EBYTE E90-DTU(433L20)-V8 433MHz Wireless Transceiver LoRa RS232 RS485 20dBm Long Range PLC Transceiver Receiver Radio Modem 915MHz field meters and power analyzers

field meters and power analyzers communicate using legacy RS485 or RS232 Modbus RTU protocols

Gateway Mode Description Storage Gateway Buffers RS485 data locally and uploads to cloud/server on schedule or trigger Auto-Polling Gateway Automatically polls RS485 slave devices at configurable intervals

wired Ethernet is often restricted to central control shelters

3V communication level input and output safely

EBYTE E90-DTU(433L20)-V8 433MHz Wireless Transceiver LoRa RS232 RS485 20dBm Long Range PLC Transceiver Receiver Radio Modem 915MHz field meters and power analyzersE90 DTU(433L20) V8 Ebyte free sample tcxo 433MHz 1W PLC RS232 RS485 3km Long range LoRa Modem [Frequency]410~441MHz [Power]20dBm [Distance]3. 0km [Interface]RS232 RS485 [Weight]1305g [Introduction]E90 DTU is a wireless data transceiver with the function of digital data processing,digital modulation and demodulation,FEC,balanced soft decision,etc. It provides transparent RS232 RS485 interface,different with the analog FM transceiver plus MODEM analog