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    USR-DR124 2.4G Lora Wireless Modem
    The USR-DR124 is a new-generation LoRa wireless data transmission modem developed based on the SX128x chip. It features high cost-effectiveness, strong anti-interference capability and good stability. It operates in the frequency band of 2.4GHz-2.5GHz, with a power supply range of 8-24VDC. It supports point-to-point and point-to-multipoint applications, and has an RS485 serial port output.
    2.4G Lora Wireless Modem 2.4G Lora Wireless Modem 2.4G Lora Wireless Modem
    FLRC/LoRa modulation High/low speed, long-distance transmission
    High-power transmission Wireless distance: 5-8 km
    2.4 GHz frequency band 2.4 GHz-2.5 GHz
    Wireless configuration AT command, config utility
    Summary
    SPECIFICATION
    Download
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    Category

    Specification Parameters

    Parameter Range

    Wireless Parameters

    Wireless Solution

    Sx128x

    Modulation Mode

    LoRa/FLRC

    Operating Frequency Band

    2.4GHz-2.5GHz

     

    Transmission Power

    USR-DR124-27:27±1dBm USR-DR124-12:12±1dBm

    Receiver Sensitivity

    -140dBm @0.268Kbps

    Operating Mode

    Point-to-point, point-to-multipoint transmission

    Transmission Distance

    Sunny, open environment, antenna gain 3dBi, height > 2m


    27dBm maximum distance: 8000m @rate 1
    12dBm maximum distance: 5000m @rate 1


    Hardware Parameters

    Serial Port 

    RS485:1200bp s - 921600bp s

    Operating Voltage

    8V ~ 24V ,12V recommended

    Operating Current


    Transmitting current: 45mA @12V;
    Receiving current: 11mA @12V


    Operating Temperature

    -40℃ ~ +85℃

    Operating Humidity

    10~90%RH(no condensation)

    Antenna Option


    SMA antenna connector
     (external thread, internal hole)
    with rod antenna


    Watchdog

    Built-in hardware watchdog

    Documents
    [Specification] USR-DR124-spec-V1.0.0 Download
    [AT Command]USR-DR124 Download
    [User Manual] USR-DR124-Manual-V1.0.0 Download
    [Setup Software] USR_LoRa_v1.6.2.0 Download
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