Adder RED PSU Manual

							RED-PSU
User Guide   
Experts in 
Connectivity   
Solutions   
00330052005A00480055
00360052004F00580057004C005200510056   
						

							INSTALLATION
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CONFIGURATION
OPERATION
FURTHER
INFORMATION
INDEX
Introduction
Welcome ................................................................................................................
2
Protection and control .................................................................................. 2
5VDC converter dongles  ............................................................................. 2
Supplied items  ....................................................................................................... 3
Optional extras  ..................................................................................................... 3
Installation
Location .................................................................................................................. 4
Mounting converter dongles  ........................................................................ 4
Connections  .......................................................................................................... 5
Connecting a 12V device .............................................................................. 5
Connecting a 5V device ................................................................................ 5
Fitting/removing a power module .............................................................. 6
To fit a power module  ........................................................................\
..... 6
To remove a power module ................................................................... 6
Network connection  ..................................................................................... 7
Configuration
Accessing the management application ...........................................................8
The Status & Control page  ................................................................................ 9
To change the status of a single power output port  ..............................9
To change the status of all power output ports ...................................... 9
To name a power output port .................................................................... 9
The General Configuration page  .................................................................... 10
The Network Settings page  ............................................................................. 11
The User Accounts page  .................................................................................. 12
To add, edit or delete a user  ...................................................................... 12
The System Operations page  .......................................................................... 13
Device reset .................................................................................................. 13
Factory reset  ................................................................................................. 13
Firmware update  .......................................................................................... 13
Operation
Indicators ............................................................................................................. 14
Restoring power outputs  ................................................................................. 15
To restore a power output ........................................................................ 15
Resetting the RED-PSU  .................................................................................... 15
Device reset from the front panel ............................................................ 15
Factory reset from the front panel .......................................................... 15
Further information
Getting assistance .............................................................................................. 16
Warranty .............................................................................................................. 17
Safety information  .............................................................................................. 17
Radio frequency energy .................................................................................... 18
Index
Contents  
						

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Introduction
Welcome
Thank you for choosing the Adder RED-PSU system. In tune with your network, as KVM 
systems expand so too do their requirements for the reliable supply of power. While 
individual Adder power adaptors perform well, as devices proliferate they can become 
unwieldy and difficult to manage. RED-PSU provides the next step in terms of efficiency, 
reliability and power management. 
The heart of the RED-PSU system is a modular chassis which occupies a 1U 19” \
rack 
slot. Arranged along its rear panel are eight or sixteen low voltage output ports. These 
ports are then linked via cables and/or 
Converter dongles to the devices that require 
power. Each output has a nominal power rating of 20W. 
The overall power is generated within the main chassis by either one or two plug-in 
460W power modules. Adding the optional second power module provides redundancy 
for mission critical installations. During normal operation, the overall load is shared 
between the twin power modules, with the full load transferring instantly to one if the 
mains supply to the other should fail.  
Protection and control
Power integrity, safety and management are core elements of the RED-PSU system. The 
main chassis features a central microprocessor which manages all aspects of RED-PSU 
operation. At start up it checks the validity of the single (or dual) power module(s) and 
then enables them. It then energizes each of the power ports in a carefully coordinated 
sequence to reduce the instantaneous load on the power module(s). After start up, each 
power port is carefully monitored to ensure safety protection while also maintaining 
power consistency to the multiple devices:
•	 Electronic	short	protection - If an overload or short circuit occurs on any output, 
the power is limited to a safe value (by current pulsing) until the microprocessor 
recognizes the overload condition and trips the output – this happens approximately 
one second after the fault happens. Once this occurs, you will need to correct the 
source of the short circuit and then reinstate the output either via the front panel 
CLEAR button or the management application. The other power output ports will 
remain unaffected during this period.
•	 5V	overload	protection - Where an optional converter dongle is used to supply a 5V 
device, an extra layer of vigilance is brought into play. If the load on a dongle exceeds 
approximately 5.5A, then an internal circuit will trip to protect the power modules 
and the cabling. Once the cause is dealt with, a simple toggling of the power port will 
restore output.   
•	 Limited	power	source	(LPS) - Further automated protection circuits within the RED-
PSU unit ensure that it fully complies with the IEC60950-1 regulation to operate as a 
Limited Power Source. 
The modular 460W power modules are unique to Adder Technology; the central 
microprocessor circuit reads the unique Adder code from a register in each power 
module and will only enable them once the correct code is received.
Available anywhere, via the in-built Ethernet port, a browser-based management 
application allows authorized admin users to monitor and control the power module(s) 
and all of the individual power output ports. 
5VDc converter dongles
Each power output port operates at 12VDC. For devices that use 12VDC, a simple 
connection cable (VSC48) is all that’s required to link them to each power port. 
However, numerous Adder devices operate at a lower voltage of 5VDC and these each 
require the use of a converter dongle (PSU-RPS-5V) to take the place of the simple 
connection cable.   
						

