Ebyte® E840-DTU-NB-02 Serial Port to NB-IoT Wireless Remote Monitoring Terminal RS232 RS485 RTU Wireless Transceiver Mod

Specification HardwareFeaturesValueAntennaTypeSMA KInterfaceRS485 RS232BaudRate9600bpsMax Transmittingpower23dBm±2dBSensitivity 129dBm±1dBDissipativeFlows typical PSM 3 6uAIdle 2mA DRX 1 28sWorkingvoltageDC8V 28VWorkingTemperature 40℃ 70℃StorageTemperature 40℃ 85℃Size82 84 25mmSoftwareFeaturesDescriptionWirelessRateSingleTone subcarrier15kHzand3 75kHz 21 25kbps downstream 15 625kbps upstream WokringModePower savingmode PSM Idlemode Idle Connectionmode Active SetCommandAbidyby3GPPTS27 007V14 3 0andQuectelintensifiedATcommand NetworkProtocalSupportingmultipleprotocal suchasCoAP UDP IPv4 LwM2Metc DeviceIDUseATcommandtoconfigureDeviceID Package included 1 xWireless Transceiver Module