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2200 W DC Power Module for Huawei S12700

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 2200 W DC Power Module for Huawei S12700.

2200 W DC Power Module

Version Mapping

Table 1 Switch chassis and software versions matching a 2200 W DC power module (S12700)
Model Power Module Name S12704 Chassis S12708 and S12712 Chassis S12710 Chassis
PDC-2200WF 2200 W DC power module Supported in V200R008C00 and later versions Supported in V200R005C00 and later versions Supported in V200R010C00 and later versions

Appearance

A 2200 W DC power module is 3 U in height.

Figure 1 2200 W DC power module (PDC-2200WF) 
Figure 1 2200 W DC power module (PDC-2200WF)

Functions

A 2200 W DC power module provides a maximum power of 2200 W for the chassis. Table 2 describes the functions of a 2200 W DC power module.

Table 2 Functions of a 2200 W DC power module
Function Description
Input protection Input undervoltage protection In this protection state, the power module is turned off and stops supplying power. When the system recovers from input undervoltage, the power module can automatically start supplying power again.
Input overcurrent protection In this protection state, the power module is turned off and stops supplying power. The power module cannot automatically start supplying power again and needs to be replaced.
Output protection Output overvoltage protection In this protection state:

  • If output overvoltage is caused by the power module itself, the power module stops supplying power. When the system recovers from output overvoltage, the power module cannot automatically start supplying power again.
  • If output overvoltage is caused by increase of the input voltage received from the external power source, the power module stops supplying power. When the system recovers from output overvoltage, the power module can automatically start supplying power again.
Output overcurrent protection In this protection state, the output current is limited to a certain value. When the system recovers from output overcurrent, the power module can automatically start supplying power again.
Output short-circuit protection In this protection state, the power module supplies power intermittently, and the output current is limited to within a range. When the system recovers from output short-circuit, the power module can automatically start supplying power again.
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 The power module is hot swappable.

Panel Description

Figure 2 Panel of a 2200 W DC power module (PDC-2200WF) 
Figure 2 Panel of a 2200 W DC power module (PDC-2200WF)
1. Power switch

NOTE:

  • When the power switch is turned ON, the power module supplies power to the chassis.
  • When the power switch is turned OFF, the power module does not supply power to the chassis.
2. Ejector lever

NOTE:

Raise the ejector lever to release the power module from the slot, and lower the ejector lever to lock the power module in the slot.

3. Power socket
4. ALARM indicator 5. OUTPUT indicator 6. INPUT indicator

Table 3 Indicators on a power module panel (PDC-2200WF)
Indicator Color Description
INPUT Green Steady on: The input power of the power module is in the normal range.

Blinking: The power module is in an input undervoltage or input overvoltage condition.

Off: The power module receives no input power.

OUTPUT Green Steady on: The output power of the power module is in the normal range.

Off: The power module provides no output power.

ALARM Red Steady on: The power voltage is experiencing overheating, external short circuit, output overvoltage, output overcurrent, or a fan failure.

Blinking: Communication between the power module and CMU has been interrupted.

Off: The power module is working normally.

Specifications

Table 4 Technical specifications of a 2200 W DC power module
Item Value
Dimensions (W x D x H) 41 mm x 393 mm x 130 mm (1.6 in. x 15.5 in. x 5.1 in.)
Weight < 2.5 kg
Input Rated input voltage -48 V DC/-60 V DC
Input voltage range -40 V DC to -72 V DC
Maximum input current 60 A
Output Rated output voltage -53.5 V DC
Output voltage range -42 V DC to -58 V DC
Maximum output current 42 A
Maximum output power 2200 W
Hot swapping Supported
Environment specifications
  • Operating temperature: 0°C to 45°C (32°F to 113°F)
  • Operating relative humidity: 5% RH to 95% RH (noncondensing)
  • Storage temperature: -40°C to +70°C (-40°F to +158°F)
  • Storage relative humidity: 5% RH to 95% RH (noncondensing)
Part number PDC-2200WF: 02270147
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