H3C PSR2400-54A User manual

H3C PSR2400-54A Power Module
User Manual
New H3C Technologies Co., Ltd.
http://www.h3c.com
Document version: 6PW105-20181116

Copyright © 2014-2018 , New H3C Technologies Co., Ltd.
and its licensors
All rights reserved
No part of this manual may be reproduced or transmitted in any form
or by any means without prior written consent of New H3C
Technologies Co., Ltd.
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Except for the trademarks of New H3C Technologies Co., Ltd., any
trademarks that may be mentioned in this document are the property
of their respective owners.
Notice
The information in this document is subject to change without notice.
All contents in this document, including statements, information, and
recommendations, are believed to be accurate, but they are
presented without warranty of any kind, express or implied. H3C shall
not be liable for technical or editorial errors or omissions contained
herein.
Environmental protection
This product has been designed to comply with the environmental
protection requirements. The storage, use, and disposal of this
product must meet the applicable national laws and regulations.
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You can e-mail your comments about product documentation to
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Contents
Overview ·················································· 1
Front panel ···································································· 2
LEDs············································································ 2
Technical specifications ··················································· 3
Power module configuration·············································· 4
Installing and removing the power module······· 5
Installing the power module··············································· 5
Installing the power module ·········································· 5
Connecting the power cord··········································· 8
Removing a power module ··············································10
Removing the power cord············································11
Removing the power module········································11

1
Overview
The PSR2400-54A AC-input and DC-output power module is hot
swappable and provides a maximum output of 2400 W.
Table 1 PSR2400-54A power module features
Feature Description
Protection
Protection against input undervoltage, input
overvoltage, output overvoltage, output short
circuit, output undercurrent, output overcurrent,
and overheat.
Redundancy The power modules can operate in N+1 or N+N redundancy. For more information, see "Power
module configuration."
Hot swapping You can install or remove a power module
when the device is operating.
The power module shuts down automatically when its temperature
exceeds the acceptable range. When the temperature returns to the
acceptable range, the power module automatically restarts.

2
Front panel
Figure 1 Front panel
(1) Power input LED (AC OK) (2) Handle
(3) AC input receptacle (4) Latch
(5) Power output LED (DC OK) (6) Air outlet vents
LEDs
The PSR2400-54A power module has two LEDs.
1 2
6
3
45

3
Table 2 LED description
LED Mark Color Description
Power
input
LED
AC
OK Off
No AC power input.
Low AC input voltage. The power
module has entered
self-protection mode.
Green Normal AC input.
Power
output
LED
DC
OK
Green Normal DC output.
Red
A DC output failure has occurred,
for example, output short circuit,
output overcurrent, output
overvoltage, output undervoltage,
or remote shutdown. The power
module has entered
self-protection mode.
Orange High temperature.
NOTE:
A
fte
r
the circuit breaker of the power module is switched off, the
LEDs on the power module will remain on for a while.
Technical specifications
Table 3 Technical specifications
Item Specifications
Rated input voltage 100 to 240 VAC @ 50 or 60 Hz
Rated output voltage 54 VDC

4
Item Specifications
Maximum input current 16 A
Maximum output current 44.5 A
Maximum output power •1200 W @ 110 VAC
•2400 W @ 220 VAC
Dimensions (H × W × D) 41 × 100 × 332 mm (1.61 × 3.94 ×
13.07 in)
Ambient
temperature
Operating
temperature –10°C to +50°C (–14°F to +122°F)
Storage
temperature –40°C to + 70°C (–40°F to +158°F)
Power module configuration
Follow these guidelines to configure power modules for the device:
•Determine the required number of power modules based on the
actual power consumption, the power module slot number, and
power redundancy design.
•Determine the power module redundancy design based on the
power source conditions.
{When two mains power inputs are provided, you can
configure the power modules in N+N redundancy. N+N must
be not greater than the total number of power module slots.
{When one mains power input is provided, you can configure
the power modules in N+1 or N+N redundancy. N+1 or N+N
must be not greater than the total number of power module
slots.
•For easy usage and maintenance, configure a circuit breaker for
each power input. The rated current of the circuit breaker must
be a minimum of 20 A.

