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Digi XLR PRO® Module

1-Watt 900 MHz RF module features best-in-class range and interference immunity to enable data communications even in the noisiest RF environments.

 
  • Patented Punch2 Technology enables industry leading interference immunity and receive sensitivity of -120 dBm
  • Adjustable output power up to 1-Watt achieves exceptional range with high gain antenna
  • 128-bit AES encryption for secure data communications
  • Fully certified for use in unlicensed 900 MHz band
  • Up to 3.2 Mb/s for higher bandwidth applications
How to Buy

The Digi XLR PRO Module is a high performance, industrial grade long-range 900 MHz embedded radio that offers reliable wireless communications for OEM devices.

Digi’s patented Punch2® Technology leverages chirp spread spectrum (CSS) modulation to provide better receiver sensitivity, multipath performance, and interference rejection than is available through commonly used frequency hopping spread spectrum (FHSS) or direct sequence spread spectrum (DSSS) systems. Configuration with XCTU allows for quick development, testing and configuration of Digi XLR PRO modules.

The Digi XLR PRO Module is ideal for OEMs developing products used in industrial applications including oil/gas, precision agriculture and utilities. It is available in the PCIe form factor, with serial communications via UART or SPI between the module and the OEM’s microcontroller.

A GUIDE TO RELIABLE WIRELESS DATA COMMUNICATIONS IN SATURATED 900 MHZ ENVIRONMENTS

This white paper introduces and describes Digi’s patent-pending Punch2™ Technology, available exclusively on the Digi XLR PRO™ 900 MHz industrial module, that provides reliable, long-range data communication in the most challenging wireless environments. This topic will be of interest primarily to engineers, IT managers and RF technicians who develop and deploy mission-critical, wireless systems in industrial settings.

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DIGI XLR PRO MODULE
XLR PRO Module Development Kit, US/CA XL9K-001HOW TO BUY
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XLR PRO Module, 900MHz, 1W, P2MP, PCIe, MMCX Antenna, US/CA XL9-ME-001HOW TO BUY
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Specifications Digi XLR PRO Module
GENERAL
DIMENSIONS 34 mm x 51 mm x 6.1 mm (1.34 in x 2.01 in x .240 in)
WEIGHT 11 g (.39 oz)
ROHS Compliant
PERFORMANCE
FREQUENCY RANGE ISM 902 to 928 MHz
RF DATA RATE 9.4 kb/s to 3.2 Mb/s
MAXIMUM TRANSMIT POWER
(SOFTWARE SELECTABLE)
+30 dBm (1 Watt)
IDEAL CONDITIONS LINE OF SIGHT 1.2 Mb/s: up to 100+ miles*
URBAN RANGE LINE OF SIGHT 9.4 kb/s: up to 25 miles*
141 kb/s: up to 8 miles**
591 kb/s: up to 3.6 miles
3.2 Mb/s: up to 1 mile**
RECEIVER SENSITIVITY 9.4 kb/s: -120 dBm
141 kb/s: -112 dBm
3.2 Mb/s: -98 dBm
RECEIVER SELECTIVITY 141 kb/s: 70 dB (below 908 MHz, above 922 MHz); 40 dB (908 MHz to 922 MHz)
UART DATA RATE Up to 921.6 kb/s
SPI DATA RATE Up to 6 Mb/s
NETWORKING AND SECURITY
MODULATION Patented Punch2® Technology (patent pending)
SUPPORTED NETWORK TOPOLOGIES Point-to-point/Point-to-multipoint
ENCRYPTION 128-bit AES
POWER REQUIREMENTS
SUPPLY VOLTAGE 3.8 to 5.5 VDC
RECEIVE CURRENT 295 mA @ 5 VDC (typical)
TRANSMIT CURRENT 1.58 mA @ 5 VDC (typical)
SHUTDOWN/POWER DOWN CURRENT 3 uA typical at room temperature
ENVIRONMENTAL
OPERATING TEMPERATURE -40° C to +85° C
REGULATORY APPROVALS
USA / CANADA FCC ID: MCQ-XLRP
IC: 1846A-XLRP
CONNECTORS
ANTENNA MMCX

* Based on 100-mile range results. Other data rates scale based on sensitivity levels. Results will vary based on noise levels and line of sight quality.
** Estimated based on 3.6-mile range results

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