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Instruction manual
Power Supply
ADN PS
Page 2
Page 3
Contents
www
Manual
Contents
For your safety .................................................................................................................... 1
The ADN PS power supply ................................................................................................. 2
Package contents ............................................................................................................... 2
Components required for operation ............................................................................... 3
Product overview ADN PS power supply ........................................................................ 4
Structuring and controlling
Preparing the ADN PS power supply for operation ..................................................... 8
Setting up the conference system .................................................................................. 9
Switching the ADN PS power supply on/off ............................................................... 14
Cleaning and maintaining the conference system .................................................... 15
Specifications ADN PS ...................................................................................................... 16
the conference system .................................................... 5
For your safety
Please make sure to read the “Safety information” supplement included separately
with the product. This supplement contains important information on the safe
operation of the product as well as the manufacturer’s declaration and warranty
notes.
A detailed instruction manual for the overall ADN conference system can be found
• on the Internet at www.sennheiser.com or
• on the DVD-ROM supplied with the ADN CU1 central unit.
ADN PS | 1
Page 4
The ADN PS power supply
ADN PS ADN PS
“Conference Manager”
software
ADN CU1
max. 40
ADN D1/ADN C1
max. 15 ADN PS
max. 400
ADN D1/ADN C1
per ADN PS with standard
cabling a max.of
70 ADN D1/ADN C1
per ADN PS with redundant
ring cabling a max. of
40 ADN D1/ADN C1
Conferences with up to
a max. of 40 participants
Conferences with up to a max. of 400 participants
The ADN PS power supply
The ADN PS power supply is part of the Sennheiser ADN conference system.
For large conference systems with up to 400 conference uni
power supplies. A max. of 15 ADN PS power supplies can be used
system. When the conference units are connected in simple strings, one ADN PS
power supply can power up to 70 conference units. When the conference units are
connected in ring topology, one ADN PS power supply can power a max. of
40 conference units.
ts, you require ADN PS
in a conference
Package contents
1 ADN PS power supply with premounted rack mount “ears”
1 mains cable (with EU, UK or US mains pl
1 instruction manual
1 “Safety information” supplement
ug, depending on version), length 1.8 m
2 | ADN PS
Page 5
Components required for operation
Components required for operation
Central unit/
Power supplies
Wired conference units
System cables The system cables are black and ha
Number Description Cat. No. Function
1 ADN CU1-EU central unit,
EU version
ADN CU1-UK central unit,
UK version
ADN CU1-US central unit,
US version
1 - 15
(optional)
Number Description Cat. No. Function
max. 400 ADN D1 delegate unit 502758 Allows to make contributions
1 - 10
(optional)
ADN PS-EU power supply,
EU version
ADN PS-UK power supply,
UK version
ADN PS-US power supply,
US version
ADN C1 chairperson unit 502759 Allows to manage the
505553 Controls the conference (wired
and wireless components) and
505554
505555
505546 Supplies power to conference
505547
505548
ve two shielded RJ45 plugs.
supplies power to a
conference units and/or
40
one antenna module
units connected in simple
strings or in redundant ring
topology,
for conferences with up to
conference units
400
to the conference
conference
max. of
Number Description, length Cat. No. Function
Divers SDC CBL RJ45-2, 2 m 009842 Allows to interconnect
SDC CBL RJ45-3, 3 m 009843
SDC CBL RJ45-5, 5 m 009844
SDC CBL RJ45-10, 10 m 009845
SDC CBL RJ45-20, 20 m 009846
SDC CBL RJ45-50, 50 m 009847
Additional accessories for the ADN conference system can be found at
ennheiser.com.
