SE7000 Series RS-485 transceiver unit load

Issue

SE7000 Series RS-485 transceiver unit load

Product Line

SmartStruxure Lite

Environment

SE7000 series room controllers

Cause

The room controller RS-485 transceiver unit load is not included in the data sheets. This information is needed to determine the number of BACnet MS/TP devices per RS-485 segment. 

Resolution

Refer to Application Note AN05-RS485-VT7000 and Quick Guide RS485-VT7000. The links to these documents can be found in Lessons Learned article #15478