Figure 62 Liebert Vnsa With Optional Remote Large Display; Table 24 Ports Available For Connecting Liebert Icoms - Emerson Liebert iCOM Manual

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Liebert vNSA
The Liebert vNSA is designed to connect multiple Liebert iCOMs. The Liebert vNSA contains either
one or two powered industrial rail switches. An optional remote large display can be attached to the
front door as well. All models have a power supply that requires connection to a single phase 120VAC
or 230VAC power source. The enclosure features a key lock for security.
The Liebert vNSA supports autonegotiation, autopolarity and autocrossing, allowing for the use of
standard network cables for connection to each port, rather than special crossover cables. The switch
detects and makes adjustments for the network's speed and transmission mode, polarity and
transmit-and-receive pins. See the Liebert vNSA user manual, SL-18840, for more details.
The number of ports available for connecting Liebert iCOMs varies by model as shown in Table 24.
Models with a remote large display attached to the front door utilize one of the available Ethernet
ports in the Liebert vNSA. Models with two switches utilize two ports to connect the switches.
Table 24 Ports available for connecting Liebert iCOMs
Model
Liebert vNSA8-Liebert iCOM
Liebert vNSA16-Liebert iCOM
Liebert vNSA8
Liebert vNSA16

Figure 62 Liebert vNSA with optional remote large display

12"
(305mm)
® ®
Liebert iCOM for Liebert DSE
Liebert
vNSA With
Remote
Large Total Number
Display of Ports
8
Yes
16
8
No
16
3.298"
(84mm)
14.25"
(362mm)
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Installing a Liebert iCOM Unit-to-Unit Network
Number of Ports Number of Ports
Used to Connect Used to
Remote Large Interconnect
Display Switches
1
1
-
-
DPN001136
Rev. 0
88
Number of Ports
Available to
Connect Liebert iCOM
Control Devices
- 7
2 13
- 8
2 14