www.s
components and wired
conference units
ADN PS | 3
Page 6
Product overview ADN PS power supply
123
456789<ABCD
E
5
3
4
Product overview ADN PS power supply
2134
ADN PS
PORT I & PORT II: max. 5.25A sum
PORT II
12
DATA
PS
CU/PS
A
E
B
D
PORT I
12
6 7 8 9 0
5
100 - 240V
50/60Hz 385W
1
C
15
A Front view
Rack mount “ears”
On/off switch
PORT I status LED for
outputs 1 and 2
PORT II status LED for
outputs 1 and 2
POWER status LED
B Rear view
PORT I socket – output 1 (RJ 45) for
connection of conference units/ADN-W AM
PORT I socket – output 2 (RJ 45) for
connection of conference units/ADN-W AM
PORT II socket – output 1 (RJ 45) for
connection of conference units/ADN-W AM
PORT II socket – output 2 (RJ 45) for
connection of conference units/ADN-W AM
DATA CU/PS input socket (RJ45) for
connection of ADN CU1 central unit or
AD
N PS power supply
DATA PS output socket (RJ45) for
connection of additional ADN PS
Fan
Mains socket
Type plate
Hazard warnings
Overview of the status LEDs
Status LED Color Meaning
POWER
PORT I /PORT II
output 1/
2
green ADN PS is switched on
– not used, switched off
orange Conference units are connected in strings
green Conference units are connected in redundant
ring topology via outputs 1 and 2
flashing
orange
Error in a cable string;
output is switched off
4 | ADN PS
Page 7
Structuring and controlling the conference system
Structuring and controlling the
conference system
Structuring the conference system
The ADN conference system is suitab
units (with a maximum of 150 wireless conference units). For safe operation of the
conference system, make sure that all wired conference units are supplied with a
voltage of at least 35 V! The voltage supplied depends on the number of connected
conference units and on the cable lengths. The standard cable length between the
central unit or power supply and the first conference unit is 50 m max. and the
ard cable length between the individual conference units is 2 to 5 m.
stand
If these cable lengths are observed, safe op
following number of conference units is ensured:
• small conference systems comprising only an ADN CU1 central unit
– 30-40 conference units connected in simple strings
• large conference systems comprising an ADN CU1 central unit and a max. of
15 ADN PS power supplies
– max. 400 conference units connected in simple strings
per ADN PS power supply
– 60-70 conference units connected in simple strings
– 30-40 conference units connected in ring topology
If cable lengths are shorter, it might be that more conference units can be used.
ADN D1 delegate units and ADN C1 chairperson units can be combined in an arbitrary order. The number of c
conference system. All wired components of the conference system are interconnected using SDC CBL RJ-45 system cables.
A wired ADN conference system can be expanded by adding wireless
components. For detailed information, refer to the ADN system manual.
le for conferences with up to 400 conference
eration of conference systems with the
or in ring topology
hairperson units, however, is limited to 10 max. per
Calculating the voltage supply of the conference units
The “ADN Cable Calculator” software allows you to calculate the voltage supply of
the wired conference units on the individual sections of a cable string or cable ring
and to plan the structure of the conference system. The software is included on the
DVD-ROM (supplied with the ADN CU1) or is available fro
ner or from the “Downloads” area on the product page at www.sennheiser.com.
For further information on the installation and use of the “ADN Cable Calculator”
tware, refer to the help section of the “ADN Cable Calculator” software and to
sof
the ADN system manual.
m your Sennheiser part-
ADN PS | 5
Page 8
Structuring and controlling the conference system
PORT I/II
PORT I 2
PORT I 1
PORT II 1
PORT II 2
ADN PS (max. 15)
ADN CU1
max. 50 m
approx. 2–5 m
approx. 2–5 m
52.8 V
>35 V
20
1
2 3
...
max. 50 m
ADN CU1
ADN PS
max. 70
ADN D1/ADN C1
ADN CU1
ESC
ADN CU1
ESC
Small conference system with simple cabling
For small conference systems with approx. 30-40
ADN CU1 central unit for controlling the conference. The conference units are interconnected in two cable strings which are directly connect
ADN CU1
ADN CU1
ESC
max. 50 m
52.8 V
PORT II
1
approx. 2–5 m
ADN CU1
ADN CU1
max. 40
ADN D1/ADN C1
ESC
PORT I
2 3
approx. 2–5 m
conference units, you require one
ed to the central unit.
...
