Installation Preparations; Installing The Mounting Bracket - Huawei SmartACBox Quick Manual

12-in 1-out smart ac combiner box
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Ports
2
Installing the SmartACBox

Installation Preparations

2.1
Installation Space

Installing the Mounting Bracket

2.2
The mounting bracket has four groups of tapped holes, each group containing four tapped holes.
Mark any hole in each group based on site requirements and mark four holes in total. Two round
holes are preferred.
Wall-mounted Installation
Avoid drilling holes in the utility pipes and/or cables attached to the back of the wall.
(1) Cable gland for the
RS485
communications cable
(COM)
(3) Cable gland for the
single-phase power
cable (AC INPUT)
(5) Cable hole 1 for the
AC input power cable
(AC INPUT1)
(7) USB port (USB)
(9) PE point
Expansion Bolt
(1) Expansion sleeve (2) Flat washer
(3) Spring washer
The M12x60 expansion bolts and M12x40 bolt
assemblies are supplied with the SmartACBox.
M12x40 bolt assemblies are used for support-
mounting and pole-mounting the SmartACBox.
Such a bolt assembly consists of a flat washer,
a spring washer, and an M12x40 bolt.
2
(2) Cable gland for the
3G/4G antenna
(3G/4G)
(4) Cable hole for the
AC output power
cable (AC
OUTPUT)
(6) Cable hole 2 for the
AC input power
cable (AC INPUT2)
(8) Ventilation valve
(4) M12x60 bolt

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