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VT855 / Big Data Center Monitoring Unit
VT855 / Big Data Center Monitoring Unit
VT855 / Big Data Center Monitoring Unit
VT855 / Big Data Center Monitoring Unit
VT855 / Big Data Center Monitoring Unit
VT855 / Big Data Center Monitoring Unit
Vutlan

VT855 / Big Data Center Monitoring Unit

R 11,604.95 R 0.00

The VT855 Big Data Center Monitoring Unit is Vutlan's flagship environmental monitoring system, purpose-built for large-scale data centers and critical infrastructure. With dual CAN bus ports, 32 dry contact inputs, 8 dry contact outputs, and gigabit networking capability, the VT855 delivers enterprise-grade monitoring and control for the most demanding environments.

Key Features

  • Environmental Monitoring: Temperature, humidity, voltage, access, smoke, dust, vibration, leakage, movement, airflow and more
  • 8 Analog Sensor Ports: Plug and Play with 1-second response time
  • Dual CAN Bus Ports: 2 CAN inputs supporting up to 31 devices each (max distance 225m)
  • 32 Dry Contact Inputs + 8 Outputs: Extensive I/O for door sensors, water leak detection, and third-party device integration
  • 4 Relay Outputs: 2x 12V DC output relays and 2x power relays for automated control
  • Network Connectivity: 100Mbps Ethernet with IPv4 (1 Gigabit + IPv6 available on demand)
  • Scalability: Supports up to 1500 elements including sensors, virtual sensors, logic, and notifications
  • Expandable: SD card, USB-C, 4G/LTE modem, RS485 (Modbus), OSDP reader extensions
  • Built-in Rechargeable Battery Board: Optional VT-ACCU backup keeps monitoring active during power loss
  • 19" Rack Mountable: Standard 1U rack mount form factor

Software & Protocols

  • Built-in multilingual web interface with dashboards, graphs, reports, and logic schemes
  • SNMP v1/v2c/v3 support for enterprise NMS/DCIM integration
  • Email, SMS, Telegram, and SNMP trap notifications
  • Modbus TCP/RTU support for industrial meters and sensors
  • OSDPv2 RS485 for access control readers and keypads
  • OpenVPN client/server, RADIUS, DynDNS, SSL/TLS
  • REST API for custom integrations
  • Free VutlanMan SNMP management software
  • USB and IP camera support for visual monitoring

Technical Specifications

  • Processor: Dual-core ARM Cortex-A7, 1 GHz, 128 MB RAM
  • Analog Ports: 8 (Plug and Play, max distance 50-150m)
  • CAN Ports: 2 (max 31 devices each, max distance 225m)
  • Dry Contacts IN: 32
  • Dry Contacts OUT: 8
  • Relays: 2x 12V DC + 2x power relays
  • Network: 100Mbps Ethernet (IPv4/IPv6)
  • Power Inputs: 230V AC and/or 24-48V DC (version dependent)
  • Operating Temperature: -10°C to +80°C
  • Mounting: 19" rack (1U)
  • Status Indicators: Red (Error), Green, Yellow, Orange (Relays)
  • Origin: Made in EU
  • HS Code: 8537 10 910

Available Versions

  • VT855t: 230V AC power supply
  • VT855tt: Dual 230V AC (redundant power)
  • VT855DC: 24-48V DC power supply
  • VT855DCDC: Dual DC power (redundant)
  • VT855tDC: Combined AC + DC power supply (redundant)

Distributed in South Africa and Africa by EDP Communications. For more product details visit vutlan.com.