Huawei S6700 Series

3.1 350 W DC power module
Product Support
Table 3-1 lists the switch chassis matching a 350 W DC power module.
Table 3-1 Switch chassis matching a 350 W DC power module
Power Module
Name
Product Support
PDC-350WA-B Supported only in the S6720-30C-EI-24S-AC and S6720-54C-
EI-48S-AC
Appearance
Figure 3-1 shows the appearance of a 350 W DC power module.
Figure 3-1 Appearance of a 350 W DC power module
PDC-350WA-B
-48 -60V ; 11A
RTN(+)
NEG(-)
STATUS
Function
Table 3-2 describes the functions of a 350 W DC power module.
Table 3-2 Functions of a 350 W DC power module
Function Description
Input
protection
Input
undervoltage
protection
In this protection state, the power module stops
supplying power. When the input voltage restores to the
normal range, the power module automatically resumes
power supply.
S6700 Series Ethernet Switches
Hardware Description 3 Power Modules
Issue 12 (2015-07-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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