User Manual

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WARNING
1.
The equipment is designed for in-building installation only
and is not intended to be connected to exposed (outside
plant) networks.
2.
This equipment is intended to be used in a
Restricted Access
Location.
3.
This product is intended to be supplied by an UL60950-
1 and
IEC60950-1 certified Power Unit marked “LPS” and rated
output rating: 12 to 48 VDC, 0.18 A minimum, 75°C.
LED Indicators—NPort P5150A’s top panel has three LED indicators,
which are described in the following table.
LED
Name
LED
Color
LED Function
Ready
Red
Steady on:
Power is on and the NPort is booting up.
Blinking:
Indicates an IP conflict, or DHCP or BOOTP
server is not responding properly.
Green
Steady on:
Power is on and the NPort is functioning
normally.
Blinking:
The NPort has been located by the NPort
Administrator’s Location function.
Off
Power is off, or a power error..
Link
Orange
10 Mbps Ethernet connection.
Green
100 Mbps Ethernet connection.
Off
Ethernet cable is disconnected.
Tx/Rx
Orange
Serial port is receiving data.
Green
Serial port is transmitting data.
Off
No data is being transmitted or received through the
serial port.
Adjustable pull high/low resistor and terminator for RS-485
Remove the NPort P5150A’s top cover and
you will find DIP switches to adjust each
serial port’s pull
-high, pull-low, and
terminator.
Do not use the 1 KΩ setting
with RS
-232 mode, as doing so will
degrade the RS
-232 signals and shorten
the communication
s range.
SW
1
2
3
Pull-high resistor
Pull-low resistor
Terminator
ON
1 KΩ
1 KΩ
120 Ω
OFF
*150 KΩ
*150 KΩ
*–
*Default