1-Watt 900 MHz RF modem features best-in-class range and power consumption for mission-critical wireless cable replacementDigi XBee® SX 1-Watt 900 MHz RF modems provide a combination reliability and redundancy for integrators building low-power, mission-critical wireless systems. With interface options including RS232/485 or Digital/Analog I/O, these modems utilize the DigiMesh® wireless networking protocol, with redundant mesh network operation and support for low-power sleeping nodes.Customers that don't require mesh network architecture can configure the modem to operate in simple point to multipoint mode. With ideal RF line-of-sight range estimated up to 65 miles and strong interference blocking, these modems are ideal for applications requiring a reliable, redundant wireless cable replacement over longer ranges.The Digi XBee SX modems can be configured easily via the USB port, using Digi's free XCTU software. They are precertified for use in multiple countries and provide secure, reliable delivery of critical data between devices with 256-bit AES encryption.BENEFITS Adjustable output power up to 1-Watt achieves up to 65 mile range with high gain antenna Interfaces options include RS-232, RS-485, USB, Analog I/O and Digital I/O DigiMesh networking topology for redundancy and reliability 256-bit AES encryption for secure data communications Rugged metal enclosure and -40� C to +85� C operating temperature for industrial applications Fully certified for use in free, unlicensed 900 MHz band
