XT09-SI-MESH Digi International, XT09-SI-MESH Datasheet - Page 4

• Manufacturer Part Number: XT09-SI-MESH
• Description: MODULE RF 900MHZ 1W 115K W/RPSMA
• Manufacturer: Digi International

Specifications of XT09-SI-MESH

• Frequency: 900MHz
• Modulation Or Protocol: FHSS, FSK
• Power - Output: 1W
• Sensitivity: -100dBm
• Voltage - Supply: 2.8 V ~ 5.5 V
• Current - Receiving: 80mA
• Antenna Connector: RP-SMA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Memory Size: -
• Data Interface: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 602-1183

1. XTend RF Module
Key Features
Worldwide Acceptance
Long Range Data Integrity
Advanced Networking & Security
1 Watt Power Output (variable 1mW - 1W)
Range (@9,600 bps throughput data rate):
Range (@115,200 bps throughput data rate):
Continuous RF data stream up to 115,200 bps
Receiver Sensitivity: -110 dBm (@ 9600 baud),
–100 dBm (@ 115200 baud)
True Peer-to-Peer (no Master device required),
Point-to-Point, Point-to-Multipoint & Multidrop
Retries and Acknowledgements
FHSS (Frequency Hopping Spread Spectrum)
10 hopping channels, each with over 65,000
unique network addresses available
256-bit AES Encryption 
128-bit AES for international variant
The XTend RF Module was engineered to provide customers with an
easy-to-use RF solution that provides reliable delivery of critical
data between remote devices. The module transfers a standard
asynchronous serial data stream, operates within the ISM 900 MHz
frequency band and sustains up to 115.2 Kbps data throughput.
FCC Approved (USA) Refer to Appendix A [p63] for FCC Requirements.
Systems that include XTend RF Modules inherit Digi’s Certifications.
ISM (Industrial, Scientific & Medical) license-free 902-928 MHz frequency band
Manufactured under ISO 9001:2000 registered standards
ESD (Electrostatic Discharge) immunity - ESD-hardened and IEC1000-4-2 (Level 4) tested
XTend RF Modules are optimized for use in the US, Canada, and Australia 
(contact Digi for complete list of agency approvals).
• Indoor/Urban: up to 3000’ (900 m)
• Outdoor RF line-of-sight: 
• Outdoor RF line-of-sight:
• Indoor/Urban: up to 1500’ (450 m)
• Outdoor RF line-of-sight:
• Outdoor RF line-of-sight:
© 2010 Digi International Inc.
up to 14 miles (22 km) w/dipole antenna
up to 40 miles (64 km) w/high-gain antenna
up to 7 miles (11 km) w/dipole antenna
up to 20 miles (32 km) w/high-gain antenna
Low Power
Easy-to-Use
2.8 - 5.5 V Supply Voltage
Pin, Serial Port and Cyclic
software sleep modes supported
Shutdown pin enables hardware sleep mode
that draws only 5 µA (typical)
No configuration necessary for out-of box
RF communications
Free X-CTU Software
(Testing and configuration software)
RF Modules easily configured using
standard AT & binary commands
Transparent Operation 
(Wireless links replace serial wires)
API Operation 
(Frame-based communications)
Portable 
(small form-factor easily designed into 
a wide range of data systems)
Software-selectable I/O interfacing rates
Multiple data formats supported
(parity, start and stop bits, etc.)
XII™ Interference Immunity
No Master/Slave setup dependencies
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