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Manufacturer Part Number:
XB9X-DMRS-011
Sku:
XB9X-DMRS-011

Features

 
Digi XBee SX 900 MHz RF modules are the muscle modules of the Digi XBee ecosystem, providing a combination of reliability and redundancy for OEMs building low-power, mission-critical wireless devices. They utilize the DigiMesh® networking protocol, featuring redundant mesh network operation and support for low-power sleeping nodes. Customers that don’t require mesh network architecture can configure the SX to operate in simple point to multipoint mode. With RF line-of-sight ranges up to 65 miles and strong interference blocking, these modules are ideal for applications requiring the combination of range, data redundancy, and data reliability.
 

Specifications

Specifications

  • FREQUENCY RANGE ISM 902 to 928 MHz
  • TRANSMIT POWER (SOFTWARE SELECTABLE) Up to 13 dBm
  • CHANNELS 10 hopping sequences share 50 frequencies
  • RF DATA RATE Low data rate: 10 kb/s; Middle data rate: 110 kb/s; High data rate: 250 kb/s
  • MAXIMUM DATA THROUGHPUT High data rate: 120 kb/s
  • AVAILABLE CHANNEL FREQUENCIES Low and middle data rate: 101**; High data rate: 50
  • RECEIVER SENSITIVITY Low data rate: -113 dBm; Middle data rate: -106 dBm; High data rate: -103 dBm
  • RECEIVER IF SELECTIVITY Low data rate, +/- 250 kHz: 40 dB; Low data rate, +/- 500 kHz: 50 dB Middle data rate, +/- 250 kHz: 30 dB; Middle data rate, +/- 500 kHz: 40 dB High data rate, +/- 500 kHz: 30 dB; High data rate, +/- 1000 kHz: 45 dB
  • RECEIVER RF SELECTIVITY Below 900 MHz and above 930 MHz; > 50 dB
  • RURAL RANGE LINE OF SIGHT*** Low data rate: Up to 14.5 km (9 mi)
  • URBAN RANGE LINE OF SIGHT**** Low data rate: Up to 2.5 km (1.5 mi)
  • INDOOR RANGE Low data rate: Up to100 m (330 feet)
  • MODULATION Gaussian Frequency Shift Keying
  • SPREADING TECHNOLOGY Frequency Hopping Spread Spectrum (FHSS)
  • SUPPORTED NETWORK TOPOLOGIES (SOFTWARE SELECTABLE) Peer-to-peer (master/slave relationship not required), point-to-point/point-to-multipoint, mesh
  • ENCRYPTION Optional 256-bit AES CBC encryption. Encryption is enabled with the ATKY command.
  • DIMENSIONS 3.38 x 2.21 x 1.29 cm (1.33 x 0.87 x 0.12 in)
  • WEIGHT 3 g
  • ROHS Compliant
  • MANUFACTURING ISO 9001:2000 registered standards
  • HOST INTERFACE CONNECTOR 37 castellated SMT pads
  • ANTENNA CONNECTOR OPTIONS U.FL or RF pad
  • ANTENNA IMPEDANCE 50 ohms unbalanced
  • MAXIMUM INPUT RF LEVEL AT ANTENNA PORT 6 dBm
  • OPERATING TEMPERATURE -40° C to 85° C
  • SUPPLY VOLTAGE 2.4 to 3.6 VDC, 3.3 V typical
  • RECEIVE CURRENT (VCC = 3.3 V) 40 mA
  • TRANSMIT CURRENT (VCC = 3.3 V) 55 mA @ 13 dBm; 45 mA @ 10 dBm; 35 mA @ 0 dBm
  • SLEEP CURRENT (VCC = 3.3 V) 2.5 uA
  • UNITED STATES FCC ID: MCQ-XBSX
  • CANADA IC: 1846A-XBSX
  • AUSTRALIA RCM
  • NEW ZEALAND RSM
  • BRAZIL Aanatel
  • URL
 
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