Rs-485 Connection Via Pci-3; Figure 14: Rs-485 Connection Via Pci-3 - Honeywell NetAXS-123 Installation Manual

Installing the NetAXS-123 Panels
System Configuration

4.3 RS-485 Connection via PCI-3

This connection supports thirty-one NetAXS-123 panels for each drop line. Note that PCI-3 units can
also be wired in interior, as well as in endpoint, positions. See
page 53.

Figure 14: RS-485 Connection via PCI-3

Terminal
S2 - ON
S3 - ON
If you use the PCI-3 connection, you cannot access the web, since the PCI-3 does not support the
Note:
NetAXS-123 web interface.
50 www.honeywell.com
RS-232 (50 Ft. Max.)
EG
EG
Figure 16
RS-485 (4000 Ft. Max.)
Only Earth Ground (EG) one side of cable
on page 52 and Figure 17
See RS-485
Cable note
NetAXS-123
Panel
EG
on