Huawei SmartACU2000B Quick Manual page 4

Component Positions
For simplicity purposes, the following figure shows only the components that you need to operate
and reserved installation positions.
Component 1 of the SmartACU2000B-D-PLC is the power adapter. This model does not

include components 2, 5, 6, 12, and 14.
Component 1 of the SmartACU2000B-D-2PLC is the power adapter. This model does not

include components 2 and 14.
Component 1 of the SmartACU2000B-D-PLC-24V is the 24 V DC power module. This model

does not include components 5, 6, and 12.
Component 1 of the SmartACU2000B-D-2PLC-24V is the 24 V DC power module.

(1) Power adapter or 24 V DC power
module (U01)
(2) 24 V DC input and output switches
(Output: QF06, Input: QF07)
(3) Single-phase surge protective device
(SPD) (F03)
(4) Three-phase SPD 1 (F01)
(5) Three-phase SPD 2 (F02)
(6) PLC CCO
(7) Fiber adapter (OFA01 and OFA02)
(8) Position for the power over Ethernet
(POE) SPD
(9) Position for the POE module (POE)
(10) Access terminal box (ATB)
(11) Single-phase input switch (QF01)
(12) Three-phase input switch 2 (QF04)
(13) Three-phase input switch 1 (Knife
fuse switch FU01 or circuit breaker
QF02)
(14) 24 V DC input and output
terminals (JX02)
(15) RS485 communications
terminal (JX01)
(16) SmartLogger2000 (SmartLogger)
(17) Position for the local area network
(LAN) switch (SWITCH)
(18) PE bar
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