SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
2 Overview
Issue 05 (2019-01-20)
Copyright © Huawei Technologies Co., Ltd.
9
Cabinet Bottom
Figure 2-7
Bottom view
Table 2-2
Bottom description
No.
Silk Screen
Description
Waterproof
Cable
Connector
Specifications
Waterproof Cable
Connector
Diameter Range
1
PID01_DO,
PID02_DO
Hole for the PID
DO signal cable
3/4 in.
13–18 mm
(0.51–0.71 in.)
2
RS485/ETH
Hole for the
RS485
communications
cable or network
cable
3/4 in.
13–18 mm
(0.51–0.71 in.)
3
RS485/ETH/DC
Hole for the
RS485
communications
cable, network
cable, or DC input
and output power
cables
3/4 in.
13–18 mm
(0.51–0.71 in.)
4
DO/AO
DO/AO signal
cable hole
5/4 in.
20–32 mm
(0.79–1.26 in.)
5
AI
AI signal cable
hole
5/4 in.
20–32 mm
(0.79–1.26 in.)
6
DI
DI signal cable
hole
3/4 in.
13–18 mm
(0.51–0.71 in.)