RS485 Temperature And Humidity Transmitter Sensor High

Descriptions:

The product adopts industrial-grade chip and high precision temperature

and humidity probe to ensure the excellent reliability, high precision

and interchangeability of the products. RS485 hardware interface (with

lightning protection design), the protocol layer compatibility standard

industry Rtu protocol.

Features:

• 
  
  The product adopts industrial-grade chip and high precision temperature
  
  and humidity probe to ensure the excellent reliability, high precision
  
  and interchangeability of the products.
  
  
  
• 
  
  Adopted of RS485 hardware interface (with
  
  lightning protection design), the protocol layer compatibility standard
  
  industry Rtu protocol.
  
  
• 
  
  Automatic output, connection RS485 through serial debugging tool will automatically output temperature and humidity.
  
  
• 
  
  
  
  
  
  
  
  

  
  
  This sensor 's working voltage is 9-36v, maximum power is 0.3W.
  
  

  
  
  
  
  
  
  
  
  
• 
  
  Relatively wide operating temperature and humidity, and features high accuracy temperature± 0.3 ℃ (25 ℃), humidity ± 3% RH (25 ℃).
  
  
  

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, 1 stop, no parity


Size: as the picture

Weight: 49g

Wiring instructions:

Yellow: power supply"+"

Black:  power supply "-"

Red: 485-A

Green: 485-B

Package Included:

1 x RS485 Temperature and Humidity Transmitter Sensor