New RS485 1W 433MHz 4 Channel Analog ModBus RTU E821-DTU(2I2-400SL) Radar Transmitter     

    Name         The main parameters         Data    
    RF         Standard frequency band         433MHz    
    Transmit power         1W    
    Hardware         Product size (H*W*D)         109*175*35mm±1mm    
    product weight           245g±5g    
    Operating temperature           -20℃~+70℃    
    storage temperature           -40℃~+85℃    
    Working humidity           5%~95%    
    Storage humidity           1%~95%    
    Operating Voltage           8V~28V    
    Current acquisition range           0mA~20mA    
    Current output range         0mA~20mA    
    Precision         0.2%    
    Data interface           RS485:9600bps    
    Software         Operating mode         Following transmit/receive mode, dataacquisition mode, configuration mode    
    Configuration command         Modbus RTU    

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