75
Vertiv I Liebert ITA2 30kVA I Manual
6
Communication
This chapter briefly introduces the UPS communication.
The communication ports include: intelligent card port, dry contact port, built-in port, 232
port, control port and USB port.
It is recommended to make the signal cable length be less than 3m and keep away
from the power cable.
6.1
Installing Intelligent Card
6.1.1
Intelligent Card Port
UPS provides an intelligent card port (see Figure 6-1), which is used to install the
communication device options, including SIC card, RDU-SIC card, UNITY card, 485 card. The
intelligent card port and USB port can be used at the same time.
Figure 6-1 Intelligent card installation (rear view)
6.1.2
Intelligent Card Option
SIC card
SIC card is a network management card, which makes the intelligent devices (such as UPS,
air conditioner, static transfer system (STS), sever power management system (SPM), and so
on) produced by Vertiv have network communication capability. The SIC card can also be
used with the Network Shutdown designed by Vertiv to provide safe automatic shutdown
function for the computer, in which the Network Shutdown has been installed, to protect data
and reduce loss.
Refer to
the corresponding user manual
for the installation and operation guide.
Intelligent card port