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SuPPlieD itemS
information wallet 
containing:
Four self-adhesive rubber feet Safety document
ReD-PSu chassis with  
 8 or 16 power output ports
one or two power module(s)   
(pre-installed within the chassis)   
and country-specific power cord(s)
Secondary power module
Part number: PSU-RED-460W
oPtional extRaS
Country-specific power cords
  CAB-IEC-EURO  (Central Europe)
 CAB-IEC-UK  (United Kingdom)
 CAB-IEC-USA  (United States)
 CAB-IEC-JAPAN  (Japan)
5VDc converter dongle (2m) 
 
(one required per 5VDc device) Part number: PSU-RPS-5V
Rack bracket with dongle mount for use with AdderLink Infinity devices   
(plus two bolts)
Part number: RMK4D-R2 12VDc link cable (2m)
 
(one required per 12VDc device) Part  number: VSC48
Package options:  
Part numbers  Power modules  output ports
PSU-RED1-8 1  8
PSU-RED1-16 1  16
PSU-RED2-8 2  8
PSU-RED2-16 2  16  
						

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Installation
location
Please consider the following important points when planning the position of the RED-
PSU unit:
• 
The RED-PSU main chassis occupies a single 1U (19”) rack slot and r\
equires either 
one or two (when the redundancy option is used) mains inputs.
•  For devices that require a 12VDC supply, a 2m link cable (VSC48) is required.
•  For devices that require a 5VDC supply, small Converter dongles (PSU-RPS-5V) are 
required to be positioned close to the devices being powered. The converter dongle 
can be up to 2m away from the RED-PSU main chassis. See opposite for details.      
•  Consult the precautions listed within the Safety information  section.
mounting converter dongles
For each device that requires a 5VDC supply (12VDC devices require only a simple 
cable), a Converter dongle is required. Each converter dongle must be placed in close 
proximity to the device. To assist with mounting dongles in congested spaces, an optional 
elongated rack bracket is available for AdderLink Infinity units (see page 3) that allows 
each dongle to be positioned just behind the device that it is powering.
Insert the tabs of the dongle 
through the wider spaced holes of 
the rack bracket and then slide the 
dongle back to lock it in place. 
Note: The indentations on the side 
of the converter dongle allow it to 
be fixed to other surfaces using a 
single plastic cable tie.
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connectionS
The multiple output ports of the RED-PSU each 
provide power at 12VDC; when powering a 12VDC 
device, you merely need to use a basic cable 
(part 
number: VSC48) . However, if you need to power a 
5VDC device, you must use a converter dongle  (part 
number: PSU-RPS-5V) as the link.   
connect the 
converter dongle 
2.5mm jack to 
the power input 
of the device
connecting a 12V device
Devices that require a 12VDC supply 
can be connected directly to a power 
port using a simple link cable.
t o connect a 12V device
1  Connect the locking 3-pin plug at 
one end of the VSC48 cable to the 
power input socket of the device - 
the lead is 2m (6.5 feet) in length
2  Connect the locking 3-pin plug at 
the other end of the cable to one of 
the power output sockets on the 
rear panel of the RED-PSU main 
chassis. 
connecting a 5V device
Devices that require a 5VDC supply require the use of a  Converter dongle to form the 
link between the RED-PSU port and the device, while also transforming the voltage level. 
Each converter dongle has two leads: a 2.5mm power jack and a locking Kycon
® 3-pin 
plug.
t o connect a 5V device
1  Mount the converter dongle close to the device that will be 
powered. An optional elongated rack bracket is available to 
allow the dongle to be mounted immediately behind the 
device (see page 3).
2  Connect the 2.5mm power jack of the dongle to 
the power input socket of the device - the 
lead is 250mm (9.8”) in length. 
connect the 
converter dongle 
locking 3-pin 
plug to one 
of the power 
outlets
to  disconnect a 3-pin locking plug
1 Use the management application to 
remove power from the required 
power outlet - the green indicator 
must be off.
2  Grasp the outer body of the 3-pin plug.
3  Gently pull back the body of the outer 
plug. As the body of the plug slides 
back, it will release from the socket 
and you can fully withdraw the whole 
plug. 
Gently pull back 
the plug outer 
body to release  the lock 
VSC48 link cable
PSU-RPS-5V dongle
VSc48 
link cable3 Connect the locking 3-pin plug to one of the 
power output sockets on the rear panel of the 
RED-PSU main chassis - the lead is 2m (6.5 feet) 
in length.   
PSu-RPS-5V 
converter dongle   
						

