BACnet Gateway Kit for Central Air Conditioners
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Fig.3-3 Side View of the Installation and Removal of the BACnet Gateway
3.3.2 Front View of the Installation and Removal of the BACnet Gateway
① .
Insert the module into the appropriate module location and press down to the bottom of the
CPU or module holder housing;
② .
For security, a guide way is provided to prevent the module being inserted the wrong way
round. In awkward positions, the modules can also be secured with a screw. Screw type: self-
tapping 3x8mm, standard type obtainable from hardware stores;
Locks
Loaction slots
For additional
screw fixing
Fig.3-4 Front View of the Installation and Removal of the BACnet Gateway
3.3.3 Network Topology
See Fig.3-6 for the network topology. The whole system consists of the internal network of
the air conditioning unit and BACnet/IP network through which the communication data can be
exchanged.
One Bacnet gateway can support up to four communication modules, that it, four sets of GMV
units (max. 64 indoor units)
Take a certain module as an example, however, always see the real communication module for
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