SHT20 Outdoor Temperature and Humidity Sensor via Modbus RS485

If you need to measure temperature and humidity from a distance over your RS485 bus installation, PMD Way has you covered with this neat SHT20 Outdoor Temperature and Humidity Sensor. The sensor has a low power consumption and fits on standard DIN35 mounting rails. You can use this on an RS485 run up to 1000m in length.

Specifications:

• Operating voltage: 5~30V DC, <0.2W
• Communication protocol:RS485 Modbus RTU and ordinary protocol
• Communication address: 1~247 (default 1)
• Temperature Range: -40~60 degrees C, resolution 0.1
• Accuracy: +/- 0.5 degrees C 
• Humidity Range: 0%~80%RH, resolution 0.1
• Accuracy: +/-3%RH
• Operating temperature: -40 to 85 degrees C
• Operaing humidity: 0%~95%RH
• Size:65 x 46 x 28.5mm

Wiring diagram:

Dimensions:

Communication information:

Don't forget to check out our full range of sensors if this doesn't meet your needs. And as always, all orders receive free delivery. 

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