Huawei S9300 Series PDC-2400WA 2400 W DC Power Module.
Panel of the PDC-2400WA
1. NEG terminal
2. 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.
3. ALARM indicator
4. OUTPUT indicator
5. INPUT indicator
6. 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.
7. RTN terminal
-
-
Connections between the DC power input cables and the terminals on a 2400 W DC power module
Input Terminal Identifier
Input Cable
Cable Color
Terminal Type
RTN
NOTE:
RTN stands for return.
Positive cable
Black
OT bare crimp terminal
NEG
Negative cable
Blue
Indicators on the PDC-2400WA
Silkscreen
Name
Color
Status
Description
INPUT
INPUT indicator
-
Steady off
The power module receives no power input or its power cables are reversely connected.
Green
Steady on
The input power is normal.
OUTPUT
OUTPUT indicator
-
Steady off
The power module provides no output power.
Green
Steady on
The output power of the power module is in the normal range.
ALARM
ALARM indicator
-
Steady off
The protection circuit is working properly.
Red
Steady on
The protection circuit has failed.
Functions and Features
A 2400 W DC power module provides a maximum of 2400 W power for the chassis and has the following functions:
Short circuit protection
Alarms about various power supply events, for example, no external power input, input undervoltage, and power switch off.
The power module is hot swappable.
Technical Specifications
Item
Specification
Dimensions without packaging (H x W x D) [mm(in.)]
130 mm x 41 mm x 393 mm (5.1 in. x 1.6 in. x 15.5 in.)
Weight without packaging [kg(lb)]
< 2.5 kg
Number of inputs
1
Rated input voltage [V]
-48 V DC to -60 V DC
Input voltage range [V]
-38.4 V DC to -72 V DC
Maximum input current [A]
60 A
Rated output voltage [V]
53.5 V DC
Rated output current [A]
60 A
Rated output power [W]
2400 W
Hot swapping
Supported
PDC-2400WA FAQ
Q1: Which devices is this power module compatible with? Does it support hot-swapping?
A1: Compatible with Huawei S/E series high-end switches, enterprise-level high-performance servers, storage devices, etc., and compatible with standard power supply slots; supports hot-swapping, allowing online replacement or expansion without interrupting device operation.
Q2: What scenarios is the 2400W power suitable for? What are its advantages compared to ordinary power supplies?
A2: Suitable for enterprise core server rooms, small and medium-sized data centers, and other scenarios with centralized deployment of high-load equipment; its advantages include sufficient power, wide voltage compatibility, support for multi-mode redundant power supply, and reliability and adaptability far exceeding ordinary power supplies.
Q3: What is the input voltage range? What is the conversion efficiency?
A3: Supports AC 100-240V input voltage, adapting to complex power supply environments; conversion efficiency ≥93%, highly efficient and energy-saving, reducing data center energy costs.
Q4: How do I determine if I need to upgrade this power module? Is installation complicated?
A4: When the device indicates insufficient power supply, insufficient power after adding high-load devices, or when it is necessary to improve power supply reliability, it is recommended to upgrade; no professional tools are required for installation, just insert it directly into the standard power supply slot.
Optical Modules Supported by Huawei S Series Switches