Huawei NetCol8000-A Quick Manual page 21

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 and NetCol8000-A060.
Connect 2U/2V/2W/PE to another outdoor unit if NetCol8000-A090 and NetCol8000-A120 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.
7.4
Connecting the Signal Cable of Outdoor Unit and Indoor Unit
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 or NetCol8000-A120, 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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