ماژول SHT20 با ارتباط سریال RS485 و پروتکل Mod Bus

ماژول SHT20 با ارتباط سریال RS485 و پروتکل Mod Bus

ماژول SHT20 با ارتباط سریال RS485 و پروتکل Mod Bus-شرکت هوشمندسازان ذوق

 

ماژول SHT20 با ارتباط سریال RS485 و پروتکل Mod Bus-شرکت هوشمندسازان ذوق

 

Temperature and humidity transmitter SHT20 sensor industrial grade high precision temperature and humidity monitoring Modbus RS485
product manual:

The product adopts industrial grade chip and high-precision imported SHT20 temperature and humidity sensor to ensure excellent reliability, high precision and interchangeability. RS485 hardware interface (with lightning protection design), the protocol layer is compatible with the standard industrial Modbus-Rtu protocol. This product integrates MODBUS protocol with common protocol. Users can choose communication protocol by themselves. The common protocol has automatic upload function ( connecting RS485 will automatically output temperature and humidity through serial port adjustment tool ).
MODBUS PROTOCAL
Modbus Function Code:
0x03:Read keep register

0x04: Read input register

0x06:Write a single keep register

0x10:Write more keep registers

 

ماژول SHT20 با ارتباط سریال RS485 و پروتکل Mod Bus-شرکت هوشمندسازان ذوق