Honeywell NX4S1 Installation Guide - Page 39
RS-485 Connection via PCI-2 with Multidrop Panels at Both Ends
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NetAXS™ NX4S1 Installation System Configuration Figure 19: RS-485 Connection via PCI-2 with Multidrop Panels at Both Ends COM Port RS-232 (50 Ft. Max.) Terminal RS-485 (4,000 Ft.) 4 485 ote DIP Switch Settings S1-S5 Panel Address S6: OFF J36 OPEN J37 OPEN NetAXS Panel EG EG n y ar roun one side of cable EG EG one side of cable EG EG It is recommended to Earth Ground (EG) each NetAXS enclosure individually NetAXS Access Control Unit NX4S1 Installation Guide, Document 800-00008, Revision A 29
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NetAXS™ NX4S1 Installation
System Configuration
NetAXS Access Control Unit NX4S1 Installation Guide
,
Document 800-00008, Revision A
29
Figure 19:
RS-485 Connection via PCI-2 with Multidrop Panels at Both Ends
COM Port
It is recommended to Earth Ground (EG) each NetAXS enclosure individually
4
485
ote
EG
EG
one side of cable
RS-485 (4,000 Ft.)
RS-232 (50 Ft. Max.)
EG
EG
EG
ny
ar
roun
one side of cable
NetAXS
Panel
EG
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
J36 OPEN
J37 OPEN
Terminal