Huawei SmartACU2000B Quick Manual page 9

Smart array controller with no pid module, 800 v ac
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4G LTE Network (no 24 V DC Input or Output)
Connections inside a
smart array controller
Three-
phase
input
switch 2
Connections
inside a
box-type
transformer
Three-phase
power switch
2
Box-type transformer
busbar 2 A/B/C
Site cable:
Factory-installed
cable:
NOTE
Components in dashed-line boxes are optional. To highlight the involved area, the figure does not
show all factory-installed components and cables.
RS485 communications
terminal
LAN
switch
Three-
phase
input
switch 1
Three-phase
power switch 1
Box-type transformer
busbar 1 A/B/C
Signal
Ground
cable
cable
8
POE
module
PE bar
Station-service power source
DC power
cable
Power
adapter
Single-
phase
input
switch
MCB
L/N (L)
AC power
cable

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