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E90-DTU(2G4L27) RS232/485 lora wirelss modem military-grade LoRa modulation technology







[Introduction]:E90-DTU (2G4L27) is a data transceiver with military-grade LoRa modulation technology. With multiple transmission modes, it works in the frequency band (default 2424MHz). The transceiver provides transparent RS232/RS485 interface and supports 8~28V voltage input.

Model No. Frequency MHz TX power W Distance km Features Recommended application
E90-DTU(2G4L27) 2400 27 7 LoRa,anti-interference Suitable for environments with manyobstacles, long distances, and easyinterference
No. Item Value Note
1 Size 82*62*25 mm See more in Dimensions
2 Weight 130g ± 4.5g
3 Temperature -40℃~+85℃ Meet industrial request
4 Antenna impedance 50Ω Standard 50Ω characteristic impedance
5 Supply voltage 8~28V DC It is recommended to use 12V or 24V
6 Communication interface RS232/RS485 Standard DB9 hole / 3.81 terminal block
7 Baud rate Default 115200 From 1200~115200
Model No. Default Frequency MHz Frequency Range MHz Channel Interval Hz Channel numbers
E90-DTU(2G4L27) 2424 2400~2500 1M 101
Model No. Average emission current mA
Waiting average current mA
E90-DTU(2G4L27) 226 110 22 15