Determining PDU Requirements
Rack Configuration Planning
6-3
1. In column 1, write the names of each system or component in the rack. If you have
more than one system, use a row for each system.
2. In column 2, write the cumulative number of rack units (Us): Add the number of Us
) for the component to the value in the space above and write the
result.
3. In column 3, write the cumulative number of outlets required. For each component,
add 1 to the value in the space above and write the result.
4. In column 4, write the cumulative current required. For each component, add the
current for the component, which you entered in
, to the value in the space
above and write the result.
You need another pair of PDUs if the cumulative number of outlets exceeds 8 or if the
cumulative current exceeds 15A. Use the information in column 2 to plan the size and
number of racks required.
Table 6-2. Worksheet: Calculating A-Side PDU and Rack-Space Requirements
1. Component
2. Cumulative
Space Used
3. Cumulative
Number of Outlets
4. Cumulative
Current (A)
PDU Pair
2U
0
0.00
Содержание ftServer 2500
Страница 1: ...Stratus Technologies R609 04A Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide ...
Страница 5: ...Contents Contents v Index Index 1 ...
Страница 12: ...Preface xii Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...
Страница 29: ...Safety Notices Site Planning for ftServer 2500 4400 and 6200 Systems 1 17 W A R N I N G ...
Страница 30: ...Safety Notices 1 18 Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...
Страница 56: ...Planning for Cables 4 4 Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...
Страница 68: ...Modem Requirements for Brazil 5 12 Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...
Страница 74: ...Sample PDU Usage Calculation 6 6 Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...
Страница 98: ...Electrical Power Connectors B 10 Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...
Страница 106: ...Index Index 4 Stratus ftServer 2500 4400 and 6200 Systems Site Planning Guide R609 ...