20
>35 V
Large conference system with simple cabling
For setting up a large conference system w
ith the maximum number of conference
units (i.e. up to 400), you require one ADN CU1 central unit for controlling the conference and additional ADN PS power supplies for powering the conference units.
The conference units are interconnected in cable strings and up to four cable
strings can be connected to each ADN PS power supply.
6 | ADN PS
Page 9
Structuring and controlling the conference system
Large conference system with redundant ring topology
The redundant ring topology ensures that, sho
cable fail or be manipulated, all other conference units of the cable ring will
continue to function reliably.
For setting up a large conference system with redun
one ADN CU1 central unit for controlling the conference and additional ADN PS
power supplies for powering the conference units. The conference units are interconnected in rings and two rings can be connected to each ADN PS power supply.
ADN CU1
ADN CU1
PORT I/II
ADN PS (max. 15)
PORT II 1
PORT I 1
PORT I 2
uld one conference unit or system
dant ring topology, you require
ESC
PORT II 2
max. 40
ADN D1/ADN C1
ESC
max. 50 m
ADN PS
52.8 V
max. 50 m
1
approx. 2–5 m
2 3
approx. 2–5 m
...
20
>35 V
an ADN PS power supply, you can
ADN CU1
ADN CU1
When connecting the conference units to
mix different cable topologies (simple cabling with cable strings or redundant ring topology).
ADN PS | 7
Page 10
Preparing the ADN PS power supply for operation
15
100 - 240V
50/60Hz 385W
C
C
Preparing the ADN PS power supply
for operation
Setting up the power supply
왘 Make sure that the air vents are not covered or blocked.
왘 Place the ADN PS power supply on a flat surface as shown.
CAUTION
Danger of material damage and personal injury due to stacked
pow
er supplies!
When stacking several ADN PS power supplies on top of each other,
• the stack may topple over,
• the temperature of the individual ADN PS power supplies may
dra
stically increase,
• high mechanical loading may be exerted
cables or installation surfaces.
This can cause material damage and personal injury.
왘 Never stack several ADN PS power supplies on top of each other.
on e.g. the housings,
For information on how to mount the power supply into a 19” rack, refer to
the ADN system manual.
Connecting the ADN PS power supply to the mains power supply
CAUTION
Product damage due to unsuitable mains cables or power outlets!
An unsuitable power supply can damage the product.
왘 Use the mains cable (suppli
supply.
왘 Only use multi-outlet power strips or extension cables
contacts.
왘 Only use mains cables with a 3-pin connector.
왘 First connect the connector of the main
socket .
왘 Connect the mains plug of the mains
The ADN PS power supply is now ready for operation.
ed) for connecting the product to the mains power
with protective ground
s cable (supplied) to the mains
cable to a wall socket.
8 | ADN PS
Page 11
Setting up the conference system
Setting up the conference system
CAUTION
Product damage due to an unsuitable power supply!
If you connect standard network devices with RJ45
cards) to the connection sockets PORT I , PORT II, DATA PS and / , the network devices can be damaged due to an unsuitable power supply.
왘 Only connect ADN C1 and ADN D1 conference units, ADN PS power supplies and
the ADN AM antenna module to the connection sockets PORT I , PORT II, DATA PS
and / .
Basic information on the set-up of the conference system
Regardless of the number of conference units and the room size, we recommend
the following procedure for setting up the conference system:
왘 Decide if you require wired or mobile wireless c
combine wired and wireless conference units.
왘 Plan the number of conference units required for your conference system. A
otal of 400 conference units (of which up to 150 can be wireless) can be used
t
in a conference system (the maximum number of ADN C1 or ADN-W C1 chairperson units is limited to 10). Always take the largest possible number of participants as a starting point.
plugs (e.g. switches or network
onference units. You can also
For detailed information on the ADN wireless components, refer to the ADN
system manual.
If you are using wired
왘 Plan if simple cabling is sufficient or if you
(see page 5).
왘 If necessary, calculate the number of ADN PS power supplies required (a maxi-
mum of 15 ADN PS power supplies can be
왘 If necessary, calculate the maximum length of the
that all conference units connected are supplied with sufficient voltage (see
page 5).
