Current: 40 mA (@3.3 V)
• RX Current: 40 mA (@3.3 V)
• Power-down Current: < 1 A
XBee-PRO (S2)
• TX Peak Current: 295mA (170mA for
international variant)
• RX Current: 45 mA (@3.3 V)
• Power-down Current: 3.5 A typical
@ 25 degrees C
XBee-PRO (S2B)
• TX Peak Current: 205mA (117mA for 
international variant)
• RX Current: 47 mA (@3.3 V)
• Power-down Current: 3.5 A typical 
@ 25 degrees C
Easy-to-Use
No configuration necessary for out-of box
RF communications
AT and API Command Modes for 
configuring module parameters
Small form factor
Extensive command set
Free X-CTU Software
(Testing and configuration software)
Free & Unlimited Technical Support
Worldwide Acceptance
FCC Approval (USA) Refer to Appendix A for FCC Requirements. Systems that contain XBee®/
XBee-PRO® ZB RF Modules inherit Digi Certifications.
ISM (Industrial, Scientific & Medical) 2.4 GHz frequency band
Manufactured under ISO 9001:2000 registered standards
XBee®/XBee-PRO® ZB RF Modules are optimized for use in US, Canada, Europe, Australia, and
Japan (contact Digi for complete list of agency approvals).