Honeywell NetAXS NX4S1 - Troubleshooting; Technical Support; Normal Support Hours

NetAXS™ NX4S1 Installation
System Configuration
NetAXS Access Control Unit NX4S1 Installation Guide, Document 800-00008, Revision A 39
5.13 Fiber Converter to RS-485 Connection via NetAXS™
This connection supports thirty-one NetAXS™ Access Controller panels for each drop line. It has not
been reviewed by UL.
Figure 29: Fiber Converter to RS-485 Connection via NetAXS™
COM Port
RS-485
(4000 Ft. Max.)
RS-232 (50 Ft. Max.)
FC485
RS-485 Fiber Converter
FC485
RS-485 Fiber Converter
RXD
PWR
TXD
RXD
PWR
TXD
RS-485 Comm.
RS-485 Positive (+)
RS-485 Negative (-)
RS-485 Comm.
RS-485 Positive (+)
RS-485 Negative (-)
Fiber RXD
Fiber TXD
Fiber RXD
Fiber TXD
)
h ground
NetAXS
Panel
RXD
PWR
TXD
RS-485 Comm.
RS-485 Positive (+)
RS-485 Negative (-)
Fiber RXD
Fiber TXD
RXD
PWR
TXD
RS-485 Comm.
RS-485 Positive (+)
RS-485 Negative (-)
Fiber RXD
Fiber TXD
EG
EG
EG
EG
EG
EG
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
J36: CLOSED
J37: CLOSED
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
J36: OPEN
J37: OPEN
It is recommended to
Earth Ground (EG)
each NetAXS enclosure
Individually
FC485
RS-485 Fiber Converter
FC485
RS-485 Fiber Converter
RS-485 Cable
NetAXS Panels
TB7-1 (RS485+)
TB7-2 (RS485-)
TB7-3 (RS485 COM)
4,000 ft. (1,200 m) max, 24 AWG, 2 twisted pairs with
shield, 120 ohm, 23 pf (HAS part no. NCP2441-TN)
Terminal