Vertiv Liebert IntelliSlot 485 and Building Management System Interface Cards

Vertiv Liebert IntelliSlot 485 and Building Management System (BMS) Interface Cards are devices designed to enhance the communication and control capabilities of power and cooling equipment within a building management system.

Building Management System Interface Cards are hardware devices designed to enable power and cooling systems to connect and communicate with building management systems. These cards allow for the integration of various devices into the BMS, enabling operators to monitor and control the equipment from a centralized interface. With these interface cards, parameters such as temperature, humidity, airflow, and power status can be monitored and controlled, improving operational efficiency and reducing the risk of system disruptions.

Technical Specifications


Product Line


User Interface

Power Input




Vertiv™ Liebert® IS-Unity Communications Card

Unity Communication Cards 

IntelliSlot Port in device 


7 to 12VDC; 3.6W maximum power consumption 

RJ-45 10/100 Ethernet, RJ-45 RS-485, RJ-45 Sensor 



Key Features

High Efficiency

Achieves up to 96% efficiency in online mode, reducing energy consumption and operational costs.

Scalable and Design

allowing for easy expansion and scalability to meet varying power needs.

Advanced Monitoring and Control

Offers comprehensive monitoring and control options, including network communication through SNMP, Modbus, and other protocols for real-time management.

Compact Design

Small footprint and compact size suitable for various installation environments, ensuring ease of installation and maintenance.

Wide Input Voltage Range

Capable of handling a wide range of input voltages with Automatic Voltage Regulation (AVR) to stabilize voltage fluctuations.

Battery Management

Features an intelligent battery management system to extend battery life, with hot-swappable battery design for easy replacement without downtime.

Advanced Protection

Protects against power disturbances such as surges, spikes, and outages, with high overload capability and fault tolerance.

Eco-friendly Design

Designed to minimize environmental impact, complying with global environmental standards.


Data Centers

Ensures continuous power supply and protection for critical IT equipment, suitable for small to medium-sized data centers.


Protects sensitive medical equipment from power disturbances, ensuring continuous operation of critical healthcare services.

Industrial Automation

Provides stable power for industrial control systems and machinery, minimizing downtime and production losses due to power interruptions.


Provides reliable power for telecom networks and equipment, ensuring uninterrupted communication services.

Commercial Buildings

Provides power protection for office buildings and commercial establishments, ensuring smooth business operations and protecting valuable equipment.