CYP RAX-PSU-48V Installationshandbuch
RAX-PSU-48V
48V DC Power Manager
OPERATION MANUAL
3
DISCLAIMERS
The information in this manual has been carefully checked and is
believed to be accurate. CYP (UK) Ltd assumes no responsibility for any
infringements of patents or other rights of third parties which may result
from its use.
CYP (UK) Ltd assumes no responsibility for any inaccuracies that may be
contained in this document. CYP (UK) Ltd also makes no commitment to
update or to keep current the information contained in this document.
CYP (UK) Ltd reserves the right to make improvements to this document
and/or product at any time and without notice.
COPYRIGHT NOTICE
No part of this document may be reproduced, transmitted, transcribed,
stored in a retrieval system, or any of its part translated into any language
or computer file, in any form or by any means—electronic, mechanical,
magnetic, optical, chemical, manual, or otherwise—without express
written permission and consent from CYP (UK) Ltd.
© Copyright 2011 by CYP (UK) Ltd.
All Rights Reserved.
Version 1.1 August 2011
TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.
4
SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or operate
this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install this
equipment:
• Always follow basic safety precautions to reduce the risk of fire,
electrical shock and injury to persons.
• To prevent fire or shock hazard, do not expose the unit to rain,
moisture or install this product near water.
• Never spill liquid of any kind on or into this product.
• Never push an object of any kind into this product through any
openings or empty slots in the unit, as you may damage parts inside
the unit.
• Do not attach the power supply cabling to building surfaces.
• Use only the supplied power supply unit (PSU). Do not use the PSU if
it is damaged.
• Do not allow anything to rest on the power cabling or allow any
weight to be placed upon it or any person walk on it.
• To protect the unit from overheating, do not block any vents or
openings in the unit housing that provide ventilation and allow for
sufficient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE SUMMARY OF CHANGE
v1.00 19/03/2018 First release
5
CONTENTS
1. Introduction...........................................6
2. Applications ...........................................6
3. Package Contents ..................................6
4. System Requirements ...........................6
5. Features..................................................7
6. Operation Controls and Functions.......8
6.1 Front Panel................................................... 8
6.2 Rear Panel..................................................... 9
6.3 RS-232 Protocol........................................10
6.4 RS-232 and Telnet Commands............10
6.5 Telnet Control............................................12
6.6 WebGUI Control .......................................13
7. Connection Diagram .......................... 18
8. Specifications...................................... 19
9. Acronyms............................................. 19
6
1. INTRODUCTION
This 8-Port 48V DC Power Manager is a DC power splitter which can
distribute up to 300 milliamps of 48 volt power to up to eight connected
devices via 2-pin terminal block connections (115 watts total across all
8 outputs). Ideal for professional applications, this unit provides direct
per-port power control via WebGUI, Telnet or RS-232. An integrated,
battery backed-up, clock allows for detailed power scheduling based
on a repeating daily/weekly schedule, or single events. Up to 2 fans may
be connected and their speed can be either automatically controlled
based on a detected temperature, or set to a single static speed. Detailed
status information about the power input, each power output, current
fan speed, and system temperature is provided to give a comprehensive
system overview.
2. APPLICATIONS
Entertainment Rooms & Home Theaters
Showrooms & Demo Rooms
Lecture Hall Presentations
Public Commercial Displays
AV equipment and control rooms
3. PACKAGE CONTENTS
1×8-Port 48V DC Power Manager
1×48V/3.12A DC Power Adaptor
1×Power Cord
8×2-pin Terminal Block to 48V DC Power Adaptor Cable
1×4-pin Terminal Block
1×3.5mm to 9-pin D-sub Adaptor Cable
1×Operation Manual
4. SYSTEM REQUIREMENTS
48V powered equipment requiring less than 14 watts of power using 2-pin
3.5mm terminal block terminated power cables.
7
5. FEATURES
Power management system providing voltage-controlled current (48V)
on each output
Battery backed up clock for scheduling power events
Integrated WebGUI for control and power analysis
Unit’s overall maximum power consumption is only 143 watts
Supports 8 power output ports with professional 2-pin 3.5mm terminal
block connectors
115 watts of total power provided across all 8 outputs (14 watts per
output, or up to 45 watts over a single port, if additional ports have
been turned off)
8
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
ISP/
RESET
RS-232
RAX-PSU-48V
1 2
1RS-232: Connect directly to your PC/laptop using a 3.5mm mini-jack
to 9-pin adapter to send RS-232 commands to control the unit.
2ISP/RESET: This button has multiple functions, see below.
2a ISP MODE: Press and hold this button while powering the unit on to
enter ISP mode.
2b FACTORY RESET: Press and hold this button for 5+ seconds, after the
unit is already powered on, to perform a full factory reset of the unit.
2c REBOOT: Momentarily press this button, after the unit is already
powered on, to reboot the unit.
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6.2 Rear Panel
-
+
DC 48V
SERV. CONTROL
FAN
48V POWER OUT
1
-
+
2
-
+
3
-
+
4
-
+
5
-
+
6
-
+
7
-
+
8
-
+
AB
12V
OFF
ON
1 2 3 4 5 6
148V POWER OUT & LEDs 1~8: Connect power cables with 3.5mm
2-pin terminal blocks from units requiring 48V power. Up to 8 devices
can be powered. When power is available from a port, the associated
LED will be green. When a power port is disabled its LED will turn off.
212V FAN A/B: Connect to a dedicated dual-fan power and control
cable. Fan speed can be controlled via WebGUI, Telnet, or RS-232.
3SERV.: This slot is reserved for firmware update use only.
4CONTROL: Connect directly, or through a network switch, to your PC/
laptop to control the unit via Telnet/WebGUI.
5DC 48V: Plug the 48V DC power adapter into the unit and connect it
to an AC wall outlet for power.
6ON/OFF: Flip this switch to turn the unit ON or OFF after connecting a
48V power source.
10
6.3 RS-232 Protocol
UNIT
►
◄
REMOTE SYSTEM
Baud Rate: 19200bps
Data Bits: 8
Parity Bits: None
Stop Bits: 1
Flow Control: None
Pin Definition Pin Definition
1 NC 1 NC
2TxD 2 RxD
3 RxD 3 TxD
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
6.4 RS-232 and Telnet Commands
COMMAND DESCRIPTION AND PARAMETERS
HELP Show the full command list.
?Show the full command list.
HELP N1 Show a description of command N1.
N1 = {Command Name}
IPCFG Display the current IP configuration.
IPSTATIC N1 N2 N3 Set the full static IP configuration.
N1 = X.X.X.X [X = 0 ~ 255, IP Address]
N2 = X.X.X.X [X = 0 ~ 255, Netmask]
N3 = X.X.X.X [X = 0 ~ 255, Gateway]
IPDHCP N1 Enable or disable DHCP for obtaining the unit’s IP
configuration.
N1 = ON, OFF
VERSION Show the unit’s firmware version.
FADEFAULT Reset the unit to the factory defaults.
REBOOT Reboot the unit.
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