APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications download pdf (Page 29)

150 kW InfraStruXure Power Distribution Unit 21

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 up to eight

connections—four input contacts

and four relay outputs.

The figure on 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 to

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

connections on the plate. If

removing the plate, make sure you

do not disturb the existing

connections.

1 234

ATS E N

ATS 0

AT S 1

ATS 2

EPO

Contact

– +

EPO 24 V

AC/D C

Contact Inputs

Contact Outp uts

USER INTERFACE

MADE IN USA

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APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications Page 29