Discription

The controller is a RS485 to LoRaWAN Converter. It converts the RS485 devices into LoRaWAN wireless network which simplify the IoT installation and reduce the installation/maintaining cost.

Features

• LoRaWAN v1.0.3 Class A & Class C protocol (default Class C)
• Frequency Bands: CN470/ EU433/ KR920/ US915/ EU868/ AS923/ AU915/ IN865/ RU864
• AT Commands to change parameters
• Remote configure parameters via LoRa Downlink
• Firmware upgradable via program port
• Support multiply RS485 devices by flexible rules
• Support modbus protocol devices
• Uplink on periodically or polling
• Downlink to send RS485 commands

Specifications

• STM32L072xxxx MCU
• SX1276/78 Wireless Chip
• Power Consumption (excludeRS485 device):

• Operation Temperature: -40～65°C
• Storage Temperature: -40 ~65°C
• RS485 x1
• Power Input 7~24V