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Installing the NetAXS-123 Panels
System Configuration
NetAXS-123 Access Control Unit Installation Guide, Document 800-05779, Revision A 53
Figure 17: RS-485 Connection via PCI-3 with Multidrop Panels at Both Ends
Note: You should ground each NetAXS-123 Standard (Metal) Enclosure panel individually with an
Earth Ground.
COM Port
See RS-485
Cable Note
EG
EG
Only Earth Ground (EG)
one side of cable
RS-485 (4,000 Ft.)
RS-232 (50 Ft. Max.)
EG
EG
Only Earth Ground (EG)
one side of cable
EG
PCI3
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
S7: OFF
S8-S9: OFF: 485
Termination OFF
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
S7: OFF
S8-S9: ON: 485
Termination ON
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
S7: OFF
S8-S9: OFF: 485
Termination OFF
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
S7: OFF
S8-S9: ON: 485
Termination ON