Autonomous Microprocessor-Controlled Modules

Local and Remote Monitoring Panels

Autonomous microprocessor-controlled modules provide supervision and control of Liebert equipment, giving you the ability to monitor up-to-the-second status on system protection. Information can also be provided to centralized facility management.

Local and Remote Monitoring Panels

Liebert OpenComms™ EM        Environmental Monitor   Features: Monitoring/alarm controller Provides temperature/humidity sensors and dry contacts Provides web interface using HTTP, user authentication, e-mail & paging notification, and SNMP support including Liebert Nform

Liebert Universal Monitor   Features: Packaged alarm and notification unit Monitors and controls Liebert equipment locally and remotely Provides paging capability Offers built-in LCD interface

Liebert TW420™ & THW420™        Environmental Sensors   Features: Wall-mounted temperature/humidity sensor Communicates to Liebert Universal Monitor Installs easily

Liebert AC4™ & AC8™        Autochangeover Controllers   Features: Autochangeover for precision cooling units Balances system runtime for even component wear Controls up to 8 cooling systems

Liebert Transformer Module        Centralized Power Supply   Features: Self-contained power conversion module Provides independently fused circuits

Liebert RCM4™        Contact Closure Alarm Panel   Features: Displays alarm indication for dry contact inputs Monitors up to 4 inputs from any combination of sources Communicates with Liebert SiteScan Web

Liebert ENV-DO™ and Liebert iCOM-DO™        Environmental Discrete Output Interface Card   Features: Environmental unit monitoring interface for BMS Communicates with I/O, alarm panels, autodialers Installs easily

Liebert vNSA™        Network Switch for Liebert iCOM™ Controls   Features: Network switching for Liebert iCOM controllers Facilitates team function for Liebert iCOM Allows lead/lag unit control