
NPort 5000 Series User Manual
182
NPort 5450 Models (DIP Switches)
To set the pull high/low resistors to 150 KΩ,
make sure both of the assigned DIP switches are in the
OFF position. This is the default setting.
To set the pull high/low resistors to 1 KΩ,
make sure both of the assigned DIP switches are in the ON
position.
Pull high/low resistors for the RS-485 Port
Default
SW
1
2
3
Pull High
Pull Low
Terminator
ON
1 K
Ω
1 K
Ω
120
Ω
OFF
150 K
Ω
150 K
Ω
–
NPort 5630/5650 Series (DIP Switches)
To set the pull high/low resistors to 150 KΩ,
make sure both of the assigned DIP switches are
in the OFF position. This is the default setting.
To set the pull high/low resistors to 1 KΩ,
make sure both of the assigned DIP switches are
in the ON position.
Pull high/low resistors for the RS-485 Port
Default
SW
1
2
3
Pull High
Pull Low
Terminator
ON
1 K
Ω
1 K
Ω
120
Ω
OFF
150 K
Ω
150 K
Ω
–