Robust industrial environmental sensor with flexible Modbus over RS485 Reliable industrial hardware Uses industrialgrade chips and a precision SHT20 temperature and humidity sensor for reliability and interchangeability across units. Flexible, protected RS485 communication RS485 hardware interface with protection design to withstand industrial environments. Protocol layer compatible with the standard industrial ModbusRTU protocol. Easy protocol selection Users can select between standard MODBUS protocol and the common protocol. Configurable baud rate Baud rate can be set by the user to fit your existing networks. Industrialgrade construction and RS485 communication Built as an industrialgrade product featuring the SHT20 temperature and humidity sensor and RS485 communication for robust field installation. Integrated protocols for easy integration Standard MODBUS protocol and the common protocol are integrated; users can choose the most suitable protocol for their system. Typical applications Industrial automation and control systems Deploy in factories to monitor ambient temperature and humidity near equipment, PLCs, and control cabinets via RS485 Modbus networks. Data center environmental monitoring Monitor and report environmental conditions to a centralized monitoring system using Modbus RTU over RS485, enabling alerts and trend analysis. Building management and HVAC systems Integrate with BMS for realtime environmental data, enabling optimized climate control and energy efficiency. Key specifications at a glance Sensor: SHT20 temperature and humidity Interface: RS485 with protection design Protocol options: Standard Modbus RTU and a common protocol (userselectable) Baud rate: Usersettable This device delivers reliable environmental sensing with flexible, protectionenabled RS485 communication, making it suitable for integration into existing Modbus networks and industrial monitoring systems.