Vutlan: VT825t

Monitoring Device for Data Centers

The VT825t monitoring device measures key environmental and system parameters such as temperature, humidity, voltage, leaks, smoke, and airflow.
The device features analog, digital, CAN, Modbus, and relay interfaces for integrating sensors and expansion modules. It manages up to 130 physical sensors and up to 1000 elements, including virtual sensors, logic functions, triggers, timers, IP camera groups, and notifications. If needed, the device can be expanded with additional inputs and outputs as well as communication modules.
VT825t can trigger alarms via email, SNMP trap, SMS, Telegram, or audible alarms. SMS alarms are only possible in conjunction with the optional LTE slot modem. The integrated web interface allows you to configure sensors, visualize measured values, and manage system functions.
Additionally, the device features a USB port and a microSD slot for system upgrades, log recording, and backup.
VT825t is designed for use in server rooms, data centers, and technical infrastructures and is mounted in a 19" rack (1U). Power is supplied via 100–240 V AC; redundant power supplies are available as an option..

• Ethernet: RJ45, 10/100 Mbit/s, integrated web server
• Analog inputs: 8 plug-and-play ports
• Digital inputs: 16 dry contacts
• Relay outputs: 2 × 12 V / 0.25 A + 2 × NC / NO / COM
• CAN bus: 1 port, max. 31 sensors and expansion modules
• Modbus TCP/IP: supported via Ethernet
• USB port: Type C
• MicroSD slot: SDHC cards up to 500 GB
• Software / logic: PING, triggers, timers, logic schemes, virtual sensors, groups, mathematical calculations
• Alarm functions: E-mail, SNMP trap, SMS and phone call (via LTE modem), Telegram, audible alarms
• Supported protocols: HTTP, HTTPS, SNMP v1/v2c/v3, SMTP, RADIUS, Syslog, FTP, DHCP, DynDNS, NTP, OpenVPN
• API / programming interface: XML, JSON
• Enclosure: 19" rack-mount enclosure (1U)
• Power supply: 230 V AC
• Optional expansions: LTE modem, Modbus RTU expansion, OSDPv2 module, CAN bus expansion modules
• Warranty: 3 years

• Monitoring of environmental parameters such as temperature, humidity, airflow and smoke in in medium-sized data centers, server rooms, and technical facilities
• Supervision of power supply and technical infrastructure, including voltage monitoring and leak detection
• Integration into building and security systems for monitoring access signals, motion and safety-critical conditions

• VT825t
• 19" rack brackets
• Ethernet cable, 3 m
• USB-C OTG cable

• VT825t
• 19" rack brackets
• Ethernet cable, 3 m
• USB-C OTG cable