VT855t Big Data Center Monitoring Unit

Description

The VT855 / Big Data Center Monitoring Unit can be used for remote environmental monitoring in data centers. Its primary features include:

  • Environmental Monitoring: Measures temperature, humidity, voltage, access, smoke, dust, vibration, access, leakage, movement, airflow.

  • I/O Controller: 8 analog inputs, 2 CAN inputs, 32 dry contacts IN and 8 OUT, 4 relays, SD, USB, extensions.

  • Scalability: Supports up to 1500 elements, including sensors, virtual sensors, logic, notifications.

  • Built-in Web Interface: Provides a user-friendly interface,  100Mbit/s.

  • Extensions: LTE modem, Modbus, Reader.

  • Notifications: Telegram, push, mail; VPN, SMS and voice call in case of LTE modem built-IN.
  • Processor: 1Ghz dual-core Cortex-A7,  128Mbit RAM.

Use cases

The VT825t is a powerful device that takes your data center operations to the next level.

  • The VT855t provides advanced protection against data loss. It continuously monitors environmental conditions to ensure optimal server operation.
  • Remote monitoring and control: A single interface for multiple sensors ensures that no critical event goes unnoticed.

Models

VT855 offers power reservation options when ordering the system.

VT855t :
230 VAC power input.
VT855tt :
Two 230 VAC power inputs provide backup power.
VT855DC :
24-48V DC power input.
VT855DCDC :
Two 24-48V DC power inputs providing a redundant power supply.
VT855tDC :
230V AC power and 24-48V DC power inputs. Redundancy supported.

Hardware specifications

- Different sensors

- Plug & Play

- 5 level thresholds

- Hysteresis for alert delay if the sensor value jumps to fast

- Linear formula for sensor value adjustments

- Math element for calculating your own formulas

- Graphs, multi-graphs

- Ethernet 10/100 Base-T

- VT740 LTE modem ordered separately

- SMS notifications

- Ethernet, network reservation

- Connect USB100 camera for JPEG stream notifications

- Use USB Flash for logs

- Upgrade firmware over USB

- Connect CAN devices in a daisy chain

- CAN sensor range

- Restart button

- Factory reset

- N-R switch

- Activity, Error, Alarm

- 12V relays

- NC-NO-COM relays

- Temperature

- Voltage sensors

- Receive voltage free signals from devices and sensorspanels, and other industrial equipment.

- Connect KMS-30 access sensor

- Short voltage signals

- Install VT-ACCU backup battery board

- Order options include 24-48V DC and 230V AC power supply inputs

- 12V DC terminal for reservation battery

- Control power loads

- Control VT103 alarm beacon

- Control VT105 strobe light

- Control VT11 relay contact switch

- Control other 12V DC devices

- Save logs to an SD card

- SD card is not included

- Up to 500Gb

- Chassis grounding

Extensions

VT7670 LTE slot modem

Allows to receive and send SMS notifications (2G, 3G). Provides Ethernet reservation over LTE (4G).

Extension slot

VT485r Reader extension

Allows to connect readers, and keypads with OSDP protocol support.

or

VT485m Modbus extension

Allows to monitor up to 32 Modbus RTU devices/meters/sensors.

Battery slot

VT-ACCU Rechargeable backup battery

Keeps the device operational while the main power source drops.The device uses two 3.7V rechargeable lithium batteries 14500. If the main power input voltage drops, the unit will work from VT-ACCU rechargeable batteries until the batteries are discharged.

or

VT-BAT Backup battery 9V

Keeps the device operational while the main power source is disabled. The device uses a non-rechargeable 6F22 9V lithium battery.

Advanced protocols

Vutlan supports most popular communication protocols & adding more...

SNMP v1, v2c, v3

Simple Network Protocol for connecting multiple Vutlan units to a single DCIM, NMS, and Infrastructure monitoring software.

+

Modbus RTU,
Modbus TCP

Modbus serial communication protocol designed for industrial automation systems, and industrial meters.

+

OSDPv2 RS485

Open Supervised Device Protocol is an access control communications standard for readers, & keypads.

+

and other...

DHCP, HTTP, HTTPS, SMTP, FTP, Syslog, TLS, DynDNS, RADIUS, SSL, NTP, OpenVPN

Pushing limits

The most powerful monitoring and control systems in the world!

OS Linux

v.6.2

Processors

1 GHz, 2 Cores

Maximum sensors

150 physical sensors

Maximum elements

1000 virtual elements

Built-in web interface

All Vutlan monitoring devices have a built-in multilingual web interface for monitoring and managing the device.

Here you can configure notifications and alerts, logic schemes, user access rights, sensors and elements.

You can also view sensor graphs, logs and camera images.

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.

Add more Dry contacts using VT440

The VT440 / Dry Contacts extension unit increases the number of Dry contacts that can be connected to any Vutlan monitoring device.

Each VT440 device adds 32 dry contacts. Each VT440 + VT32 expansion module adds 64 dry contacts. 

A tab for monitoring and configuring dry contacts is available in the Vutlan device interface.

Connecting CAN sensors

You can connect multiple CAN devices to a CAN bus chain.

Each VT408 unit in the CAN bus chain adds 8 analog sensors. Each VT440 unit adds 32 or 64 dry contact inputs to the system.

An additional CAN12V-1A power supply is only required if the number of CAN devices in the CAN bus chain exceeds 12 pieces.

Centralized Infrastructure Management Software using SNMP protocol

No matter how complex your IT infrastructure is, you can manage all assets using DCIM SNMP software, infrastructure management software.

Vutlan supports SNMP v1, SNMP v2c, SNMP v3. Hence the data from Vutlan monitoring units can be monitored from any SNMP managemnt software package.