H3C RPS800-A User Manual
H3C RPS800-A
User Manual
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Document version:APW100-20110420
Copyright © 2011, Hangzhou 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 Hangzhou H3C
Technologies Co., Ltd.
Trademarks
H3C, , Aolynk, , H3Care,
, TOP G,
, IRF, NetPilot, Neocean, NeoVTL, SecPro, SecPoint, SecEngine,
SecPath, Comware, Secware, Storware, NQA, VVG, V
2
G, VnG, PSPT,
XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of
Hangzhou H3C Technologies Co., Ltd.
All other trademarks that may be mentioned in this manual are the
property of their respective owners
Notice
The information in this document is subject to change without notice.
Every effort has been made in the preparation of this document to
ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any
kind, express or implied.
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.
Obtaining documentation
You can access the most up-to-date H3C product documentation on the
World Wide Web at http://www.h3c.com.
Click the links on the top navigation bar to obtain different categories
of product documentation:
[Technical Support & Documents > Technical Documents]
– Provides
hardware installation, software upgrading, and software feature
configuration and maintenance documentation.
[Products & Solutions]
– Provides information about products and
technologies, as well as solutions.
[Technical Support & Documents > Software Download]
– Provides the
documentation released with the software version.
Technical support
customer_service@h3c.com
http://www.h3c.com
Documentation feedback
You can e-mail your comments about product documentation to
info@h3c.com.
We appreciate your comments.
i
Contents
Product overview······················································································1
Introduction ·························································································1
Features·······························································································2
Front panel··························································································3
Rear panel···························································································3
LEDs ·····································································································4
Technical specifications ·····································································4
Installation·································································································6
Precautions··························································································6
Installing the RPS unit ·········································································8
Installing the RPS unit to a 19-inch rack ·····································8
Installing the RPS unit on a tabletop············································9
Connecting the grounding cable ··················································· 10
Connecting the RPS unit to the powered device ·························· 12
1
Product overview
Introduction
The RPS800-A is an external DC power supply that uses AC input and
provides DC output for multiple switch and router models as a
redundant backup power supply system.
The RPS800-A supports cold backup of power supply, which means that
the RPS800-A only switches to the RPS output state when it detects a
power supply failure of the powered device. When the powered
device’s own power supply system is functioning, the RPS only works in
the monitoring mode, without feeding power to the powered device.
The output of the RPS800-A is controlled by a control pin. When the
powered device’s own power supply system fails, a LOW signal is sent
to the control pin of the RPS unit. Upon receiving this LOW signal, the
RPS unit switches to the RPS output state within 2 ms.
If using the same AC power source with the powered device, the
RPS800-A can timely provide DC supply to the powered device when
the internal power supply system of the powered device fails.
If using a different AC power source from the powered device, the
RPS800-A can timely provide DC supply to the powered device when
the AC power source to the device fails, thus ensuring uninterrupted
operation of the device.
2
NOTE:
For some models of powered devices, the control pin of the
RPS800-A can be controlled through a special cable to support hot
backup of power supply. When the power supply systems of the
powered devices operate properly, the RPS unit also provides part
of the power feed to the devices; when the power supply system of a
powered device fails, the RPS unit becomes an independent power
supply system to feed that powered device.
Features
The RPS800-A can provide selective DC outputs. Depending on the
connected DC output cable(s), the RPS unit can provide +12 VDC or
–54 VDC power supply to the powered device, or +12 VDC and –54
VDC outputs concurrently to the powered device.
NOTE:
As optional parts for the RPS800-A, different types DC output cables
are available depending on the requirement of the powered device.
For more information about the DC output cables, consult H3C
marketing or customer service staff.
Loading...