Huawei NetCol8000-A Series Quick Manual page 12

Connecting the Outdoor Unit Power Cable
7.2
1. Outdoor units of different models have
different electric control box layout but the
same port silk screen. Ensure that cable
labels are consistent with corresponding
terminal labels when connecting cables.
2. The following figure shows the cable routing
of NetCol8000-A045. Connect 2U/2V/2W/PE
to another outdoor unit if NetCol8000-A090 is
configured.
3. The outdoor cables are sun- and water-
proofed. It is recommended that tubes be
used for protection.
4. If the outdoor unit is NetCo500-A120,
connect the power cables of the two indoor
units to the QF1 and QF3 of the outdoor unit
respectively.
5. The outdoor unit must receive power from the
indoor unit.
Connecting the Signal Cable of Outdoor Unit and Indoor Unit
7.3
Perform this operation only for
outdoor units configured with
an intelligent monitoring board.
The outdoor units are
52273539, 52273539-002,
52273541, and 52273541-002.
If the indoor unit is
NetCol8000-A090, connect the
signal cables of outdoor units
to terminals 1, 2, and 3 and
terminals 5, 6, and 7 of X503
respectively.
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