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    Digi International XB8-DMUSB002 RF Transceiver Module 868MHz, 2.7 → 3.6V

    Digi International
    RS Stock No.:
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    Digi International
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    Discontinued product
    RS Stock No.:
    Mfr. Part No.:
    Digi International

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    Product Details

    XBee 865/868MHz LP DigiMesh Module

    The XBee 865/868LP RF modules provide long-range wireless connectivity over DigiMesh networks. The XBee 865/868LP is also the industry’s first RF module using 868MHz and surrounding frequencies for LBT + AFA (Listen Before Talk and Adaptive Frequency Agility). This virtually eliminates interference by listening to the radio environment before any transmission starts and automatically shifting to a new channel when interference is detected. This patent-pending frequency scan occurs automatically and in a matter of microseconds so as not to impact performance.

    RF Carrier Frequency Range: 863 to 870MHz ISM Band with 30 channels
    RF Power Output: up to +12dBm
    Receiver Sensitivity: -106dBm @ 10kbps
    Range: up to 4km with 2.5dBi dipole antenna (Line of Sight)
    32MHz Cortex-M3 EFM32G230 microcontroller with an ADF7023 transceiver
    Programmable version also contains an MC9S08QE32 microcontroller
    Network topologies: DigiMesh®, Repeater, Point-to-point, Point-to-Multipoint, Peer-to-Peer
    Listen Before Talk (LBT) and Adaptive Frequency Agility (AFA)
    AES-128 encryption
    OTA data rate: 80kbps
    Host communication: serial UART, SPI
    Up to 13 x GPIO
    4 x 10-bit analogue input channels
    PCB antenna
    U.FL antenna connector
    Power supply: +2.7V to +3.6Vdc
    Operating temperature range: -40 to +85°C
    Applications: Sensor networks, long-range communication for the Internet of Things (IoT)

    RS Product Codes
    771-6333 XB8-DMUS-002 U.FL antenna
    818-7348 XB8-DMUSB002 Programmable PCB antenna
    906-2732 XB8-DMRS-002 RF pad antenna



    Wireless Modules - Digi International


    Module TypeTransceiver
    Supported Frequency Bands868MHz
    Maximum Output Power+12dBm
    Receiver Sensitivity-106dBm
    Supply Voltage2.7 → 3.6V
    Dimensions33.87 x 32.1 x 3mm
    Maximum Operating Temperature+85 °C
    Minimum Operating Temperature-40 °C
    Discontinued product