Huawei SmartACU2000B Quick Manual page 3

Cabinet Dimensions
Port Description
(1) Protective earthing (PE) cable
waterproof connector (PE, 3/4 in.)
(3) DO/AO signal cable waterproof
connector (DO/AO, 5/4 in.)
(5) Waterproof connector for the single-
phase AC power cable (AC INPUT, 3/4
in.)
(7) USB port (USB)
(9) Ventilation valve
(11) Optical cable waterproof connector
(SFP1, 3/4 in.)
(2) Waterproof connectors for the RS485
communications cable, network cable, and DC input
and output power cables (RS485/ETH/DC, 3/4 in.)
(4) DI signal cable waterproof connector (DI, 3/4 in.)
(6) AI signal cable waterproof connector (AI, 5/4 in.)
(8) Waterproof connectors for the RS485
communications cable and network cable
(RS485/ETH, 3/4 in.)
(10) Waterproof connectors for the three-phase AC
power cable (PLC01, PLC02, 1 in.)
(12) Waterproof connector for the optical cable and
network cable (SFP2/LTE, 3/4 in.)
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