1pc 915MHz LoRa SX1276 RS485 RS232 Transmitter and Receiver E32 DTU 915L20 CDSENET uhf Module RF DTU 915 MHz Transceiver

1pc 915MHz LoRa SX1276 RS485 RS232 Transmitter and Receiver E32 DTU 915L20 CDSENET uhf Module RF DTU 915 MHz Transceiver
  • Продавец15thinfantry.us
  • Список ценUS $20.32piece
  • Продажная ценаUS $20.32piece
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Oписание продукта

915MHz wireless transceivers (2)915MHz wireless transceivers (3)915MHz wireless transceivers (4)

Wireless rf module

 

1pc 915MHz LoRa SX1276 RS485 RS232 Transmitter and Receiver E32-DTU-915L20 CDSENET uhf Module RF DTU 915 MHz Transceiver

 

RF ParameterValueRemark
Working frequency900~931 MHz

Default: 915MHz

Transmitting power20 dBm

About 100mW

Receiving sensitivity-138 dBm

Air data rate: 2.4kbps

Air data rate0.3k~19.2kbps

Default: 2.4kbps

Test distance3000 meter

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

air data rate: 2.4kbps

 

Hardware ParameterValueRemark
Size82 * 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 supply101228V  
Transmitting current 120134147mA20dBm(100mW)
stand-by current 252831mA  
Operating temperature  -4020+85  
Operating humidity
  
106090%  
Storage temperature-4020+125  
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