Emerson ITR Manuel D’Utilisation

Liebert SiteScan Web is a monitoring solution for critical environments that utilize a facility-view 

approach. The system enables communications from Liebert environmental and power units—as well 

as many other pieces of analog or digital equipment to a front end software package that provides 

monitoring, control and alarm management.
Liebert SiteScan monitoring gives you decision making power to effectively manage the equipment 

that is critical to your business. Designed with flexibility for large, complex systems as well as 

smaller, single-site facilities, the Liebert SiteScan line of products can provide real-time status and 

alarms.

The microprocessor-based module provides two-way communication between an existing building 

management system and up to 12 Liebert units via Modbus or BACnet.

Liebert Nform centralizes the management of your distributed Liebert network equipment. Liebert 

Nform software solution combines full-scale monitoring with the use of the existing network infra-

structure—so the cost of dedicated, out-of-band communications cabling is eliminated. It is both scal-

able and adaptable so it can grow as your systems expand and needs change. Liebert Nform will 

monitor any Liebert SNMP device that supports a network interface, such as the Liebert IntelliSlot 

485 Card With Adapter and the Liebert IntelliSlot Web/485 Card With Adapter. Authenticated alarm 

management and event notification ensures that alarms are detected and acted upon, which allows 

problems to be quickly resolved.

The Liebert IntelliSlot Web/485 Card With Adapter and the Liebert IntelliSlot 485 Card With 

Adapter provide Ethernet connectivity for Liebert equipment. Operating status and alarms are com-

municated via the network to external systems utilizing industry standard open protocols.

The Environmental Discrete Outputs Card (ENV-DO) provides 16 discrete outputs, corresponding to 

status and major alarm conditions. These Form-C contact closures provide a straightforward means 

to connect Liebert environmental units to Building Management Systems (BMS), I/O or alarm panels.

LEDs display customized alarm indication for any dry contact input including alarms for Liebert 

environmental, power and UPS systems. The RCM4 monitors and displays four dry contact points.

Up to eight environmental units can be automatically and centrally controlled for 

emergency switching and to balance unit runtime. The AC3 controls two or three 

units. The RAC2-8 controls two through eight units and has the ability to provide 

alarm notification to pagers.