Input and Output wiring guidelines - BCPro - Part No. 24-10143-01663 - Field Device - PCV: Programmable VAV Box Controller

CH-PCV1930 VAV Controller Installation Instructions

Product name
PCV: Programmable VAV Box Controller
Document type
Installation Guide
Document number
Part No. 24-10143-01663
Document revision
B
Revision date
2019-03-22

See Table 1 for information about the functions, ratings, and requirements for the CH-PCV input and output terminals, and Table 1 for wire sizes and cable lengths guidelines.

In addition to the wiring guidelines in Table 1, observe the following guidelines when wiring CH-PCV inputs and outputs:

  • Run all low-voltage wiring and cables separate from high-voltage wiring.
  • All input and output cables, regardless of wire size or number of wires, should consist of twisted, insulated, and stranded copper wires.
  • Shielded cable is not required for input or output cables but is recommended for input and output cables that are exposed to high electromagnetic or radio frequency noise.
  • Cable runs of less than 30 m (100 ft) typically do not require an offset in the input/output software setup.
  • Cable runs over 30 m (100 ft) may require an offset in the input/output software setup.