Moxa Nport 5110 1 Port NPORT 5110 User Manual

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NPort® 5100 Series

Serial-to-Ethernet Solutions

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NPort® 5100 device servers are designed to make serial devices 
network-ready in an instant. The small size of the servers makes 
them ideal for connecting devices such as card readers and payment 

Using serial device servers to connect legacy serial devices to Ethernet 
is now commonplace, and users expect device servers to be cost-
effective and to provide a broad selection of useful functions. With its 

In some critical environments, termination resistors may be needed 
to prevent the reflection of serial signals. When using termination 
resistors, it is also important to set the pull high/low resistors correctly 
so that the electrical signal is not corrupted. Since no set of resistor 

The Real COM/TTY drivers provided with the NPort® 5100 
device servers allow you to continue using software designed for 
communicating through COM/TTY ports. Installation and configuration 
is painless, and allows your serial devices and PC to communicate 

NPort® 5100 device servers support SNMP V2, which can be used to 
monitor all units over Ethernet. Each unit can be configured to send 
trap messages automatically to the SNMP manager when user-defined 
errors are encountered. For users who do not use SNMP manager, an 

The NPort® 5100 device servers can be configured for TCP Server, 
TCP Client, UDP Server/Client, Pair Connection, or Ethernet Modem 

terminals to an IP-based Ethernet LAN. Use the NPort® 5100 device 
servers to give your PC software direct access to serial devices from 
anywhere on the network.

full support of Microsoft and Linux operating systems and solid 5-year 
warranty, the NPort® 5100 series provides the best choice for serial-
to-Ethernet converters.

values is universally compatible with all environments, the NPort® 
5100 device servers come with jumpers for adjusting termination and 
pull high/low resistor values for each serial port.

seamlessly over a TCP/IP network. Using Moxa’s Real COM/TTY 
drivers is an excellent way to preserve your software investment, 
while still allowing you to enjoy the benefits of networking your serial 
devices.

e-mail alert can be sent instead. Users can define the trigger for the 
alerts using Moxa’s Windows utility, or the web console. For example, 
alerts can be triggered by a warm start, a cold start, or a change in 
password.

mode, ensuring compatibility with software based on a standard 
network API (e.g., Winsock or BSD Sockets). 

The certifi cation logos shown here apply to some or all of the products in this 

section. Please see the Specifi cations section or Moxa’s website for details.