Distech ECYPSE - Chapter 11; Bacnet MS;TP Communication Data Bus Fundamentals

ECLYPSE User Guide 109
CHAPTER 11
BACNET MS/TP COMMUNICATION DATA
BUS FUNDAMENTALS
This chapter describes the BACnet MS/TP Communications Data Bus operating principles.
In This Chapter
Topic
Page
BACnet MS/TP Data Transmission Essentials
110
Maximum Number of BACnet MS/TP Devices on a Data Bus
Segment and Baud Rate
112
Data Bus Physical Specifications and Cable Requirements
115
Data Bus Topology and EOL Terminations
116
Data Bus Shield Grounding Requirements
119
Using Repeaters to Extend the Data Bus
122
Device Addressing
125
Power Supply Requirements for 24VAC-Powered
Controllers
130