Page 170 - PHU_User Manual_EN_Rev A

PHU Series User Manual

Connection- alt. If the wire shield needs to be grounded at the
shielding enable voltage source, then the shield cannot also
be grounded at the negative (-) terminal output of
the PHU power supply. This would short the
output.

 Pin12 → EXT (+)
 Pin15 or Pin16 or Pin23 → digital GND or
Enable (-)
 Pin14 → Enable(+)
 Wire shield → Enable voltage ground (GND)

Use a stable voltage supply for the external voltage
Note control.
Ensure the voltage polarity is correct when connecting
CAUTION the external voltage.

Ensure no more than 5.25 volts are input into the
external voltage input.

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