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P/N: 1802064500014
NPort 6450 Series
Quick Installation Guide
Seventh Edition, August 2015
Overview
The NPort 6450 secure serial device servers provide reliable
serial-to-Ethernet connectivity for a wide range of serial devices.
The NPort 6450 supports TCP Server, TCP Client, UDP, and
Pair-Connection operation modes to ensure the compatibility of
network software. In addition, the NPort 6450 also supports
Secure TCP Server, Secure TCP Client, Secure Pair-Connection,
and Secure Real COM modes for security critical applications such
as banking, telecom, access control, and remote site
management.
Package Checklist
Before installing the NPort 6450, please verify that the package
contains the following items:
• 1 NPort 6450
• Power adaptor (does not apply to T models)
• 2 wallmount ears
• Quick installation guide
• Documentation and software CD
• Warranty card
Optional Accessories
• DK-35A: 35 mm DIN-rail mounting kit
• DIN-rail power supply
• CBL-RJ45M9-150: 8-pin RJ45 to male DB9 cable
• CBL-RJ45M25-150: 8-pin RJ45 to male DB25 cable
• NM-TX01: Network module with one 10/100BaseTX Ethernet
port (RJ45 connector; supports cascade redundancy and
RSTP/STP)
• NM-FX01-S-SC/NM-FX01-S-SC-T: Network module with one
100BaseFX single mode fiber port (SC connector; supports
cascade redundancy and RSTP/STP)
• NM-FX02-S-SC/NM-FX02-S-SC-T: Network module with two
100BaseFX single mode fiber ports (SC connectors; supports
cascade redundancy and RSTP/STP)
• NM-FX01-M-SC/NM-FX01-M-SC-T: Network module with one
100BaseFX multi mode fiber port (SC connector; supports
cascade redundancy and RSTP/STP)
• NM-FX02-M-SC/NM-FX02-M-SC-T: Network module with two
100BaseFX multi mode fiber ports (SC connectors; supports
cascade redundancy and RSTP/STP)
Please notify your sales representative if any of the above
items are missing or damaged.
The LCD panel is only available with standard temperature
models.
Reset Button—Press the Reset button continuously for 5 sec to
load factory defaults. Use a pointed object, such as a straightened
paper clip or toothpick, to press the reset button. This will cause
the Ready LED to blink on and off. The factory defaults will be
loaded once the Ready LED stops blinking (after about 5 seconds).
At this point, you should release the reset button.
LED Indicators
Power is being supplied to the power input.
IP conflict, DHCP or BOOTP
server problem, or relay output
problem.
Power is on and the NPort 6450
is functioning normally.
NPort is responding to Locate
function.
Power is off, or power error condition exists.
10 Mbps Ethernet connection.
100 Mbps Ethernet connection.
Ethernet cable is disconnected, or has a
short.
Serial port is receiving data.
Serial port is transmitting data.
Fiber port is transmitting or
receiving data.
The relay output (DOUT) is open
(exception).
The relay output (DOUT) is shorted (normal
condition).
A network module has been detected.
No network module is present.
Adjustable pull high/low r esistor for RS-422/485
(150 KΩ or 1 KΩ)
Jumpers are used to set
the pull high/low resistors.
The default is 150 KΩ.
Short the jumpers to set
this value to 1 KΩ. Do not
use the KΩ setting with
RS-232 mode, since doing
so will degrade the RS-232
signals and shorten the
communication distance.
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+1-714-528-6777 (toll-free: 1-888-669-2872)
+86-21-5258-9955 (toll-free: 800-820-5036)
2014 Moxa Inc. All rights reserved.
Hardware Installation Procedure
STEP 1: Connect the 12-48 VDC power adaptor to the NPort 6450
and then plug the power adaptor into a DC outlet.
STEP 2: For first-time configuration, use a cross-over Ethernet
cable to connect the NPort 6450 directly to your computer’s
Ethernet cable. For connecting to a network, use a standard
straight-through Ethernet cable to connect to a hub or switch.
STEP 3: Connect the NPort 6450’s serial port(s) to serial
device(s).
Placement Options
The NPort 6450 can be placed flat on a desktop or other horizontal
surface. In addition, you may use the DIN-Rail or Wall Mount
options, as illustrated below.
Software Installation Information
The Document & Software CD contains the User’s Manual, NPort
Search Utility, and the PComm Lite Suite. Insert the CD and follow
the on-screen instructions. Please refer to the User’s Manual for
additional details on using the NPort Search Utility and PComm
Lite.
Pin Assignments and Cable Wiring
RS-232/422/485 Pin Assignments (male DB9)
Pin RS-232
Built-in 1.5 KV magnetic isolation
Optical Fiber (for fiber port modules)
Multi mode:
0 to 2 km, 1310 nm (62.5/125 μm, 500 MHz*km)
0 to 40 km, 1310 nm (9/125 μm, 3.5 PS/(nm*km)
Multi mode: -20 dBm; Single mode: -5 dBm
Multi mode: -10 dBm; Single mode: 0 dBm
Multi mode: -34 to -30 dBm,
Single mode: -36 to -32 dBm
RS-232/422/485 (male DB9)
Serial Communication Parameters
None, Even, Odd, Space, Mark
RTS/CTS, XON/XOFF, DTR/DSR
RS-232 (see the user’s manual for detailed
operating instructions)
ICMP, IPv4/v6, TCP, UDP, DHCP, BOOTP, Telnet,
DNS, SNMP, DDNS, HTTP, SMTP, HTTPS, SSL,
Windows utility for Windows 98, ME, NT, 2000,
XP, 2003, Vista, 8, XP x64, 2003
Windows 95, 98, ME, NT, 2000, XP, XP
2003 x64, Vista, Vista x64
Real TTY drivers: Linux 2.4, 2.6, and 3.x
Fixed TTY drivers: SCO Unix, SCO OpenServer 5,
OpenServer 6, UnixWare 7, UnixWare 2.1,
SVR4.2, QNX 4.25, QNX 6, Solaris 10, FreeBSD 5,
FreeBSD 6
Web Console, Serial/Telnet Console, Windows
utility
Mechanical Specifications
NPort 6450: 0 to 50°C (32 to 122°F)
NPort 6450-T: -40 to 75°C (-40 to 167°F)
NPort 6450: 0 to 55°C (32 to 131°F)
NPort 6450-T: -20 to 75°C (-4 to 167°F)