Rs-232 Short Haul Modem Connection; Figure 25: Rs-232 Short Haul Modem Connection - Honeywell NetAXS NX4S1 Installation Manual

5.9 RS-232 Short Haul Modem Connection

One NetAXS™ Access Controller panel for each loop. It has not been reviewed by UL.

Figure 25: RS-232 Short Haul Modem Connection

NetAXS Access Control Unit NX4S1 Installation Guide, Document 800-00008, Revision A
RS-232, 50 Ft. Max.
Terminal
(DEC/DTE)
DIP Switch Settings
S1-S5 Panel Address
5279.9
S6: OFF
NetAXS
(DEC/DTE)
Panel
EG
It is recommended to
Earth Ground (EG) each
NetAXS enclosure
individually
Male 9 Pin
SHM-B-ASYNCH
Short Haul Modem
DCE
RTSIDTR
CONTROL
DTE
Foot
RTSIDTR
CONTROL
SHM-B-ASYNCH
Short Haul Modem
(RS-232 50 Ft. Max.)
Male 25 Pin
NetAXS™ NX4S1 Installation
RS232 Cable MODEM
PC DTE DCE
(DB-9) (Straight) (Null)
2 TX 2 (TX) 2 (RX)
3 RX 3 (RX) or 3 (TX)
5 Comm 7 (GND) 7 (GND)
DN
(Jumper)
DIS
(S2 Loopback)
(S2 Loopback)
DN
(Jumper)
DIS
(J1 RS-232 Connector)
RS232 Cable MODEM
PC DTE DCE
(DB-9) (Straight) (Null)
2 TX 2 (TX) 2 (RX)
3 RX 3 (RX) or 3 (TX)
5 Comm 7 (GND) 7 (GND)
System Configuration
35