Connect User Contact Inputs and Output Relays 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
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 screw driver 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 you remove the plate, make sure that you do not disturb the existing connections.
Output relay specifications
USER INTERFACE
© 2001 APC
MADE IN USA
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ATS 0 ATS 1 ATS 2
ATSEN
–+ 
EPO 24V EPO AC/DC Contact
Nominal switching capacity: | 1A at 30VDC |
Maximum switching power: | 30W |
Maximum switching voltage: | 60VDC |
Maximum switching current: | 2ADC |
Maximum carrying current: | 2ADC |
Surge ratings: | 2kV per Bellcore |
| 1.5kV per FCC part 68 |
InfraStruXure Site Planning, Installation, | 17 |
