NPort W2150/2250 Plus Series User’s Manual Introduction
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Overview
In this chapter we introduce the basic features and specifications of the NPort W2150/2250 Plus
and NPort W2150/2250 Plus-T, referred to collectively as the NPort W2150/2250 Plus Series.
The NPort W2150/2250 Plus Series of wireless device servers are used to connect RS-
232/422/485 serial devices such as PLCs, meters, and sensors, to a wired Ethernet LAN or
wireless LAN. Your communications software will be able to access the serial devices from
anywhere over a local LAN, WLAN, or the Internet. Moreover, the WLAN environment offers an
excellent solution for applications in which the serial devices are moved frequently from place to
place.
The NPort W2150/2250 Plus supports both automatic IP configuration protocols (DHCP, BOOTP)
and manual configuration using a standard web browser. Both IP configuration methods ensure
quick and effective installation. In addition, a utility called “NPort Windows Driver Manager”
makes port mapping easy.
The external antenna can be adjusted for maximum signal strength. You can also choose to use
your own antenna for additional flexibility and scalability. A signal strength indicator on the front
panel makes it easier for you to troubleshoot any connection problems.
The NPort W2150/2250 Plus Series offers different operation modes to ensure compatibility with
standard network APIs, including TCP Server Mode, TCP Client Mode, and UDP Mode. Real
COM/TTY drivers are provided to allow legacy serial-based software to communicate over an IP
network instantly. This preserves your software investment while providing all the advantages of
networking your serial devices.
For easier management, the NPort W2150/2250 Plus include features such as password
authentication, IP filtering, 64-bit and 128-bit WEP encryption, and SNMP support.
Package Checklist
Standard Accessories
y Document & Software CD
y RJ45 to RJ45 Ethernet cross-over cable
y Power adaptor (wide temp. models excluded)
y Warranty statement
y Quick Installation Guide
Optional Accessories
y DK-35A: DIN-rail mounting kit (35 mm)
NOTE: Please notify your sales representative if any of the above items are missing or damaged
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