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S5700 Series Switches Hardware Description

This document provides an overall description of the S5700 hardware, helping you obtain detailed information about each chassis, card, power module, fan module, cable, and optical module.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
650 W DC PoE Power Module

650 W DC PoE Power Module

Product Support

Table 5-57 lists the switch models supporting a 650 W DC PoE power module.

Table 5-57  Product support for a 650 W DC PoE power module

Power Module Name

Product Support

PDC-650WA-BE

S5720-28X-PWR-SI-AC, S5720-28X-PWR-SI-DC, S5720-52X-PWR-SI-AC, S5720-52X-PWR-SI-DC, S5720-36C-PWR-EI-AC, S5720-36C-PWR-EI-DC, S5720-56C-PWR-EI-AC, S5720-56C-PWR-EI-DC, S5730-48C-PWR-SI-AC, S5730S-48C-PWR-EI, S5730-68C-PWR-SI-AC, S5730-68C-PWR-SI, S5730S-68C-PWR-EI, S5730-36C-PWH-HI, S5730-44C-PWH-HI, S5730-60C-PWH-HI, S5730-68C-PWH-HI

Appearance

Figure 5-35  Appearance of a 650 W DC PoE power module (PDC-650WA-BE)

Function

Table 5-58 describes the functions of a 650 W DC PoE power module.

Table 5-58  Functions of a 650 W DC PoE 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.

Input overcurrent protection

In this protection state, the power module stops supplying power and cannot automatically start supplying power again when the input current restores to the normal range.

Output protection

Output overvoltage protection In this protection state, the power module stops supplying power intermittently. When the system recovers from output overvoltage, the power module automatically resumes power supply.
Output overcurrent protection

In this protection state, the power module supplies power intermittently. When the output current is within a range, the power module automatically resumes power supply.

Output short-circuit protection

In this protection state, the power module supplies power intermittently. When the short circuit is removed, the power module automatically resumes power supply.

Overtemperature protection

When the temperature of the power module exceeds a specified threshold, the power module stops supplying power. When the temperature falls into the normal range, the power module automatically resumes power supply.

Hot swapping

Supported

NOTE:
When a power module enters overtemperature protection state, take measures to lower the ambient temperature. The power module can automatically start supplying power again when the temperature falls within the normal range.

Panel

Figure 5-36  Panel of a 650 W DC PoE power module (PDC-650WA-BE)

1. Captive screw

2: Airflow flag (air out)

3. Indicator

4. Fan air vent

5. Handle

6. DC power socket

- -

Table 5-59 describes the indicator on the 650 W DC PoE power module panel.

Table 5-59  Description of indicator on the 650 W DC PoE power module panel

Indicator

Color

Description

STATUS: running status indicator

Green

  • Off: The power input is abnormal (for example, no input, overvoltage, or undervoltage) or the power output is abnormal (for example, overvoltage, overcurrent, short-circuit, or overtemperature).
  • Steady on: The power module is working normally.

Specifications

Table 5-60 describes technical specifications of a 650 W DC PoE power module.

Table 5-60  Technical specifications of a 650 W DC PoE power module

Item

Description
Dimensions (W x D x H)

100 mm x 205 mm x 40 mm (3.9 in. x 8.1 in. x 1.6 in.)

Weight

0.83 kg (1.83 lb)

Rated input voltage range

-48 V DC to -60 V DC

Maximum input voltage

-38.4 V DC to -72 V DC

Maximum input current

20 A

Maximum output current

  • +12 V: 22.5 A
  • -53.5 V: 7.11 A

Rated output power

  • PoE power: 369.6 W
  • Total power: 650 W
Part number

02270152

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Updated: 2019-05-16

Document ID: EDOC1000013597

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