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E90-DTU(400SL22P) Ebyte wireless digital radio sx1268 5km long range lora gateway 433mhz RSSI LTB support remote configuration







[Introduction]:E90-DTU(400SL22P) is a true high-quality industrial-grade wireless digital radio. The power supply supports 3-level protection, RS485 and RS232 support 4-level protection, and the RF port supports 4-level ESD protection. It can be used in industrial applications where the electromagnetic environment is more complicated.

RF Parameter Value Remark
Working frequency 410.125~493.125MHz Default 433.125MHz
Transmitting power 22 dBm 160mW
Air data rate 0.3k~62.5kbps Factory default 2.4kbps
Distance 5 km -
Hardware Parameter Value Remark
Size 108*75*37mm Without SMA
Weight 237.8g±4.5 g -
Communication interface RS232/RS485 Standard DB9 hole / 3.81 terminal block
Baud rate Default 9600 From 1200~115200
Address Default 0 65536 configurable address
Electronic parameter Min. Typ. Max. Unit Condition
Supply voltage 8 12 28 V It is recommended to use 12V or 24V
Tx current mA - 288 - mA 30dBm(1W)
Stand-by current mA - 42 - mA -
Temperature -40 20 +85 -