Product Name:
For a product overview, please download this description document from: http://www.eiemsun.com/c/8584.htm
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Description:
This robust product utilizes an industrial-grade chip accompanied by high-precision SHT20 temperature and humidity sensors, ensuring great reliability, accuracy, and interchangeability. With the RS485 hardware interface (engineered with a lightning protection feature), it supports the universally adopted industrial Modbus RTU protocol.
A unique aspect of this product is its integration of MODBUS protocol and typical UART communication protocol, offering users optional choice between the two. UART communication also comes with an automatic reporting feature once it’s connected to the RS485 serial interface. -
Noteworthy Features:
— Supports MODBUS RTU protocol
— Covers a 1000-meter communication range with RS485
— Comes with standard DIN35 mounting rails
— Offers high precision
— Functions as a highly advanced industrial product with an SHT20 temperature and humidity sensor
— Provides a choice between standard MODBUS protocol and the regular protocol
— Allows the users to set their own baud rate
— Comes with auto-upload functionality, allowing users to set their upload speed
- Key Parameters:
— Product Name: Modbus RTU RS485 SHT20 Temperature Humidity Transmitter
— Product Number: XY-MD02
— Operating Voltage: DC 5V~30V
— Output Signal: RS485
— Communication Protocol: Modbus RTU or ordinary protocol
— Communication Address: Can be set from 1~247(default 1)
— Measures temperature from -40℃ to 60℃ with precision of +/-0.5℃ and resolution of 0.1℃
— Humidity range: 0%RH to 80%RH with an accuracy of +/-3%RH and resolution of 0.1%RH
— Working Temperature: -40℃ to 85℃
— Working Humidity: Can function between 0% and 95% RH
— Product Dimensions: 65x46x28.5mm
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Usage Steps:
First, connect the signal receiver to RS485 terminal.
Next, connect the power supply.
Lastly, process the data according to your specific needs. -
Important Note:
Users will need to bring their ModBus debugging tool and RS485 debugger.
If you are planning to use a controller to receive data, make sure to prepare the necessary code in accordance with the communication protocol and commands. -
Potential Applications:
— Factory Environment Testing
— Equipment cabinet diagnostics
— Environmental study
— Home security monitoring -
Package Contents: The package includes 1pc Modbus RTU RS485 SHT20 Temperature Humidity Transmitter;
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Detailed Images:
