User Manual

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Overview
The NPort IA5000A series of device servers deliver easy and reliable
serial-to-Ethernet connectivity for the industrial automation market.
The servers support several operation modes—TCP Server, TCP Client,
UDP, Real COM, RFC2217, RTelnet, Pair Connection, and Ethernet
Modem—ensuring the compatibility of network software, and are an
ideal choice for connecting RS-232/422/485 serial devices, such as
PLCs, sensors, meters, motors, drives, barcode readers, and operator
displays.
Package Checklist
Before installing the NPort IA5000A Series device servers, verify that
the package contains the following items:
• 1 NPort IA5150A/IA5250A/IA5450A Series device server
• Quick installation guide (printed)
• Warranty card
Optional Accessories
• DR-4524: 45W/2A DIN-Rail 24 VDC Power Supply with universal
85 to 264 VAC input
• DR-75-24: 75W/3.2A DIN-Rail 24 VDC Power Supply with
universal 85 to 264 VAC input
• DR-120-24: 120W/5A DIN-Rail 24 VDC Power Supply with 88 to
132 VAC/176 to 264 VAC input by switch
• WK-36-01: Wall mounting kit
Note: Please notify your sales representative if any of the above items
are missing or damaged.
Hardware Introduction
The NPort IA5150A Series has one RS-232 DB9 serial port and one RS-
422/485 terminal block for serial data communication. The NPort
IA5250A/IA5450A Series has two/four RS-232/422/485 3-in-1 DB9
serial ports for serial data communication. Each model has one 8-
contact screw-type terminal block, which is located on the top for
power input and relay output.