Function Description
Overtemperature protection -
Surge protection -
NOTE
When a power module enters overtemperature protection state, take measures to lower the ambient
temperature. The power module can automatically resume power supply when the temperature falls within
the normal range.
The 500 W AC power supply on the S6700-EI is a PoE power supply. However, it can only be used as a
system power supply on the S6700-EI and cannot provide PoE function.
Panel Description
Figure 3-8 shows the panel of a W0PSA5000.
Figure 3-8 Panel of a 500 W AC power module (W0PSA5000)
INPUT
OUTPUT
100-240Vac 50/60Hz 7-3.5A
21 3 4 56
1. Power status
indicator
2. Handle 3. Fan 4. Switch
5. AC power socket 6. Captive screw
- -
Table 3-15 describes indicators on a 500 W AC power module panel.
Table 3-15 Description of indicators on a 500 W AC power module panel
Indicator Color Description
INPUT - Off: The power module receives no input power.
Green Steady on: The AC input power is in the normal range.
Red Steady on: The AC input power is out of range, for
example, undervoltage or overvoltage.
OUTPUT - Off: The power module has no output power.
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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