Temperature Humidity Transmitter SHT20 Sensor High Precision Monitoring Modbus RS485
The product adopts industrial-grade chip, high precision SHT20 temperature and humidity sensors, products have good reliability provides high sensitivity and interchangeability.
The protocol layer is compatible with the standard industrial Modbus RTU protocol. Adopts RS485 hardware interface.
This product integrating MODBUS protocol and ordinary UART communication protocol, users can choose communication protocols, UART communication automatic report function (RS485 serial interface mode tool automatically connect with temperature and humidity output).
Technical Specifications
- Supports MODBUS RTU protocol
- RS485 1000 supports meter communication
- Standard DIN35 mounting rails
- High sensitivity
- Industrial products, high progress SHT20 temperature and humidity sensor, rs485 communication
- Standard MODBUS protocol and ordinary protocol, user can choose communication protocol
- Product Number:
- Communication protocol: Modbus RTU and ordinary protocol
- Communication address: 1 ~ 247 (default 1)
- Temperature Range: -40 ℃ ~ 60 ℃
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- Temperature Sensitivity: +/- 0.5 ℃
- Temperature Resolution: 0.1 ℃
- Humidity Range: 0% RH ~ 80% RH
- Humidity Sensitivity: +/- 3%RH
- Humidity Resolution: 0.1%RH
- Power: <0.2W
- Operating Temperature: -40℃ ~ 85℃< /LI>
- Humidity: 0% - 95% Relative Humidity
- :Dimensions 65 * 46 * 28.5mm
Usage Steps
- Connect signal receiver such as Arduino-RS485 terminal.
- Input power supply at power terminal< /LI>
- According to the received data, the data is processed differently according to actual needs.
NOTE:
- Users need to prepare their own ModBus debugging tool and RS485 debugger.
- Users should complete writing code according to the communication protocol and commands if using the controller to receive data.
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