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V&A Temperature and Humidity Transmitter VAT621-TH/VAT631-TH Environmental Products?0 pages
Temperature & Humidity Transmitter
V&A®
INSTRUMENT
► VAT621-TH/VAT631-TH
Key Features
It can control the indoor temperature and humidity through detection with analog output or switch,can get multi-control
through RS485 digit output.Thus widely used in process workshop greenhouse requirement and public places.lt is also
the best choice for automated building control
Specification:
Model | VAT621-TH | VAT631-TH | |||||
Install mode | Wall mount | Duct mount | |||||
1 | |||||||
Display | LED | LED | |||||
Temperature | -20.0~50.0t±11 | ||||||
Relay output | |||||||
Analog output 4~20mA/0~10V | |||||||
Humidity | 0-99.9% ±3%RH | ||||||
Relay output | |||||||
Analog output 4~20mA/0~10V | |||||||
RS485 communication (Modbus) | |||||||
LAN communication (option) | |||||||
Power 24V AC/DC | |||||||
Temperature unit t | |||||||
VAT621 -TH
///////////////////////.
Run
Relayl
Retay2
Relay3
I
VAT631 -TH
More information online at
www. mastech.com.cn
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