SHT20 Temperature & Humidity Transmitter Sensor High Precision Monitoring Modbus RS485 RTU PLC system integration

Description document download http www eiemsun com c 8584 htm1 Description Product adopts industrial grade chip high precision SHT20 temperature and humidity sensors ensure the products with good reliability high precision and interchangeability Adopt RS485 hardware interface with the lightning protection design the protocol layer compatible with standard industrial Modbus RTU protocol This product integrating MODBUS protocol and ordinary UART communication protocol users can choose communication protocols UART communication support automatic report function Connect the RS485 serial interface mode tool by automatically output temperature and humidity 2 Features 1 Support MODBUS RTU protocol2 RS485 supports 1000 meters communication3 Standard DIN35 mounting rails4 High precision5 Industrial products high progress SHT20 temperature and humidity sensor the RS485 communication6 Standard MODBUS protocol and ordinary protocol the user can choose communication protocol7 Baud rate can decide for themselves8 General agreement with automatic upload function upload speed can decide for themselves 3 Parameters 1 Product Name Modbus RTU RS485 SHT20 Temperature Humidity Transmitter2 Product Number XY MD023 Working Voltage DC 5V 30V4 Output signal RS485 signal5 Communication protocol Modbus RTU and ordinary protocol6 Communication address 1 247 default 1 7 Temperature Range 40℃ 60℃8 Temperature Precision 0 5℃9 Temperature Resolution 0 1℃10 Humidity Range 0 RH 80 RH11