34
Fundamental of DIII-NET
3. Wiring Length
• Total length must be 2000m or less. (The total wiring length is 1500m when shielded wire use.)
• Max. length must be 1000m or less.
[Example]
200m
100m
Indoor unit
500m
10m
10m
200m
Outdoor unit
Max. length
200+10+10+500
=720m
Total length
≤
2000m
Max. length
≤
1000m
Therefore, the limitations
on length are satisfied.
Total length
200+100+500+10+10+200
=1020m
Centralized
Controller
Summary of Contents for D-BACS
Page 1: ...ED 72 721 Preliminary Daikin Buildings Air conditioning Control System D BACS DESIGN GUIDE ...
Page 17: ...xvi 1 5 Open Network Glossary Introduction ...
Page 41: ...24 Outline of D BACS System ...
Page 74: ...57 Remote Controllers HRV Wired remote controller BRC301B61 VAM ...
Page 107: ...90 5 4 HRV BRC301B61 Remote Controllers ...
Page 142: ...1 2 System Configuration 125 Control Devices 1 2 System Configuration System Outline ...
Page 181: ...164 3 8 Error Diagnosing Function Control Devices ...
Page 215: ...198 3 8 Wiring Example intelligent Manager ...
Page 235: ...218 Interface for Use in BACnet ...
Page 253: ...236 Interface for use in LONWORKS 10 Reference Materials Error Code Conversion Table ...
Page 268: ...251 Interface for use in LONWORKS 13 Workflow ...
Page 285: ...268 1 6 Notes Power Proportional Distribution P P D ...