RS485-LB - LoRaWAN RS485-Modbus/UART Converter

The Dragino RS485-LB is a RS485 / UART to LoRaWAN Converter for Internet of Things solutions. You can connect RS485 or UART sensor to RS485-LB converter, and configure RS485-LB to periodically read sensor data and upload via LoRaWAN network to IoT server.

RS485-LB can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-LB provides a 3.3v output and a 5v output to power external sensors. Both output voltage are controllable to minimize the total system power consumption.

RS485-LB supports BLE and LoRaWAN remote configure which makes it very easy to adapt the device. It also supports wireless OTA to update the firmware.

RS485-LB is powered by 8500mAh Li-SOCI2 battery for many years of use.

Each node is pre-loaded with a set of unique keys for LoRaWAN registrations. If you register these OTAA keys to the local LoRaWAN server (e.g. TTN), then it will auto connect after power on.

RS485-LB has an external antenna and an IP67 enclosure with a waterproof M12 cable hole for an external sensor.

More information is available in the datasheet and on the website of Dragino.