System and zone bus supply power wiring guidelines - Verasys - LC-ZEC410-x - Field Device - ZEC410

Verasys ZEC410 VAV Controllers Installation Guide

Brand
Verasys
Product name
ZEC410
Document type
Installation Guide
Part number
24-10143-1264
Document revision
C
Revision date
2019-10-04
Language
English

Table 1 provides information about terminal block functions, ratings, and requirements.

In addition to the guidelines in Table 1, follow these guidelines when wiring the System/Zone Buses and supply power:

  • Run all low-voltage wiring and cables separate from high-voltage wiring.
  • All FC and SA Bus cables, regardless of wire size, should be twisted, insulated, stranded copper wire.
  • Use Shielded cable for all FC and SA Bus cables.
  • Refer to the MS/TP Communications Bus Technical Bulletin (LIT-12011670) for detailed information regarding wire size and cable length requirements for the Zone Bus.