Modbus SHT20 Temperature and Humidity Transmitter RS485 Analog output Rtu Protocol

Features

• DC power supply: DC 5V-30V
• Output signal: RS485 signal
• Temperature accuracy: ±0.5℃ (25℃)
• Humidity accuracy: ±3%RH
• Temperature range: 0%RH-80%RJ
• Temperature resolution: 0.1℃
• Humidity resolution: 0.1%RH
• Equipment power consumption: ≤0.2W
• Communication address: 1-247 can be set, default 1
• Communication protocol: Modbus-RTU protocol and custom common protocol
• Baud rate: configurable, default 9600, 8-bit data, 1-bit stop, no parity
• Colour: White

Description

• The Product adopts industrial-grade chip, high-precision SHT20 temperature and humidity sensors, ensure the products with good reliability, high precision and interchangeability.
• Using Methods:1>.Connect signal receiver such as UNO to RS485 terminal. 2>.Input power supply at power terminal. 3>.According to the acquired data, the data is processed differently according to actual needs.
• Adopt RS485 hardware interface (with the lightning protection design), the protocol layer compatible with standard industrial Modbus Rtu protocol.
• This product integrating MODBUS protocol with ordinary, users can choose communication protocols, common agreement with automatic upload function(Connect the RS485 serial interface mode tool by automatically output temperature and humidity).