Connecting Battery Cable; Connecting Msc-C Cables; Connecting Total Input Cable Of System - Emerson SmartCabinet User Manual

3.7.2 Connecting Battery Cable

Take out battery cable A from the UPS accessories, connect the red, black and yellow terminals on one end of
battery cable A with the corresponding terminals of the battery port on the rear panel of the UPS, and connect the
other end with any battery port on the battery module, as shown in Figure 3-26.
UPS
Battery
module
Note
For cable connection of the UPS and the battery and detailed information, refer to Liebert® ITA 5kVA UPS Installation And
Commissioning Manual.

3.7.3 Connecting MSC-C Cables

1. Connect the two communication network cables reversed around the intelligent card slot on rear panel of the UPS
to the corresponding ports of MSC-C card, as shown in Figure 3-27. Connect the cable W08B to the COM1 port of
MSC-C card, and connect the cable W12 (COM2) to the COM2 port of MSC-C card.
Communication wiring

3.7.4 Connecting Total Input Cable Of System

You need to self-prepare total input cable according to the installation position of the SmartCabinet in field. When
connecting the cable, comply with local regulations of cable connection, consider the environment and refer to
IEC60950-1 Table 3B. it is recommended that the minimal CSA of selected cable be 6mm
input air breaker is larger than or equal to 80A.
Note
The UPS is a large current leakage device, so it is not recommended to configure a residual current operated circuit breaker
(RCCB).
The procedures for connecting the total input cable are as follows:
Figure 3-26 Connecting the UPS with the battery
W12 COM2
W08B COM1
Figure 3-27 Cable connection of COM port of MAC-C card
SmartCabinet Integrated Solution User Manual
Chapter 3 Installation
Paralleled address
Input switch
230/400Vac-40A
Control port
UPS
UPS \UPS INPUT
UPS
29
+
-
Battery port
192Vdc 27A
PE
+
-
PE
\UPS OUPUT
2
and the external total