5
Installing and removing the power
module
Installing the power module
To avoid bodily injury and device damage, follow the procedures
in Figure 2 to install a power module.
Figure 2 Power module installation procedure
Before the installation, prepare an ESD wrist strap and a flat-blade
screwdriver yourself.
Installing the power module
1. Wear an ESD wrist strap, and make sure the strap makes good
skin contact and is reliably grounded.

6
2. Remove the blank panel from the target power module slot.
{If the blank panel is as shown in Figure 3, thread the
flat-blade screwdriver through the hole in the handle of the
blank panel and pull the blank panel out.
{If the blank panel is as shown in Figure 4, put your forefinger
in the hole in the blank panel and pull the blank panel out.
Figure 3 Removing a blank panel (1)

7
Figure 4 Removing a blank panel (2)
3. Unpack the power module.
4. Correctly orient the power module.
If you install the power module in a left power module slot, make
sure the latch is above the handle. If you install the power
module in a right power module slot, make sure the latch is
below the handle.
5. Holding the handle of the power module with one hand and
supporting the bottom of the power module with the other, slide
the power module along the guide rails into the slot until you
hear a click.
The power module is foolproof. If the power module is oriented
incorrectly, you cannot install the power module into the slot. If
you encounter a hard resistance while inserting the power
module, pull out the power module, reorient it, and then insert it
again.

8
Figure 5 Installing a power module
Connecting the power cord
WARNING!
•Make sure each power cord has a separate circuit breaker.
•Turn off the circuit breaker before you connect the power
cord.
The power module uses two product codes PSR2400-54A and
PSR2400-54A-XC for sale. The power cord shipped with the power
module depends on the product code. For product code
PSR2400-54A, the power cord uses a 16AAC power cord with a C19
angled connector, shown in Figure 6. For product code
PSR2400-54A-XC, the power cord uses a 16AAC power cord with a
C19 straight connector, shown in Figure 7. You can also prepare
yourself a 16A AC power cord with a C19 angled or straight
connector for the power module as required.

9
To connect the power cord:
1. Plug the AC power cord connector into the AC input receptacle
of the power module.
2. Use a removable cable tie or self-adhesive cable tie to secure
the power cord to the handle of the power module.
Route the power cords of the left power modules to the left side.
Route the power cords of the right power modules to the right
side.
Figure 6 Securing the power cord with a C19 angled connector
by using a removable cable tie

10
Figure 7 Securing the power cord with a straight entry C19
connector by using an self-adhesive cable tie
3. Plug the other end of the power cord into an AC power
receptacle, and turn on the circuit breaker.
4. Verify that the power input LED is ON. If the LED is on, the
power cord is correctly connected. If the LED is OFF,
troubleshoot the installation process.
Removing a power module
To avoid device damage and bodily injury, follow the procedures
in Figure 8 to remove the power module.

11
Figure 8 Power module removal procedure
Before you remove a power module, prepare an ESD wrist strap
yourself.
Removing the power cord
1. Turn off the circuit breaker of the power cord.
2. Wear an ESD wrist strap, and make sure the strap makes good
skin contact and is correctly grounded.
3. Remove the cable tie, and pull the power cord out.
Removing the power module
CAUTION:
Before you insert a removed power module into a power module
slot, make sure the LEDs on the power module are off.

12
To remove the power module:
1. Pressing the latch towards the handle direction, pull the power
module out along the guide rails until it ispart way out of the slot.
2. As shown in Figure 9, grasping the handle of the power module
with one hand and supporting the bottom of the power module
with the other hand, pull the module slowly along the guide rails
out of the slot.
Figure 9 Removing a power module
3. Place the power module on an antistatic mat.
4. Install the blank panel in the power module slot.