Wiring communications - Verasys - LC-VZC100-0 - LC-VZCPNL-0 - Field Device - VZC100 - VZCPNL

Verasys Zone Coordinator (VZC) Installation Guide

Brand
Verasys
Product name
VZC100
VZCPNL
Document type
Installation Guide
Part number
24-10143-1280
Document revision
C
Revision date
2021-10-14
Language
English

The zone coordinator uses RS-485 electrical communication protocol for bus communication. See Figure 1 and Table 1 for more information.

Note: Use 20 AWG - 22 AWG wire to make the bus connections.
Note: Both buses require wires to the +, -, and COM terminals.
Table 1. Communications connections
Connection Communications Port type
BAS port J12 System bus (BS bus) RS-485
Connected services port J11 Zone bus (CS bus) RS-485
BAS RJ Jack Troubleshooting (temporary connection only) RJ-12
Note: For more information on connecting the Verasys Zone Coordinator to the Smart Building Hub (SBH) and troubleshooting, refer to the Ethernet Port section of the Smart Building Hub Installation Guide (Part No. 24-10737-00237) and the Verasys System User’s Guide (LIT-12012371).