Installation Procedures: Connect an Emergency Power Off Switch

Connect an EPO switch to the user connection plate and test the switch

1.Connect the switch to the EPO connection point terminals located on the bottom side of the PDU user connection plate. Read the label next to the terminal block to determine which terminals to connect to for the signal type you are using:

– Contact Closure—Normally Open

USER INTERFACE

©2001 APC MADE IN USA

1

2

3

4

 

Contact Inputs

 

Contact Outputs

ATS 0 ATS 1 ATS 2

External set of

Normally Open Dry Contacts

EN

– +

EPO

ATS

EPO 24V

AC/DC

Contact

– Contact Closure—Normally Closed )

USER INTERFACE

©2001 APC MADE IN USA

1

2

3

4

 

Contact Inputs

 

Contact Outputs

External set of

Normally Closed Dry Contacts

ATS0 ATS1 ATS2

ATSEN

– +

Contact

AC/DC

 

 

EPO 24V

EPO

24VAC/VDC—Normally Open

USER INTERFACE

©2001 APC MADE IN USA

1

2

3

4

 

 

Contact Outputs

 

 

Contact Inputs

 

 

 

 

External set of

Normally Open Dry Contacts

24V AC or DC Power Supply

ATS0 ATS1 ATS2

ATSEN

– +

Contact

AC/DC

 

 

EPO 24V

EPO

2.Verify that the EPO DIP switches on the PDU monitoring unit are configured properly for the signal type you are using. The labels above the switches and the figure below show the correct settings for both the Normally Open (NO) and Normally Closed (NC) position.

Normally Closed

 

 

 

 

 

 

 

 

 

 

Normally Open

or 24V AC/DC

 

 

 

 

 

TRIPPED

ARMED

EPO

NO NC

Location of switches on PDU monitoring unit

The default setting on the EPO interface on the PDU monitoring unit is for a Normally Open (NO) switch.

Note

InfraStruXure System—Installation and Start-Up

19

Page 27
Image 27
American Power Conversion 60kW InfraStruXureTM System manual Contact Closure-Normally Open, Contact Closure-Normally Closed

60kW InfraStruXureTM System specifications

The American Power Conversion (APC) 60kW InfraStruXure™ System represents a groundbreaking advancement in power management for critical facilities. Designed for data centers and environments with extensive IT infrastructure, this system stands out for its scalability, reliability, and efficiency.

One of the primary features of the InfraStruXure™ System is its modular architecture. This design allows for the deployment of power and cooling components in a customized manner, tailored to the specific needs of each facility. The system can grow alongside business needs, accommodating increased power demands simply by adding additional capacity modules. This flexibility means that organizations can adapt without the often hefty costs and complexities associated with traditional infrastructure upgrades.

The 60kW configuration supports a range of power distribution options, ensuring that it can serve diverse loads while maintaining optimal performance. The system includes integrated power distribution units, which facilitate seamless integration with existing setups. This integration is crucial for organizations wishing to enhance their infrastructure without undergoing extensive overhauls.

Moreover, the InfraStruXure™ System leverages advanced cooling technologies to maintain operational efficiency. Its intelligent cooling systems optimize airflow management, helping to prevent hotspots and maintain an even thermal profile throughout the data center. The cooling units are designed to work in conjunction with the power modules, ensuring that the entire system operates with minimal energy wastage.

In terms of monitoring and management, the InfraStruXure™ System is equipped with an intuitive interface that provides real-time visibility into system performance. This includes alerts and status updates that enable quick responses to potential issues, ensuring high levels of uptime. The integration of remote monitoring capabilities allows facility managers to keep an eye on performance from anywhere, further enhancing operational management.

Reliability is another cornerstone of the InfraStruXure™ System. Built-in redundancy features minimize the risk of downtime, while the rugged reliability of APC products ensures long-term performance. Power quality management features protect sensitive equipment from surges and disruptions, critical in environments where every second of uptime counts.

In conclusion, the APC 60kW InfraStruXure™ System is a state-of-the-art solution designed to meet the evolving demands of modern data centers. With its modular design, robust power distribution, intelligent cooling, and advanced monitoring capabilities, it offers organizations an efficient, reliable, and scalable power management solution that stands up to the challenges of today’s technology-driven world.