For example, a device may claim the B-BC
, B-RTR, and B-BBMD profiles, but a device may not claim both the B-BC
and B-SS profiles."
A B-AAC is a control device with limited resources relative to a B-BC
. It may be intended for specific applications and supports some degree of programmability.
The main communication backbone is a (10/100) MB fiber optic local-area network (LAN) installed between the buildings within the Canberra International Airport Complex (International Terminal Building, Majura Office Park and Brindabella Business Park) using a virtual LAN (VLAN), creating a large BACnet network, with more than 70 BACnet building controller (B-BC
) devices communicating using BACnet/ Ethernet and connected to the LAN via 10Base-T network ports.
In these mechanical rooms, two BACnet building controllers (B-BCs
) are used to route the network from BACnet/IP to MS/TP.