Honeywell NX4S1 Installation Guide - Page 40

RS-232 Connection

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NetAXS™ NX4S1 Installation System Configuration 5.4 RS-232 Connection This connection supports one NetAXS™ Access Controller panel for each COM port. It has been reviewed by UL. However, because UL has reviewed the NetAXS™ panel only as a standalone system, the computer terminal and NetAXS™ gateway panel appear in this section only to illustrate the installation and programming of the NetAXS™ panel. Figure 20: RS-232 Connection COM 1 COM 2 Terminal CBL50 (RS-232) 50 Ft. Max. CBL50 (RS-232) 50 Ft. Max. DIP Switch Settings S1 - S5: Panel Address S6: OFF NetAXS Panel NetAXS Panel EG It is recommended to Earth Ground (EG) EG each NetAXS enclosure individually RS-232 (DB9) 8 5 2 3 7 CBL50 (RS-232) Request To Send (RTS) Signal Ground (GND) Receive Data (RXD) Transmit Data (TXD) Clear To Send (CTS) RJ-45 2 3 4 5 7 9-Pin COM 1 or COM 2 to RJ-45 on NetAXS Panel 30 www.honeywell.com

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30
www.honeywell.com
NetAXS™ NX4S1 Installation
System Configuration
5.4
RS-232 Connection
This connection supports one NetAXS™ Access Controller panel for each COM port. It has been
reviewed by UL. However, because UL has reviewed the NetAXS™ panel only as a standalone
system, the computer terminal and NetAXS™ gateway panel appear in this section only to illustrate
the installation and programming of the NetAXS™ panel.
Figure 20:
RS-232 Connection
COM 1
COM 2
CBL50 (RS-232) 50 Ft. Max.
CBL50
(RS-232)
50 Ft. Max.
DIP Switch Settings
S1 - S5: Panel Address
S6: OFF
NetAXS
Panel
NetAXS
Panel
It is recommended to Earth Ground (EG)
each NetAXS enclosure individually
Request To Send (RTS)
Signal Ground (GND)
Receive Data (RXD)
Transmit Data (TXD)
Clear To Send (CTS)
CBL50 (RS-232)
RS-232
RJ-45
(DB9)
8
2
5
3
2
4
3
5
7
7
9-Pin COM 1 or COM 2 to RJ-45 on NetAXS Panel
Terminal
EG
EG