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.
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