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Hardware Installation Procedure 

STEP 1: 

After removing the NPort IA from the box, the first thing you 

should do is connect the power adapter. Connect the 12-48 VDC power 
line with the NPort IA’s terminal block, or connect the DIN-rail power 
supply with the NPort IA’s terminal block. 

STEP 2: 

Connect the NPort IA to a network. Use a standard 

straight-through Ethernet cable to connect to a hub or switch. When 
setting up or testing the NPort IA, you might find it convenient to connect 
directly to your computer’s Ethernet port. In this case, use a crossover 
Ethernet cable. 

STEP 3: 

Connect the NPort IA’s serial port to a serial device. 

STEP 4: 

The NPort IA is designed to be attached to a DIN rail or mounted 

on a wall. The two sliders on the NPort IA’s rear panel serve a dual 
purpose. For wall mounting, both sliders should be extended. For DIN-rail 
mounting, start with one slider pushed in, and the other slider extended. 
After attaching the NPort IA on the DIN rail, push the extended slider in to 
lock the device server to the rail. The two placement options are 
illustrated in the accompanying figures. 

Wallmount

 

DIN Rail

 

 

 

Software Installation Information 

To install 

NPort Administration Suite

, insert the 

Document & 

Software CD 

into your computer’s CD-ROM drive. Once the installation 

window opens, click on the 

Install Administration Suite 

button and 

follow the instructions on the screen. To view detailed information about 
NPort IA Administration Suite, click on the 

Documents 

button and select 

NPort IA5150/5250 Series User’s Manual 

to open the PDF version of 

this user’s manual. 
 
 

 

Summary of Contents for NPort IA 5250 series

Page 1: ...oxa Americas Toll free 1 888 669 2872 Tel 1 714 528 6777 Fax 1 714 528 6778 Moxa China Shanghai office Toll free 800 820 5036 Tel 86 21 5258 9955 Fax 86 21 5258 5505 Moxa Europe Tel 49 89 3 70 03 99 0 Fax 49 89 3 70 03 99 99 Moxa Asia Pacific Tel 886 2 8919 1230 Fax 886 2 8919 1231 Moxa India Tel 91 80 4172 9088 Fax 91 80 4132 1045 2016 Moxa Inc All rights reserved ...

Page 2: ...s come with a compact and rugged DIN rail mountable casing Package Checklist Before installing NPort IA device servers verify that the package contains the following items 1 NPort IA series device server Documentation and software CD NPort IA series quick installation guide Optional Accessories DR 4524 5W 2A DIN rail 24 VDC power supply with universal 85 to 264 VAC input DR 75 24 75W 3 2A DIN rail...

Page 3: ...nd the NPort IA is booting up Blinking Indicates an IP conflict the DHCP or BOOTP server did not respond properly or a relay output occurred Green Steady on Power is on and the NPort IA is functioning normally Blinking The device server has been located by the Administrator s Location function Off Power is off or a power error condition exists Ethernet Orange 10 Mbps Ethernet connection Green 100 ...

Page 4: ...N rail or mounted on a wall The two sliders on the NPort IA s rear panel serve a dual purpose For wall mounting both sliders should be extended For DIN rail mounting start with one slider pushed in and the other slider extended After attaching the NPort IA on the DIN rail push the extended slider in to lock the device server to the rail The two placement options are illustrated in the accompanying...

Page 5: ...ND GND 6 DSR 7 RTS 8 CTS 9 4W 2W RS 485 RS 422 Terminal Block Pinouts PIN RS 485 2W RS 422 RS 485 4W 1 TxD B 2 TxD A 3 Data B RxD B 4 Data A RxD A 5 GND Four cables are available as optional accessories that can be used to connect the NPort IA to RS 232 serial devices For your convenience we show precise cable wiring diagrams for each of the two cables Female DB9 to Male DB9 ...

Page 6: ...t Communication Devices are to be mounted in an IP54 enclosure and used in an area with a pollution degree of not more than 2 as defined by IEC 60664 1 A 4 mm2 conductor must be used when a connection to the external grounding screw is utilized Conductors suitable for use in an ambient temperature of 114 C must be used for the Power Supply Terminal Provisions shall be made either in the apparatus ...

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