BACnet Protocol Gateway
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7.2.3 Communication Connection Configuration
(1) Communication line connection between Gateway and PC:
Connection diagram between Gateway and PC user side:
1) Adopt cross connection network cable, Gateway shall directly connect
to PC.
Fig. 7.5 Gateway connects to personal computer directly
2) Adopt parallel network cable, Gateway shall go through router to
connect to PC.
Fig. 7.6 Gateway connects to personal computer via router
(2) Communication line connection between Gateway and AC units:
Models of U-Match/Rooftop unit (old models, please refer to Annex B):