![CommScope e-POI Скачать руководство пользователя страница 55](http://html1.mh-extra.com/html/commscope/e-poi/e-poi_installation-manual_2643780055.webp)
M0201ABK_uc
ERA® WCS and e-POI Subracks and Power Supply Unit Installation Guide
© June 2021 CommScope, Inc.
Page 55
Install the Subracks and PSU in an Equipment Rack
4
Connect the e-POI communications and power cables from the WCS to the e-POI subrack (if used).
The -48Vdc DC power entry connector is hot plug/unplug tolerant and has reverse polarity protection.
Table 11.
-48Vdc WCS DC Power Supply Requirements
DC Power Supply Requirements
Input Voltage Range
-40 Vdc to -60 Vdc
Current -48Vdc WCS-4
20A maximum
Current -48Vdc WCS-2
15A maximum
-48Vdc WCS-4 Max Load
691 Watts
-48Vdc WCS-2 Max Load
418 Watts
-48Vdc WCS-2 Max Load
(TEN Configuration)
115 Watts
Содержание e-POI
Страница 1: ...CommScope ERA WCS and e POI Subracks and Power Supply Unit Installation Guide M0201ABK_uc June 2021 ...
Страница 85: ......
Страница 86: ......