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10-2. Wiring length
The wiring length of indoor-outdoor and outdoor-outdoor signal wires except the wiring of the remote controller
must not exceed the following restriction:
• Longest wiring length: 3281ft (1000 m)
• Total wiring length: 6562ft (2000 m)
(When using shielded wires, the total wire length is restricted up to 4921 ft (1500) meters.)
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System example
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Signal wire length between combined outdoor units
Signal wire length between combined outdoor units must be 30 m or less.
Important reminder
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Be sure to check the longest wiring length and the total wiring length at the time of designing.
When the length exceeds the acceptable restriction range, consider dividing the system or install-
ing a D
Υ
NET extension adapter (sold separately) additionally.
1312 ft (400 m) between and
656 ft (200 m) between and
In the above system, the longest wiring distance is 2953 ft (900 m) between and ,
which satisfies the longest wiring length limit of 3281 ft (1000 m). And the total length,
which is the total of 2953 ft (900 m) between and , and 656 ft (200 m) between
and is 3609 ft (1100 m). This also satisfies the total wiring limit of 6562 ft (2000 m).
length are within the limit as shown above.
The system functions properly only when both the longest wiring length and the total wiring
Outdoor unit
Outdoor unit
Outdoor unit
2297 ft (700 m) between and
2953 ft (900 m) between and
ON/OFF controller
Central remote
controller
Summary of Contents for AWGP180E1NHS
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