Honeywell Network Hardware NETAXS-123 用户手册

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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

Figure 16

on page 52 and

Figure 17

page 53.

Figure 14: RS-485 Connection via PCI-3

Note:

If you use the PCI-3 connection, you cannot access the web, since the PCI-3 does not support the

NetAXS-123 web interface.

Only Earth Ground (EG) one side of cable

See RS-485

Cable note

S2 - ON

S3 - ON

Terminal

RS-232 (50 Ft. Max.)

RS-485 (4000 Ft. Max.)

NetAXS-123

Panel