– 4 –
– 5 –
– 6 –
www.moxa.com/support
The Americas: +1-714-528-6777 (toll-free: 1-888-669-2872)
Europe: +49-89-3 70 03 99-0
Asia-Pacific: +886-2-8919-1230
China: +86-21-5258-9955 (toll-free: 800-820-5036)
2011 Moxa Inc. All rights reserved.
Hardware Installation Information
STEP 1
: After removing the NPort P5250A series device server
from the box, if you are not using a PoE switch, the first thing you
should do is connect the power adaptor.
STEP 2
: Connect the NPort P5250A series device server to a
network. Use a standard straight-through Ethernet cable to
connect to a PoE switch.
STEP 3
: Connect the NPort P5250A series device server’s serial
port to a serial device.
STEP 4:
Placement options.
In addition to placing the NPort P5250A on a desktop or other
horizontal surface, you may also make use of the DIN-Rail or Wall
Mount options, as illustrated below.
Software Installation Information
To install
NPort Administration Suite
, insert the
NPort
Document & Software CD
into your computer’s CD-ROM drive.
Once the
NPort Installation CD
window opens, click on the
Software
folder, and then follow the instructions on the screen.
To view detailed information about
NPort Administration Suite
,
click on the
Documents
folder, and then select “NPort P5250A
Series User’s Manual” to open the pdf version of the user’s guide.
Pin Assignments
Ethernet Port Pinouts
Pin Number
Ethernet
1
Tx+
2
Tx-
3
Rx+
6
Rx-
NPort P5250A—DB9 male (RS-232/422/485) port pinouts
Pin
Number
RS-232
RS-422/
485 (4W)
RS-485
(2W)
1
DCD
TxD-(A)
---
2
RxD
TxD+(B)
---
3
TxD
RxD+(B)
Data+(B)
4
DTR
RxD-(A)
Data-(A)
5
GND
GND
GND
6
DSR
---
---
7
RTS
---
---
8
CTS
---
---
9
---
---
---
Specifications
Power Requirements
Power Input
12 to 48 VDC (Supplied by power adapter)
or 48 VDC (Supplied by PoE.)
Power Output
12 VDC, 5W (Supplied from PoE)
Power Consumption
125 mA @ 12V, 40 mA @ 48 VDC (Supplied
by power adapter)
180 mA @ 48V (Supplied by PoE.)
Operating
Temperature
0 to 60°C (32 to 140°F), for standard
models
-40 to 75°C (-40 to 167°F), for -T models
Operating Humidity
5 to 95% RH
Dimensions
100 x 111 x 26 mm
(3.94 x 4.37 x 1.02 in)
with ears
77 x 111 x 26 mm
(3.03 x 4.37 x 1.02 in)
without ears
Serial Line Protection
15 KV ESD for serial port
Level 2 Surge, EN61000-4-5
Magnetic Isolation
1.5 KV for Ethernet
Power Line
Protection
Level 2 Burst (EFT), EN61000-4-4
Level 3 Surge, EN61000-4-5
Regulatory
Approvals
FCC Class A, CE Class A, UL 60950-1, EN
60950-1
