Vutlan VT520 — AC Voltage Monitor
Sensor that monitors AC mains — connects to Vutlan monitoring units for presence/absence detection, voltage level and outage alerts. Instant SMS/email/SNMP alarm on power cut.
From the same family
Specifications
- Type
- Analog AC voltage monitor (plug-in)
- Manufacturer
- Vutlan s.r.o. (Bratislava, Slovakia)
- Measured voltage
- 0–246 V AC, 1% accuracy
- Plug options
- VT520-EU, VT520-US, VT520-AU, VT520-SA, UK-plug version; VT520DIN for in-panel use
- Connection
- USB → RJ11 6P4C cable (1.8 m), analog port
- Max distance
- 100 m (from master unit)
- Power consumption
- 60 mW
- Operating conditions
- −10…+80 °C
- Dimensions
- 63 × 40 × 67 mm
- Certificates
- LVD, RoHS, REACH, CE
- Compatible
- VT225t, VT335G, VT336t, VT825G, VT855G, VT604G, VT608G and VT408 analog ports
- GTIN
- 8588009886143
- Warranty
- 90 days (Vutlan extension/accessory warranty); made in the EU
Key features
- AC presence detection.
- Voltage-level reading + threshold alarm.
- Power-outage detection.
- SNMP / e-mail / SMS alerting via the master unit (VT335G, VT825G etc.).
- Connects to any analog port of the master unit.
- Operating: -10 °C to +80 °C.
- Plugs into a socket (EU / US / AU / SA / UK plug options); VT520DIN version for DIN-rail measurement inside switchboards.
Typical applications
Data-center AC supply voltage monitoring.
Telecom BTS mains outage — operator SMS.
Cold-storage mains outage — instant alarm.
Bank branch — AC monitoring in the vault room.
Hotel main panel AC monitoring + graph log.
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DetailsSensor that monitors AC mains — connects to Vutlan monitoring units for presence/absence detection, voltage level and outage alerts. Instant SMS/email/SNMP alarm on power cut.