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Thermal control & monitoring

Leveraging your thermal management systems to support business objectives such as improving energy efficiency and cutting costs takes superior system insight and control. Continuous thermal monitoring and real-time data allow you to make system adjustments based on your load requirements. This agility will optimize data center cooling and overall performance. Get in touch with our experts to take your thermal control and monitoring to the next level.

Liebert vNSA Network Switch for Liebert iCOM Controls

Liebert vNSA Network Switch for Liebert iCOM ControlsConnects multiple cooling units equipped with Liebert iCOM unit controls, allowing them to communicate and function as a team, and also supports lead/lag operation.

Benefits

  • Supports 14 connected units to provide teamwork and lead/lag operation
  • Securable enclosure suitable for both new construction and retrofits

Key features

  • Connects cooling units equipped with iCOM controls
  • Two 8-port switches for a total of 16 Ethernet ports
  • Each switch has eight 10/100Mbps twisted-pair RJ45 ports for connection of Ethernet-ready devices to available ports
  • Models with an embedded display Input power is supplied by a universal power supply

Liebert AC4 Controller

Liebert AC4 Controller

Autochangeover controllers are ideal for coordinated control of systems with redundant data center infrastructure equipment, such as multiple environmental units or pumps. When the controller detects an alarm in an operating device, a standby device is enabled and the device in alarm is either disabled or left operating as configured.

Benefits

  • Ensures high availability of cooling through automatic centralized control of omputer room critical equipment
  • Simpilfies emergency switching and unit testing
  • Balances system runtime to reduce cooling unit wear and tear
  • User-friendly interface makes it easy to program
  • Interfaces with any device that closes an electrical contact    

Key features

  • Autochanger for up to eight cooling units
  • LCD interface and a terminal interface, as well as interface to
  • Liebert SiteScan Web
  • Adjustable auto-cycle interval for automaticchangeover (up to 99 days)
  • Adjustable alarm delay before control after alarm (up to 99 minutes)
  • Device in alarm can be selected to disable (shutdown) or remain enabled (continue running) after changeover
  • High and low analog (temperature) alarms
  • Analog controlled staging of devices (temperature staging of units)
  • Power failure override
  • Two Form C control relays activated by any digital or analog input
  • Paging for up to four numbers
  • Preconfigured onboard modem
  • Battery backup
  • User interface via RS232 or modem connection 

Liebert AC8 Controller

Liebert AC8 Controller

Autochangeover controllers are ideal for coordinated control of systems with redundant data center infrastructure equipment, such as multiple environmental units or pumps. When the controller detects an alarm in an operating device, a standby device is enabled and the device in alarm is either disabled or left operating as configured.

Benefits

  • Ensures high availability of cooling through automatic centralized control of omputer room critical equipment
  • Simpilfies emergency switching and unit testing
  • Balances system runtime to reduce cooling unit wear and tear
  • User-friendly interface makes it easy to program
  • Interfaces with any device that closes an electrical contact    

Key features

  • Autochanger for up to eight cooling units
  • LCD interface and a terminal interface, as well as interface to
  • Liebert SiteScan Web
  • Powered by 115VAC; 60Hz, 4A or 230VAC;50Hz, 0.5A
  • Adjustable auto-cycle interval for automaticchangeover (up to 99 days)
  • Adjustable alarm delay before control after alarm (up to 99 minutes)
  • Device in alarm can be selected to disable (shutdown) or remain enabled (continue running) after changeover
  • High and low analog (temperature) alarms
  • Analog controlled staging of devices (temperature staging of units)
  • Power failure override
  • Two Form C control relays activated by any digital or analog input
  • Paging for up to four numbers
  • Preconfigured onboard modem
  • Battery backup
  • User interface via RS232 or modem connection

Liebert Nform, Centralized Monitoring Software

Liebert Nform, Centralized Monitoring Software

Liebert Nform centralized infrastructure monitoring software solution provides data center monitoring of equipment for companies of every size. It provides network management of distributed Liebert equipment with notifications and messaging, with software versions available to meet business needs.​

Benefits

Flexibility

  • Leverages the network connectivity capabilities of your Liebert power protection or precision air equipment.
  • Triggers event actions such as e-mail alerts or local notifications.
  • Provides monitoring of system by multiple vendors.

 
Higher availability

  • Monitors and controls a wide range of support systems.
  • Simple navigation of monitored systems from a centralized location.
  • Ensures the availability of each monitored piece of equipment by active monitor polling.
  • Gives more runtime to the most critical systems by sending shutdown commands to non-critical systems.
  • Self-diagnostics ensure messaging and notifications can be transmitted to the appropriate personnel at the right time. 

Lowest total cost of qwnership

  • Eliminates the need for expensive third-party monitoring applications.
  • Simplified installation and configuration reduces overall start-up, reducing costs.

 
Ideally suited for

  • IT managers responsible for large or medium size companies
  • Multiple data centers across many locations
  • Network Management System integration
  • Shutdown of servers and workstations on environmental and power conditions 

Key features

  • Centralized monitoring and control of SNMP devices through existing NMS
  • Provides email alerts and local notifications
  • Offers a scalable software solution for businesses of any size

Liebert SiteScan Web Centralized Monitoring and Control

Liebert SiteScan Web Centralized Monitoring and Control

Liebert SiteScan allows monitoring and control of virtually any piece of critical support equipment — whether located in the next room or in a facility on the other side of the country. This web-based data center monitoring system provides centralized oversight of Liebert precision air, power and UPS units, as well as many other analog or digital devices. Features include real-time monitoring and control, data analysis and trend reporting, and event management.

Ideally suited for

  • Data centers
  • Telecommunications centers
  • Industrial process control facilities
  • Remote facilities
  • Multiple-site enterprises

Benefits

Flexibility

  • Monitors and controls Liebert precision cooling, power, UPS, leak detection, control panels and other critical equipment
  • Supports English, Spanish, French, Dutch, German, Simplified Chinese, Traditional Chinese, and Korean
  • Tailors alarm management and reporting to meet site needs
  • Offers many levels of graphic reporting for customized views of supported equipment  

Higher availability

  • Allows for quick equipment assessment and corrective action, with real-time monitoring and control
  • Ensures safe operation with multiple security levels for users
  • Offers remote monitoring through Vertiv Service
  • Allows proactive management of site equipment, with trend reporting and alarm reporting

Lowest total cost of ownership

  • Reduces downtime and staffing requirements through centralized monitoring and control
  • Provides a cost effective means of monitoring many different types of equipment
  • Allows proactive management with trend reporting analysis, to prevent conditions that could result in downtime

Key features

  • Centralized site monitoring
  • Provides real-time monitoring and control
  • Allows alarm/event management
  • Operates compatibly with existing Building Management Systems

Liebert TW420 and THW420 Environmental Sensors

Liebert TW420 and THW420 Environmental Sensors

These temperature and humidity sensors provide accurate sensing of room temperature and humidity, transmitting the data via 4-20 mA output signal to the Liebert Universal Monitor.

Benefits

  • Helps to avoid potentially hazardous problems
  • Easy to install
  • Transmission over long distances without degradation of the 4-20 mA signal

Key features

  • TW420 sensor monitors temperature; THW420 sensor monitors temperature and humidity
  • Communicate to the Liebert Universal Monitor
  • Provides 4-20mA signals
  • Monitored temperature range of 45°F to 96°F (7°C to 35°C)
  • Monitored humdity range of 0 to 100% relative humidity