VT855G Gigabit Data Center Monitoring Unit — Advanced Monitoring of Server Rooms and Data Centers

The VT855G is Vutlan's flagship Gigabit-class monitoring unit — designed so that a single controller can handle an entire server room: from temperature and humidity sensors, through flood and smoke detection, to signals from access control and fire protection systems.

At the heart of the device are a 10/100/1000 Mbps Ethernet interface, 8 analog inputs and 2 CAN inputs — and thanks to its expandable architecture, the system can grow to as many as 1500 measuring points without replacing the main controller. It is a solution that grows together with your infrastructure instead of forcing you to replace it.

32 dry contact inputs and 8 dry contact outputs plus 4 relays provide plenty of headroom to connect both classic environmental sensors and signals from doors, air conditioning or UPS units — and the SD and USB ports allow local data logging independently of the network.

Key information

Key features:

• Interface: Ethernet 10/100/1000 Mbps — full Gigabit speed for stable communication with the system

• Analog inputs: 8 — for connecting temperature, humidity, flood, smoke and other environmental sensors

• CAN inputs: 2, with the option to expand the whole system up to 1500 elements — without replacing the main unit

• Digital inputs/outputs: 32 dry contact IN inputs, 8 dry contact OUT outputs and 4 relays for controlling external devices

• Additional ports: SD and USB — local data logging and easy configuration

• Expansion: 4G modem, Modbus protocol, OSDP v2 reader — options for integration with your existing IT infrastructure and access control

• Operating temperature range: -10°C to +80°C — operation in harsh environmental conditions

• Mounting: 19" rack cabinet — standard installation without additional accessories

Applications

The VT855G is a great fit wherever advanced, scalable monitoring of the environment and IT infrastructure is needed: in server rooms, data centers, telecom nodes and industrial facilities that require handling many sensors and digital signals at the same time.

Also check out our EnviSensor data logger and the CE MonitorApp software — if you are looking for a simpler, plug&play solution for monitoring environmental conditions in a smaller server room or warehouse.