170 W DC Power Module for Huawei Fixed Switches

Huawei Campus Switch includes S1700, S2300, S2700, S3300, S3700, S5300, S5700, S600-E, S6300, S6700, S7700, S7900, S9300, S9300X, S9700, S12700 Series. In this article, HongTelecom will introduce the 170 W DC Power Module for Huawei Fixed Switches.

170 W DC Power Module

Product Support

Table 1 lists the switch models supporting a 170 W DC power module.

Table 1 Product support for a 170 W DC power module
POWER MODULE NAME PRODUCT SUPPORT
ES5M0PSD1700 S5700-28C-HI, S5700-28C-HI-24SS6720S-26Q-EI-24S-AC, S6720S-26Q-EI-24S-DC

Appearance

Figure 1 Appearance of the 170 W DC power module
Figure 1 Appearance of the 170 W DC power module

Function

Table 2 describes the functions of a 170 W DC power module.

Table 2 Functions of a 170 W DC power module
FUNCTION DESCRIPTION
Input protection Input overcurrent and undervoltage protection is provided.
Output protection Output overvoltage and short-circuit protection is provided.
Alarm function Various alarms such as the alarm triggered when there is no power input and the alarm triggered when there is no power output are supported.
Reversed connection protection
Overtemperature protection When the temperature of the power module exceeds a specified threshold (75°C), the power module stops supplying power. When the temperature falls into the normal range, the power module automatically resumes power supply.
Surge protection
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 Description

Figure 2 Panel of a 170 W DC power module
Figure 2 Panel of a 170 W DC power module
1. Handle 2. Power status indicator 3. DC power terminal 4. Captive screw

Table 3 describes indicators on a 170 W DC power module panel.

Table 3 Description of indicators on a 170 W DC power module panel
INDICATOR COLOR DESCRIPTION
INPUT Green
  • Off: The DC input power is out of range.
  • Steady on: The DC power input is in the normal range.
OUTPUT Green
  • Off: The DC output power is out of range.
  • Steady on: The DC output power is in the normal range.
  • Blinking: The output power is out of range, for example, overvoltage, overcurrent, or short circuit occurs.

Specifications

Table 4 describes technical specifications of a 170 W DC power module.

Table 4 Technical specifications of a 170 W DC power module
ITEM DESCRIPTION
Dimensions (W x D x H) 70 mm x 205 mm x 40 mm (2.8 in. x 8.1 in. x 1.6 in.)
Weight < 1.0 kg (2.20 lb)
Rated input voltage range -48 V DC to -60 V DC
Maximum input voltage range -36 V DC to -72 V DC
Input current 6 A
Maximum output current 14.2 A
Rated output voltage 12 V
Maximum output power 170 W
Part number 02310GBM

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As a world leading Huawei networking products supplier, Hong Telecom Equipment Service LTD(HongTelecom) keeps regular stock of Huawei router and switch and all cards at very good price, also HongTelecom ship to worldwide with very fast delivery.

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