PRODUCT DETAILS Description ATOM DTU LoRaWAN868 is a LoRaWAN Programmable Data Transmission Unit (DTU) suitable for 868MHz frequency

The module adopts the ASR6501 scheme, which supports long-distance communication and has both ultra-low power consumption and high sensitivity

The module integrates the LoRaWAN protocol stack and adopts a serial communication interface (using AT command set for control)

When used, it can be used as a collection node to access a large number of gateways for data collection and management

Integrate SMA external antenna interface to improve the communication quality and signal stability of the device

Unlike the DTU which generally only has the function of data transparent transmission, the ATOM DTU series adopts a more open architecture design

The controller ATOM LITE can modify the program at will according to the actual business

The whole machine reserves a variety of interfaces (RS485, I2C, custom interface) for user expansion, which is convenient for the rapid access of sensors and actuators

With its own guide rail clamping structure, it is perfectly embedded in various industrial control sites

A cost-effective solution for small data collection nodes

Product Features ASR6501 Operating frequency: 868MHz Serial communication: UART 115200bps (AT command) With super anti-interference ability, able to work normally in complex interference environment RS485 communication interface (with 12V input interface, internal integrated DCDC step-down 5V) Modbus Master/slave Strong signal access capability External antenna: SMA antenna interface Grove expansion interface: -I2C x1 -Custom x1 Self-contained rail clamping Includes 1x ATOM LITE 1x ATOM DTU LoRaWAN868 1x SMA antenna 1x SMA red cap 1x M2 hexagon wrench 1x M2x16 screw 1x 3

96-4P terminal Application Automatic remote meter reading Intelligent traffic intelligent parking lot Remote irrigation and environmental monitoring Specifications Resources Parameter Communication chip ASR6501