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New Ebyte 1W 8km RS232 RS485 sx1276 868mhz LoRa transceiver






[Introduction]:Based on SX1276 chip from SEMTECH,E45-DTU-1W with RS232/RS485 interface, 8V~28V, operating at 862~893MHz features LoRa spread spectrum. It features LoRa long range transmission and effective FEC. Transparent transmission is available. It supports data encryption & compression.

RF ParameterValue
Working frequency
862~893 MHz

Default: 868MHz

Transmitting power30 dBm

About 1W

Receiving sensitivity-147 dBm

Air data rate: 2.4kbps

Air data rate0.3k~9.6kbps

Default: 2.4kbps

Test distance8000 meter

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 2.4kbps

Hardware ParameterValue
82 * 62 * 25 mm
Antenna typeSMA-K
Communication interfaceRS232 / RS485

Baud rate: 1200~115200, default: 9600

Package DB-9 / Screwing

Standard DB9 Hole/3.81 connecting terminal

Buffer512 bytes buffer

Automatically sub-packaging with 58 bytes per package

Electronic parameterMin.Typ.Max.UnitCondition
Power supply
Transmitting current628698760mA30dBm(1W)
stand-by current35

Operating temperature  -4020
Operating humidity
Storage temperature