Atom DTU LoRaWAN470

SKU:K062

TTN(The Things Network)

This tutorial will show you how to create applications and node devices in TTN and implement data sending and receiving from the device to the cloud

Description

ATOM DTU LoRaWAN470 is a LoRaWAN Programmable Data Transmission Unit (DTU) suitable for 470MHz 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.

Features

ASR6501
Operating frequency: 470MHz
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 LoRaWAN470
1x SMA antenna
1x SMA red cap
1x M2 hexagon wrench
1x M2x16 screw
1x 3.96-4P terminal

Applications

Automatic remote meter reading
Intelligent traffic intelligent parking lot
Remote irrigation and environmental monitoring

Specifications

Resources	Parameter
Communication chip	ASR6501
Operating frequency	470MHz
LoRaWAN Version	v1.0.1
Minimum receiving sensitivity	-137dBm (SF=12/BW=125KHz)
Maximum transmit power	+21dBm
communication	UART 115200bps
Net weight	32g
Gross weight	40g
Product Size	64 * 24 * 29mm
Package Size	91 * 42 * 24.5mm