3One data NP301 Operating and maintenance instructions

NP301 Serial Device Server
Quick Installation Manual
3onedata Co., Ltd.
Address:
3/B, Zone 1, Baiwangxin High Technology
Industrial Park, Xili, Nanshan District, Shenzhen
Website:
www.3onedata.com
Tel :
[phone]
Fax:
[phone]
【Package Checklist】
Please check whether the package and accessories are intact
while using the serial device server for the first time.
1.
Serial device server × 1
2.
Power adapter × 1
3.
Straight-through cable × 1
4.
5-pin terminal block
5.
3-pin terminal block
6.
Qualify certificate × 1
7.
Warranty card × 1
If any of these items are damaged or lost, please contact our
company or dealers, we will solve it ASAP.
【Product Overview】
This product is a serial device server. Model as follow: NP301
(Single Ethernet, 1-port RS-232 or RS-485/422)
【Panel Design】
Top view
Side view and front view
Bottom view
1. RS-485/422 serial port
2. RS-232 serial port
3. Ethernet port link/act indicator
4. Serial port transmission or receive data indicator
5. Power supply status indicator
6. Wall mounting kit
7. 10/100Base-T(X) copper port
8. Restore factory settings button
9. Terminal block for power input
【Mounting Dimension】
Unit: mm
Note Before Mounting:
Don't place or install the device in area near water or
moist, keep the relative humidity of the device
surrounding between 5%~95% without condensation.
Before power on, first confirm the supported power
supply specification to avoid over-voltage damaging the
device.
The device surface temperature is high after running,
please don't directly contact to avoid scalding.
【Wall Mounting】
Mounting the Device
On the wall of device mounting, place the device onStep 1
the wall for reference or reference the mounting
dimension to mark two screw position.
Nail two M4 screws on the wall and keep 2mmStep 2
interspace reserved.
Hang the device on two screws and slideStep 3

downward, then tighten the screw to enhance
stability, mounting ends.
Device Disassembling
Device power off.Step 1
Unscrew the screw on the wall about 2mm.Step 2
Lift the device outward slightly; take out the device,Step 3
disassembling ends.
【Power Supply Connection】
DC power supply
This device provides 3-pin power supply input
terminal blocks (V-, FG, V+). The power supply
support anti-reverse protection.
Power supply range: 9～48VDC
Note:
Power ON operation: first connect power line to the
connection terminal of device power supply, then power
on.
Power OFF operation: first unpin the power plug, then
remove the power line, please note the operation order
above.
【Restore Default Settings】
Setup is restoring default
settings button. Restoring
default settings steps as
follows: Press and hold the
setup button, disconnect the power supply and then give the
device to power up, wait for about 3~4 seconds to restore the
factory settings.
【Serial Port Connection】
This device provides 1-port RS-232 or RS-485/422 serial port
optional.
RS-232 serial port
RS-232 adopt DB9-Male connecter, the pin
definition is shown in the follow table:
PIN 1 2 3 4 5 6 7 8 9
RS-232
–
RXD
TXD
DTR
GND
DSR
RTS
CTS
–
RS-485/422 serial port
RS-485/422 adopt 5-pin 5.08mm pitch
industrial terminal blocks. The pin
definition is shown in the follow table:
PIN 1 2 3 4 5
RS-485 D+ D- GND ––
RS-422 T+ T- GND R+ R-
【Checking LED Indicator】
The device provides LED indicators to monitor the device
working status with a comprehensive simplified
troubleshooting; the function of each LED is described in the
table as below:
LED
Indicate
Description
PWR
ON The power connection is operating
normally.
OFF The power is not connected or is not
working properly.
LINK
ON The Ethernet interface has established an
active network connection.
Flashing
The Ethernet interface is in a network
activity state.
OFF The Ethernet interface does not establish
an active network connection.
Rx/Tx OFF
No data or abnormal data is being
received or transmitted through serial port.
Flashing
Serial port is receiving or transmitting data.
【Logging in to WEB Interface】
This device supports WEB management and configuration.
Computer can access the device via Ethernet interface. The
way of logging in to device’s configuration interface via IE
browser is shown as below:
Configure the IP addresses of computer and theStep 1
device to the same network segment, and the
network between them can be mutually accessed.
Enter device’s IP address in the address bar of theStep 2
computer browser.
Enter device’s username and password in the loginStep 3
window as shown below.
Click “OK” button to login to the WEB interface ofStep 4
the device.
Note:
The default IP address of the device is “192.168.1.254”.
The default username and password of the device is
“admin”.
If the username or password is lost, user can restore it to
factory settings via device DIP switch or management
software; all modified configurations will be cleared

after restoring to factory settings, so please backup
configuration file in advance.
Please refer to user manual for specific configuration
method of logging in to WEB interface and other
configurations about network management function.
【Specification】
Panel
Fast Ethernet port
10/100Base-T(X)
self-adaptation RJ45 port,
full duplex or half duplex
self-adaptation
RS-232 serial port
DB9 male
RS-485/422 serial port 5-pin 5.08mm pitch terminal
block
Indicator
Power indicator, Ethernet
port Link/Act indicator,
Serial port transmission and
receiving data indicator
Power supply
Input power supply
9~48VDC
Access terminal 3-pin 5.08mm pitch terminal
block
Consumption
No-load consumption
1.13W@9VDC
Full-load consumption 1.48W@9VDC
Working environment
Working temperature
-40℃～75℃
Storage temperature
-40℃～85℃
Working humidity
5%~95% (non-condensing)
Physical Characteristics
Protection grade
IP40 (mental shell)
Size (L×W×H)
100mm
×
69mm
×
22mm
Weight
240g
Mounting
Wall Mounting