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Fitting/removing a 
power module
The RED-PSU main chassis can accommodate two power modules, although operation is 
perfectly possible with just one module fitted. The addition of a second module provides 
redundancy for critical installations. 
imPoRtant: t o ensure correct and reliable operation, only  adder power 
modules may be used with the ReD-PSu . upon startup, each inserted power 
module is interrogated by the ReD-PSu and only those that present the 
correct identity code will be energized. if a non-authorized power module is 
inserted, the  INVLD indicator will illuminate and the corresponding P1 or P2 
indicator (as well as the indicator on the power module itself) will flash.
Note: Module bay 1 is on the left as you view the rear of the RED-PSU chassis,  
  module bay 2 is on the right. 
To fit a power module
Note: Power modules are hot-pluggable (i.e. while 
power is applied to the other module), be sure 
to observe safe working practices and anti-static 
precautions when fitting a module to a working 
RED-PSU chassis. 
1 If a blanking plate is fitted, remove it to 
reveal the power module bay. 
2  Observing suitable anti-static precautions, 
remove the new power module from its 
packing.
3  Carefully slide the power module into the 
vacant bay until the locking clip ‘clicks’ to 
hold the module in place.
to remove a power module
Note: Power modules are hot-pluggable (i.e. while power 
is applied to the other module), be sure to observe safe 
working practices and anti-static precautions when 
removing a module from a working RED-PSU chassis.
1  Isolate power from the module to be removed and 
disconnect the IEC power cord.
2  Push the locking lever to the left so that the 
module un-clips and use the handle to carefully pull 
the module out of the bay.
3  If no replacement module is to be used, fit a 
blanking plate to cover the vacant bay. 
4 Insert an IEC power cord into the socket 
on the module and apply power to the 
module.
imPoR tant: Please read and adhere to the electrical safety information 
given within the  Safety information section of this guide. in particular, do not 
use an unearthed power socket or extension cable.
Note: Various items within the RED-PSU casing generate heat when in operation and will 
become warm to the touch. Ensure that air can circulate freely at the rear of the enclose, 
particularly by the power module cooling fans. Do not operate the equipment in ambient 
temperatures exceeding 50 degrees Centigrade. Do not place the products in contact with 
equipment whose surface temperature exceeds 50 degrees Centigrade.    
						

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S/FtP screened 
patch cable link 
to a network 
switch
network connection
The RED-PSU allows remote monitoring and control via a standard network connection.
Note: The patch cable used to link with the RED-PSU must be screened to the S/FTP level.
t
o connect to a network
1  Use a screened patch cable (cross-
over or straight connections are 
both supported) to link the Ethernet 
10/100 network port (
) on 
the front panel of the main chassis 
switch to a network switch.   
						

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Configuration
a
cceSSinG  the  mana Gement aPPlication
Each RED-PSU is configured via its network connections using an intuitive browser-based 
application, called Redundant Power Supply Manager. This secure, password protected 
application is accessible by any authorized admin user, located anywhere.
to access the management application
1  Use a computer that is directly or indirectly (i.e. via a network switch) connected to 
the RED-PSU unit. If you need to make a temporary connection, see right 
Ü  
2  Run a web browser on your computer and enter the IP address of the RED-PSU. The 
default IP address setting is: 192.168.1.22
3  If requested, enter your username and password to log on.
  
 Note: The default username and password are ‘admin’ and ‘password’ respectively.  
 

 The opening page of the management application should be displayed: t
o temporarily connect a computer to the  network port
1  If you need to make a temporary connection for configuration 
purposes, use a standard patch cable (cross-over or straight 
connections are both supported) to link the Ethernet 10/100 
network port (
) on the front panel of the main chassis to 
your computer.
  
 Note: The patch cable used to link with the RED-PSU must be 
screened to the S/FTP level.
S/FtP screened 
patch cable 
link to your 
computer
  
The various pages of the manager app are discussed within the remainder of this chapter.  
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the StatuS & contR
ol PaGe
This opening page of the manager application provides a useful 
real time overview of the power input and output status. Using 
this page you can quickly ascertain the key metrics related to 
the power modules (e.g. temperatures, fan speeds, mains and 
output currents) as well as each output port. Additionally, you can 
monitor, name and control each output port individually. 
to change the status of a single  power output port
1 Locate the required power output port entry by its ID number 
or Name (if given).
2  Click the corresponding State button to change the output 
port from ON to OFF, or vice versa. 
to change the status of all power output ports
1  Locate the ALL ON and ALL OFF buttons below the Power 
Output section. As appropriate, click either the ALL ON or ALL 
OFF button. 
2  Click OK to confirm your choice in the subsequent popup.
  
 Note: When the ALL ON button is pressed, the individual ports will 
be energized in a staggered sequence determined by the Channel 
interval setting in the  General configuration page. 
to name a power output port
1  Locate the required power output port entry.
2  Click the corresponding Edit button. A cursor will appear 
within the Name field. 
3  Enter the required name for the power output port and click 
the Update button. 
  
 Note: Name fields accept ASCII characters only. UTF-8 characters 
are not supported. 
Key metrics for the single, or dual, power module(s), 
including the temperatures, cooling fan speeds, mains 
input and low voltage output currents.
click the required menu 
item to reveal the available 
page choices.
Status details for all power 
output ports.  to change the 
output status, click the on 
/ oFF button.  to rename a 
port, click the edit button.
use these buttons to affect all power output ports 
collectively. When the  all on button is pressed, 
the individual ports will be energized in a staggered 
sequence determined by the channel interval setting 
in the General configuration page.