SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
2 Overview
Issue 05 (2019-01-20)
Copyright © Huawei Technologies Co., Ltd.
10
No.
Silk Screen
Description
Waterproof
Cable
Connector
Specifications
Waterproof Cable
Connector
Diameter Range
7
PE
Hole for the
protective
earthing (PE)
cable
3/4 in.
13–18 mm
(0.51–0.71 in.)
8
N/A
Ventilation valve
N/A
N/A
9
USB
USB port
N/A
N/A
10
PLC01/PID01,
PLC02/PID02
Hole for the
three-phase AC
power cable
(including the
functional
earthing cable)
1 in.
18–25 mm
(0.71–0.98 in.)
11
AC INPUT
Hole for the
single-phase AC
power cable
3/4 in.
13–18 mm
(0.51–0.71 in.)
12
SFP1
Optical cable hole
3/4 in.
13–18 mm
(0.51–0.71 in.)
13
SFP2/LTE
Hole for the
optical cable or
network cable
3/4 in.
13–18 mm
(0.51–0.71 in.)
Waterproof cable connector is abbreviated as waterproof connector in the following text.
Use the USB port only during maintenance (such as upgrade and data export). Ensure that the USB
cover is tightened when maintenance is not performed.
2.3 Label Conventions
Labels
Symbol
Name
Meaning
Electric shock warning
label
High voltage exists after
the device is powered
on. Only qualified and
trained electrical
technicians are allowed
to install and operate the
device.