April - Honeywell HC900 User And Installation Manual

Step
Ensure that wiring to the
2
Power Supply is
disconnected from the site
source, and then connect AC
wiring to the power supply as
shown at right.
Note: The Yellow/Green wire
is supplied with the power
supply. The nuts (w/star
washers) for the grounding
stud are on the stud. The
power supply has an internal
fuse that is not replaceable.
A second external fuse may
be added if desired. For P01
power supply use 3.0A,
slow-blow for 115VAC
operation; 2.5A, slow-blow
for 230VAC operation. For
P02 power supply, use 2.5A,
slow-blow for 115VAC
operation; 2.0A, slow-blow
for 230VAC operation. For
P24 power supply use 7.0A
slow-blow.
CAUTION
The P24 is a +24V DC
Power supply. Do not
apply AC voltages of any
kind to this power supply
or you will destroy it.
Apply power. For P01 only,
test voltages at the test
points provided on the face
of the Power Supply.
Note: Test-points are
electrically connected to the
backplane of the rack. If the
power supply is not properly
seated in the backplane
connectors, no voltage will
be measured at the test
points. It is measured from
the backplane.
Revision 6

21 April 2017

Procedure
HC900 Process & Safety Controller User and Installation Manual
Comments/References
ATTENTION!
Do not connect PE Ground (Green) Wire
directly to terminal on Power Supply.
Image shows strain relief
71