PSU Series User Manual
144
Connection- alt.
shielding
If the wire shield needs to be grounded at the
voltage source (EXT-V), then it can be
connected as shown below.
PSUEXT-V
Isolated
Voltage
Option
＋
－
4
2
Output
Terminal
2 core shielded
wire or twisted
pair
Pin4(GND_ISO) → EXT-V (-)
Pin2(+VPROG_ISO) → EXT-V (+)
EXT-V ground (GND) → Wire shield
1. Connect the external voltage according to the
connection diagrams above.
2. Set the F-90 power on
configuration setting to 4 (Control
by Isolated Board).
3. Set the F-97 power on
configuration setting to 0 (0~5V
control range) or to 1 (0~10V
control range).
Be sure to cycle the power after the power
on configuration has been set.
4. Press the Function key and confirm
the new configuration settings (F-
90=4, F-97=0 or 1).
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