3X Temperature Humidity Transmitter RS485 Modbus RTU Interface SHT20 Sensor Acquisition Module Transducer Precision

3X Temperature Humidity Transmitter RS485 Modbus RTU Interface SHT20 Sensor Acquisition Module Transducer Precision Description

Key benefits Flexible communication options: supports MODBUS RTU over RS485 and ordinary UART, allowing easy integration with existing systems and controllers. Automatic reporting capability: UART mode includes an automatic report function; when connected via RS485, the device can automatically output temperature and humidity data. accuracy and reliable performance: built with an industrialgrade chip and precision SHT20 temperature and humidity sensors for reliable, interchangeable measurements. Robust industrial design: RS485 hardware interface with protection design; protocol layer is compatible with standard industrial Modbus RTU protocol, enabling easy integration into industrial environments. Easy integration with clear requirements: straightforward wiring process; requires users to provide their own Modbus debugging tool and RS485 debugger, and to write code according to the communication protocol if using a controller to receive data. What it provides Functionality: environmental monitoring with temperature and humidity sensing using SHT20 sensors, and flexible communication via MODBUS RTU over RS485 or UART. Compatibility: compatible with standard Modbus RTU systems; supports RS485 physical interface with protection features. Performance: precision sensing and reliable operation suitable for industrial applications. Convenience: simple installation steps and straightforward data handling adapted to various control systems. How to use Step 1: Connect the signal receiver to the RS485 terminal. Step 2: Supply power at the power terminal. Step 3: Process the acquired data according to your application needs. Notes Users must provide their own Modbus debugging tool and RS485 debugger. If using a controller to receive data, users must implement code according to the Modbus protocol and commands. Applications and use scenarios Industrial automation and PLC/SCADA environments requiring reliable temperature and humidity monitoring on the production line. Building management systems (BMS) for HVAC control and environmental monitoring in offices, data centers, or manufacturing facilities. Coldchain and logistics environments, including warehouses and transportation, where continuous monitoring of ambient conditions is essential to ensure product quality.