VT520 AC Voltage Monitor
Description
The VT520 Voltage monitor is designed for monitoring of AC voltage, with an accuracy of 1%. This plug-and-play sensor easily connects to any analog port of Vutlan monitoring devices.
The sensor measures AC voltage in the range of 0-246 V. The sensor can be supplied with plugs for Europe, USA, China, Australia and South Africa.
The maximum amount of sensors can be extended using the VT408 / Sensor extension unit.
Models
VT520-EU:
For Europe, South America & Asia
European plug type C (CEE 7/16 Europlug)
VT520-US:
For USA, Canada, Mexico & Japan
European plug type A (NEMA 1-15 U.S. 2 pin)
VT520-AU:
For Australia, New Zealand, China & Argentina
European plug type I (Australian AS/NZS 3112)
VT520-SA:
For South Africa
European plug type M (15 A BS 546)
VT520-UK:
For United Kingdom, Ireland, Malta, Malaysia, Singapore & the Arabian Peninsula
European plug type G (BS 1363 UK)
Specifications
Type of sensor:
Analog sensor
Measured voltage:
0 .. 246 V AC
Accuracy:
1 %
Measures:
AC voltage
Daisy chain:
No
Cable length:
RJ11/RJ12 6P4С to USB cable included, 1.8 meters.
Power consumption:
60 mW
Operating temperature:
Optimal temperature range: -10° C to +80° C
Operating humidity:
0 to 95 %
Mounting possibilities:
Insert in the socket. See order options for socket types.
Max. distance from the unit:
100 m
Outputs terminals:
RJ-11 / 6P4C
Manufactured in:
Slovak Republic, E.U.
HS Code:
9030 33 300
EAN:
8588009886143
Use cases
These use cases show how the VT520 helps monitor AC voltage to ensure the stability and safety of equipment in various sectors.
- Data Center Power Monitoring: AC Voltage measurement and monitoring.
- Industrial power supply systems: Voltage monitoring in industrial automation systems.




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Sensor features
Logic schemes
Logical schemes are used to set automatic actions in response to events occurring in the system.
Dashboard view
The monitoring interface can be customized for each user.
There are widgets with multifunctional graphs and gauges.
Thresholds
Each sensor has 5 alarm thresholds for logical control and notifications.
Graphs and Logging
Vutlan supports recording to SD card and USB stick.
Data from the entire system loaded with sensors is stored for up to 3 years.


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Add more analog sensors using VT408 extension unit.
Each VT408 extension unit connected to the Vutlan monitoring device via the CAN bus adds the ability to connect 8 analog sensors to the system.
Sensors connected to the unit are automatically displayed in the system.
Systems with analog ports:
To read data from analog sensors you will need Vutlan monitoring devices.