Raisecom
RC3000-15 (P100R001) Hardware Description
3 Power supply cards
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
9
3.1 SUB-PWRII-DC/DC-300
3.1.1 Functions and appearance
Panel
Function
The SUB-PWRII-DC and SUB-PWRII-DC-300 are DC power supply
cards. These two cards provide the following functions:
5 V power to the backplane. Then, the backplane supplies
power to other cards.
Conduct Electromagnetic Compatibility (EMC) filtering over input
power.
Support input reverse polarity protection (recoverable), input
undervoltage protection, output overvoltage protection, output
overcurrent protection.
Support over temperature protection.
Support input surge current suppression.
Support in-position monitoring and fault reporting.
Support 1+1 hot backup.
Support hot swapping.
When using the FE16E1 or 32FXS card, you should use 2
SUB-PWRII-DC-300 DC power cards with the fan as
mandatory configuration.