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The Dragino RS485-BL is a RS485 / UART to oRaWAN Converter for Internet of Things solution. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-B to periodically read sensor data and upload via LoRaWAN network to IoT server.
RS485-BL can interface to RS485 sensor , 3.3v/5v UART sensor or interrupt sensor. RS485-BL also provide a 3.3v output and a 5v output to power the sensors. Both output voltage are controllable to minimize the total system power consumption.
RS485-BL is IP67 water proof and powered by 8500mAh Li-SOCI2 battery, It is designed for long term use for several years.
RS485-BL running in standard LoRaWAN 1.0.3 Class A. It can reach long transfer range and easy to intergrate with LoRaWAN compatible gateway and IoT server.
Each RS485-BL pre-loads with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto connect after power on.
Frequency Bands, options: