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VT490 / Humidity & temperature sensor
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Description
VT490 is a high-quality humidity and temperature sensor with a reliable price. By connecting several VT490 in a CAN daisy chain you can measure temperature and humidity parameters in each location of a room or a server rack.
A separate element inside the web interface represents every environmental parameter of VT460. This allows us to set individual thresholds and set up event triggering such as notifications and other actions.
The dew point is easily calculated using the temperature and humidity parameters of VT490 inside the Vutlan web interface.
CAN devices and sensors can be chained together. Up to 10-32 CAN devices can be connected in a chain. You can connect CAN sensors or extensions on a CAN bus line.
Models
Model
Color
VT490:
Back enclosure
VT490W:
White enclosure
Specifications
Detects:
Humidity and temperature
Sensor type:
CAN bus sensor
Network Interface:
CAN open
Inputs/Outputs:
x2 RJ11 6P4C ports
Daisy chain:
Multiple sensors can be connected in a chain along with other types of CAN sensors and extensions.
Temperature Accuracy:
±0.4 °C (max), –10 to 85 °C
RH accuracy:
± 3% RH (max), 0–80% RH
Resolution:
Resolution
Operating temperature:
Optimal temperature range: -10° C to +80° C
Operating humidity:
0 to 95 %
Power input:
12V DC, 1A
Current consumption:
1 Watt
Max. distance from the unit:
225 m
Dimensions:
68 x 47 x 26 mm
Mounting possibilities:
Desktop, Indoor, Wall mount
LED indicators
Red / Green (RUN/ERR)
Manufactured in:
Slovak Republic, E.U.
HS Code:
9025 80 400
GTIN:
9025 80 400
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Sensor features
Logic schemes
Logic schemes are used to specify automatic actions to events that occur in the system.
Dashboard view
The system allows to customize the dashboard individually for each user and displays the most important information on it in a visual form.
Add widgets with multi graphs, gauge meters or knobs.
Thresholds
Each sensor has Low Alarm, Low Warning, Normal, High Warning, and High alarm threshold states for logic control & sending of notification.
Graphs and Logging
Vutlan supports SD card logging up to 500 Gb. You can log a whole systems loaded with sensors for 3 years.
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Connecting CAN sensors
You can connect up to x32 CAN units in a CAN bus chain.
E.g. Each VT408 unit in a CAN bus chain adds 8 analog sensors.
E.g. Each VT440 unit adds x32 or x64 dry contact inputs to the system.
The additional power supply CAN12V-1A is needed only if the number of sensors in a CAN bus chain is more than 12 sensors. Supplies power for each additional group of 12 sensors.
Systems with CAN ports:
To read data from the CAN sensors, you need a Vutlan monitoring and control system. A monitoring system may have x1 or x2 CAN ports.
