LoRa DTU

●Can interface with traditional RS485 interface devices or sensors, and support traditional RS485 communication with LoRaWAN through Modbus RTU protocol or transparent mode ® Communication data conversion, quickly completing wireless control transformation or linkage of equipment.
●Integrated RS232, RS485, digital input Multiple communication interfaces such as relay output.
●Supports fast serial port configuration and remote configuration

Specifications

Wireless Transmission
Technology	LoRaWAN
Frequency	CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4
Mode	OTAA/ABP
Data Interfaces
Interface Type	3.5 mm Terminal Block
GPIO	1 × DI + 1 × DO + 3 × AI
Serial Port Series Rate Serial port protocol	1 × RS232 + 1 × RS485 4800~115200bps Modbus RTU（RS485）,Transparent Transmission
Analog Input	3× 4~20 mA（Default）, 3 × 0~5 V(Hardware Optional)
Others
Configuration Port	1 × RS232
LED Indicators	1 × Power, 1 × Status,1 × LoRa
Built-in	Watchdog
Physical Characteristics
Input Voltage Operating Temperature	5-28VDC -30°C ~ 70°C (-22℉ to +158℉)
Dimensions	91 × 58.5 × 22 mm (Excluding antennas and mounting components)
Installation	Wall Mounting