Bacnet Topology - ABB FBVi-2U4-4T User Manual

BACNET TOPOLOGY

A typical BACnet Network consists of devices connected to physical networks. Each device is a separate
piece of hardware and has a physical connection to the network. Devices are given a unique
Instance Number which can be a number between 0 and 4194302. BACnet
addressing designations called
used as a reference, but the combination of the Network Number and
may be configured by a System Integrator to avoid any
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MAC addresses. For most users it is the Device Instance Number which is
MAC
BACnet Networking
MS/TP devices have additional
MAC address of an
address conflicts on the EIA-485
Device
MS/TP device
network.
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