RS485-LS RS485 to LoRaWAN Converter

The Dragino RS485-LS is an industrial-grade RS485/UART to LoRaWAN converter designed for wireless integration of RS485 and UART sensors into LoRaWAN networks. It periodically polls connected devices, processes the returned data, and uploads it to an IoT server over long-range, low-power LoRaWAN. With an IP67 waterproof enclosure and solar-powered + Li-ion battery, it is ideal for long-term outdoor and remote deployments.

Key Specifications

• Protocol: LoRaWAN v1.0.3 Class A

• Interfaces:

  • 1 × RS485

  • 1 × UART (3.3V / 5V)

  • Interrupt / Digital I/O, I2C, One-Wire

• Sensor Power Output:

  • Battery-controlled output (2.6–3.6V)

  • +5V controllable output

• Frequency Band: 862–1020 MHz (regional variants supported)

• RX Sensitivity: up to –139 dBm

• Power Supply: Solar panel + 3000mAh Li-ion battery

• Battery Life: Several years (application dependent)

• Operating Temperature: –40°C to +85°C

• Configuration: BLE & LoRaWAN downlink

• Firmware: Wireless OTA update

• Enclosure: IP67 waterproof

• Device Size: 9.7 × 6.5 × 4.7 cm

• Device Weight: 150 g

Applications

Smart agriculture, smart metering, industrial monitoring, building automation, logistics systems, smart cities, and factory automation.

USER MANUAL:

RS485-LS_User_Manual

DATA SHEET:

RS485-LS_Datasheet

FIRMWARE:

RS485-LS_Firmware