Siemens MD-BMS - Completing the Wiring Connections - RS-485, Voltage Leads and Cts

Installation
Wiring CTs
45
Building Technologies 125-202
06/06/2017
Figure 7: Wiring Connections.
Completing the Wiring Connections - RS-485, Voltage
Leads and CTs
1. Mechanically secure communication cable where it enters electrical utility panel.
WARNING
The communication cable within electric panels and switchgear should be jacketed,
shielded, twisted triad wire BELDEN 1121A. The jacket insulation rating must be
600V.
DO NOT connect the communication cable to field panel yet.