Product Descriptions

The E78-DTU (900LN22) is a standard LoraWan node data transceiver designed and produced . It is developed based on our E78-868LN22S/915LN22S module,the equipment supports EU868/IN865/RU864/US915/AU915/ Seven regional files of AS923/KR920 ; the device supports CLASS-A/CLASS-C node types, and supports ABP/OTAA two network access methods; the external communication interface of the station adopts RS485/ RS232 communication, and the user can simply configure it through AT commands or the host computer. It can be connected to the standard LoRaWAN network. At the same time, the radio has functions such as transparent transmission and active polling, supports serial port upgrade and remote configuration. It is an excellent choice for current IoT applications.

Product Features

 Support transparent transmission; 

 Support active polling; 

 Using LoRaWAN communication technology; 

 Support automatic modbus CRC check; 

 AT command/host computer/remote configuration; 

 Support switching standard LoRaWAN region files; 

 Support hardware reset; 

 Serial port upgrade; 

 Working temperature range: -40℃～+85℃, suitable for various harsh working environments, real industrial grade products. 

 All aluminum alloy shell, compact size, easy installation, good heat dissipation; perfect shielding design, good electromagnetic compatibility, strong anti-interference ability. 

 Power supply reverse connection protection, over-connection protection, antenna surge protection and other multiple protection functions greatly increase the reliability of the radio.

Product Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：