The Dragino RS485-NB/NS is a versatile RS485/UART to NB-IoT Converter designed for Internet of Things solutions. This user manual provides comprehensive instructions on how to connect RS485 or UART sensors to the RS485-NB/NS converter and configure it to periodically read sensor data and upload it via the NB-IoT network to an IoT server.
The RS485-NB/NS supports various uplink methods, including MQTT, MQTTs, UDP, TCP, and CoAP, catering to diverse application requirements and enabling uplinks to various IoT Servers. It also features BLE configuration and wireless OTA updates for ease of use. The device is IP67 waterproof and powered by an 8500mAh Li-SOCl2 battery or a solar-powered Li-ion battery, ensuring long-term operation. With an optional built-in SIM card and default IoT server connection version, the RS485-NB/NS offers simple configuration and seamless integration into IoT ecosystems.