왘 Place the ADN CU1 central unit and, if necessa
in the electrical equipment room or in the conference room.
왘 Place the conference units at the corresponding seats.
왘 Put out a sufficient number of SDC CBL RJ
lengths.
Setting up a small conference system with only the ce
For a small conference system, you do not require ADN PS power supplies. The conference units can be directly connected to the ADN CU1 central unit (for detailed
information, refer to the instruction manual of the ADN CU1 central unit or to the
ADN system manual).
conference units:
require a redundant ring topology
used in a conference system).
cabling in order to ensure
ry, the ADN PS power supplies e.g.
45 system cables in the required
ntral unit
ADN PS | 9
Page 12
Setting up the conference system
89<A<
6
8
79<
A
<
Connecting ADN PS power supplies to the ADN CU1 central unit
For conference systems comprising more than 40 conference uni
ts or when the
conference units are connected in a redundant ring topology, you require ADN PS
ower supplies. A maximum of 15 ADN PS power supplies can be used in a confer-
p
ence system.
왘 Use a system cable to connect the PORT II socket or PORT I socket of the
ADN CU1 central unit to the DATA CU/PS input socket of the first ADN PS
power supply (the maximum cable length allowed is 50 m).
왘 Use a system cable to connect the DATA PS output socket of the first ADN PS
power supply to the DATA CU/PS input socket of the second ADN PS power
supply.
왘 Repeat these steps for the remaining ADN PS power supplies.
Connecting conference units
ed in a cable string to the
connect
ADN PS power supply
ADN CU1
IN –– AUDIO –– OUT
PORT II PORT I
2x 52.8V 1.75A
50/60Hz 240W
100-240V~
ADN PS
PORT I
12
PORT I & PORT II: max. 5.25A sum
PORT II
DATA
PS
CU/PS
12
100 - 240V
50/60Hz 385W
8 9 < A
PORT II PORT I
Setting up a large conference syst
DATA
CU/PS PS
em comprising ADN PS power supplies and
DATA
CU/PS PS
DATA
CU/PS PS
conference units connected in cable strings
For large conference systems with up to 400 conference units, you require ADN PS
power supplies. When the conference units are connected in simple strings, one
ADN PS power supply can power approx. 60-70 conference units.
The following describes how to connect one cable string to an ADN PS power supply. If necessary, repeat these steps for a
dditional cable strings and additional
ADN PS power supplies.
왘 Connect the required number of ADN PS power supplies to the ADN CU1 central
t (see above).
uni
왘 Use a system cable to connect the PORT I or PORT II socket – output 1 / or
2 / – of the ADN PS power supply to the IN socket of the first confer-
ence unit.
왘 Use a system cable to connect the OUT
socket of the first conference unit to
the IN socket of the second conference unit.
왘 Repeat these steps for additi
왘 If necessary, repeat all steps for a second
onal conference units.
, third and fourth cable string and
additional ADN PS power supplies.
10 | ADN PS
Page 13
Setting up the conference system
IN OUT IN OUT IN OUT
PORT I PORT II
ADN D1/ADN C1
ADN PS
CU/PS
PS
PORT I
12
PORT II
12
DATA
100 - 240V
50/60Hz 385W
PORT I & PORT II: max. 5.25A sum
12 12
6789
<A
PORT I
1
PORT I
2
PORT II
1
PORT II
2
IN
20
OUT
1
1
IN
OUT
...
IN
OUT
20
...
...
...
IN
OUT
IN
OUT
1
20
IN
OUT
IN
OUT
1
20
IN
OUT
ADN CU1
ADN PS
PORT I
1
PORT I
2
PORT II
1
PORT II
2
IN
20
OUT
1
1
IN
OUT
...
IN
OUT
20
...
...
...
IN
OUT
IN
OUT
1
20
IN
OUT
IN
OUT
1
20
IN
OUT
.
UT
U
UT
0
.
N
N
UT
0
ADN PS
2
2
0
0
U
.
