SHT20 Temperature Humidity Sensor Module

SHT20 Temperature Humidity Sensor Module adopts an industrial-grade chip and high-precision temperature and humidity probe to ensure the products’ excellent reliability, high precision and interchangeability.

RS485 hardware interface (with lightning protection design), the protocol layer compatibility standard industry Modbus protocol.

Specifications:

• Working voltage: 9-36V
• Maximum power: 0.3W
• Operating temperature: -20 ℃ ~60 ℃, humidity 0% RH~80% RH
• Accuracy: Temperature ± 0.3 ℃ (25 ℃), humidity ± 3% RH (25 ℃)
• Output interface: RS485 (standard Rtu protocol)
• Device address: can be set to 1-255; the default is 1
• Baud rate: 9600, 8 bits of data, one-stop, no parity
• Cable: 1 Mt
• Wiring instructions:
• Red: Positive Power
• Black: Negative Power
• Yellow: 485-A
• White: 485-B

Package includes:

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Notes:

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