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52 60 kW InfraStruXure PDU — Operation and Configuration
How to Connect User Input Contacts and
Relay Outputs to the User Connection Plate
Overview
Make contact closure connections (NO
or NC) at the user connection plate to
monitor dry contacts. You can make
eight connections—four input contacts
and four relay outputs.
The figure at the right shows the
location of the user connection plate on
the roof of the PDU enclosure.
You can make connections from inside
the enclosure, or you can remove the
user connection plate and make your
connections.
Remove the plate using a Phillips or
standard screwdriver to loosen the two
captive screws. Use the knockout in the
plate to route cables to and from the
user connection on the plate. If you
remove the plate, make sure that you do
not disturb the existing connections.
1 234
ATS E N
ATS 0
ATS 1
ATS 2
EPO
Contact
– +
EPO 24 V
AC/D C
Contact Inputs
Contact Outputs
USER INTERFACE
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