beautypg.com

Obvius BACnet User Manual

Page 15

background image

BACnet Server for AcquiSuite

Page 15 of 52

CVS:bacnet/Documentation/BACnet_Users_Guide.doc

2.2.3 Case Study: Meters Connected via RS485 at 38k4 and 115k2 Baud

The following two tables show the effects of increasing the baud rate to 38,400 and 115,200 bits/sec.

respectively.

Note that many meters cannot operate at these baud rates – these are crossed out in red.

This configuration is mainly of with devices with hundreds of points, such as the Veris E30A BCM and

larger Benjamin Electric panels.

RS485 at 38,400 baud – only 5 of the example meters support this baud rate: