The VT855t is the pinnacle of environmental monitoring and Input/Output (I/O) control, providing unparalleled flexibility and performance. This advanced system allows meticulous monitoring of  critical infrastructure such as data centres, telecommunication facilities, and other critical infrastructure. This cutting-edge device has numerous features to ensure it can be easily integrated into your system. These features include:

Environmental Monitoring: Enables comprehensive oversight of environmental conditions and connected systems. This allows you to closely monitor the condition of your system through sensors for temperature, humidity, smoke, airflow, water leaks, and more. Ensuring you are always aware of the status of your infrastructure and can keep it functioning in optimal conditions.

I/O Control: With a range of connectivity options the VT855t offers fully remote I/O control. This allows you to make real-time adjustments to changes in the environment, from anywhere in the world. Keeping you in control and your infrastructure safe.

Support for Numerous Sensors: The VT855t allows for extensive monitoring and customisation with support for up to 150 sensors & 1000 elements. This allows it to meet diverse operational needs, and ensure that scalability is always an option.

Built-in Web Interface: With a built-in multi-language web interface that simplifies remote access and configuration the VT855t is easy to use. This makes it convenient to use and helps to save you time for more important things.

Broad Range of Connectivity Options: The VT855t features a wide range of ports for various connectivity needs, allowing for comprehensive remote monitoring. These ports include:

• 1X LAN Port: Facilitates seamless integration into your network for data transfer and device management.
• 2X USB Port: With two USB ports allowing you to connect multiple devices like USB cameras, USB flash drives, or a USB hub as needed.
• 8x Analog Ports: With 8 analog ports for sensors, which are extendable, allowing you to choose what needs monitoring.
• 1XCAN Port: Supports integration with Controller Area Network (CAN) systems for robust communication between devices. This single CAN port allows for a maximum of 32 sensors & extensions, to supplement the analog ports if necessary. This ensures you are able to connect all the sensors you need to keep your infrastructure operational and secure.
• 16X Dry Contact Inputs: The VT855t also features 16 dry contact inputs (digital inputs) these allow you to connect various devices for monitoring including a UPS, circuit breakers and more.

SD Card Slot: Provides expandable storage for up to 512Gb. This provides plenty of storage space for data logging, ensuring secure and extensive historical data records.

Relay Outputs: The VT855t features two 12V 0.25A relay outputs. This offers controlled switching capabilities for external devices like alarms and fans, adding automation functionality.

Dual Power Inputs (230VAC & 24/48VDC): The VT855t also features dual power inputs including a 230VAC and a 24/48VDC power input. These ensure operational reliability with primary and backup power options which reduces the downtime risks for your system if the power supply is interrupted.

600MHz Processor: The VT855t features an impressive 600MHz processor which delivers high-speed processing. This provides quick system response times that improve the real-time monitoring efficiency of the system and allow you to quickly enact changes.

VT740 LTE Modem Slot Extension: This device also features an extension slot for an LTE modem. This enables LTE connectivity for uninterrupted remote access and monitoring in off-grid or mobile applications.

This unit provides a robust solution for comprehensive monitoring and control keeping you in the loop and in control of the status of your infrastructure. This assists in ensuring efficiency, scalability, and reliability for your operational needs.

Models

VT855 offers power reservation options when ordering the system.

• VT855t: x1 230V AC power inlet.
• VT855tt: x2 230V AC power inlets, providing a redundant power supply for A&B power distribution.
• VT855DC: x1 24-48V DC power input.
• VT855DCDC: x2 24-48V DC power inputs providing a redundant power supply for A&B power distribution.
• VT855tDC: x1 230V AC power inlet and x1 24-48V DC power inputs. Redundant.