XY-MD02 - Temperature and Humidity sensor, Modbus
The XY-MD02 Temperature and Humidity Transmitter is a high-accuracy environmental monitoring module, featuring the SHT20 digital sensor and RS485 Modbus communication.
It provides stable, real-time measurements with strong anti-interference performance, designed for industrial, agricultural, and indoor applications.
This transmitter boasts high sensitivity, fast response time, and a wide operating voltage range for flexible installation.
Its robust enclosure and precise sensing element make it suitable for long-term deployment in automation systems, greenhouses, warehouses, HVAC setups, and environmental data logging projects.
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Specifications: |
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Model |
XY-MD02 |
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Sensor Type |
SHT20 digital temperature & humidity sensor |
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Communication Interface |
RS485 (Modbus-RTU protocol) |
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Temperature Range |
–20°C to +60°C |
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Temperature Accuracy |
±0.3°C |
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Humidity Range |
0% – 100% RH |
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Humidity Accuracy |
±3% RH |
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Operating Voltage |
DC 5V – 30V |
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Output Format |
RS485 differential signal |
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Baud Rate |
9600 bps (default, configurable) |
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Enclosure Type |
Compact protective casing |
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Mounting |
Screw-mount or panel installation |
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Applications |
HVAC, smart agriculture, environmental monitoring
automation, data logging, storage monitoring |
