Rs-232 Connection; Figure 22: Rs-232 Connection - Honeywell NetAXS NX4L1 Installation Manual

NetAXS™ NX4L1 Installation Guide
System Configuration

5.4 RS-232 Connection

This connection supports one NetAXS Access Controller panel for each COM port. It has been
approved by UL. However, because UL has approved 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 22: RS-232 Connection

Terminal
46
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CBL50 (RS-232) 50 ft. max.
CBL50
(RS-232)
DIP Switch Settings
50 ft. max.
S1 - S5: Panel
Address
NetAXS
Panel
It is recommended to Earth Ground (EG)
EG
each NetAXS enclosure individually
RS-232
(DB9)
Request To Send (RTS)
8
Signal Ground (GND)
5
Receive Data (RXD)
2
Transmit Data (TXD)
3
Clear To Send (CTS)
7
9-Pin COM 1 or COM 2 to RJ-45 on NetAXS Panel
NetAXS
Panel
CBL50 (RS-232)
EG
RJ-45
2
3
4
5
7