2
0
U
1
UT
T
.N
N
T ..
.
Please note that there is a limited number of approx. 15-20 conference
units per cable string due to the voltage drop on the cable string
(see page 5).
One ADN PS power supply can power a total of 60-70 conference units if all
nection sockets (PORT I and PORT II/outputs 1 and 2) are used.
con
You can use optional cable holders for guiding
detailed information, refer to the ADN system manual.
the system cables. For
ADN PS | 11
Page 14
Setting up the conference system
IN OUT
6<A
<
A
7
Setting up a large conference system comprising ADN PS power supplies conference units connected in redundant ring topology
In large conference systems with up to 400 conference units, the redundant ring
topology ensures that, should one conference unit or system cable fail or be manipulated, all other conference units of the cable ring will continue to function reliably.
When the conference units are connected in ring topology, one ADN PS power supply can power approx. 30-40 conference units.
To ensure full operational reliability in a redundant ring topology, the hardware of the ADN C1 and ADN D1 has been revised. If you combine conference units with hardware revision 1 (no marking on the type plate) and
conference units with hardware revision 2 (“HW: v2” is printed on the type
plate), fail-safe operation is only possible to a limited extent.
왘 In a redundant ring topology, only use confer
ence units with hardware
revision 2.
Connecting conference units
connected in a cable ring to the
ADN PS power supply
The following describes how to connect one cable ring to an ADN PS power supply.
If necessary, repeat these steps for a second cable ring and additional ADN PS
power supplies.
왘 Connect the required number of ADN PS power supplies to the ADN CU1 central
t (see page 10).
uni
왘 Use a system cable to connect output 1 of the PORT I socket of the ADN PS
power supply to the IN socket of the first conference unit.
왘 Use a system cable to connect the OUT
socket of the first conference unit to
the IN socket of the second conference unit.
왘 Repeat these steps for additi
왘 Use a system cable to connect the OUT
onal conference units.
socket of the last conference unit in
the cable ring to output 2 of the PORT I socket of the ADN PS power supply.
왘 If necessary, repeat all steps for a
second cable ring on PORT II and the addi-
tional ADN PS power supplies.
12 | ADN PS
Page 15
Setting up the conference system
PORT I
1 1 2
PORT II
2
... 20
1
1
... 20
ADN CU1
ADN PS
OUT
IN IN
OUT OUT
OUT
IN IN
PORT I
1 1 2
PORT II
2
... 20
1
1
... 20
ADN PS
OUT
IN IN
OUT OUT
OUT
IN IN
ADN PS
PORT II
PORT I
CU/PS
12
12
PORT I & PORT II: max. 5.25A sum
6789
PORT I PORT II
12 12
ADN D1/ADN C1
DATA
PS
100 - 240V
50/60Hz 385W
<A
IN OUT IN OUT IN OUT
Please note that there is a limited number of approx. 15-20 conference
units per cable ring due to the voltage drop on the cable ring (see page 5).
You can use optional cable holders for guiding
the system cables. For
detailed information, refer to the ADN system manual.
ADN PS | 13
Page 16
Switching the ADN PS power supply on/off
ADN CU1
ADN CU1
ADN PS
ESC
1
2
3
4
5
12534
1
2
Switching the ADN PS power supply
on/off
The ADN PS power supplies can only be switched on when the ADN CU1 central unit and the previous ADN PS connected in series are also switched on.
ADN CU1
ON
ADN CU1
ESC
You can set up your conference system so that you ca
ADN PS ADN PS
ON ON
n increase or reduce
the number of conference units used by simply switching individual ADN PS
on or off.
Switching the conference system on
왘 On the ADN CU1 central unit and the ADN PS power supplies, set the on/off
switch or to position “I”.
The central unit switches on and its display panel lights up. The power supplies
switch on and their status LEDs light up:
Status LED Color Meaning
POWER green ADN PS is switched on
PORT I /PORT II
output 1/
2
– not used, switched off
orange Conference units are connected in strings
green Conference units are connected in
redundant ring topology via output 1
and 2
flashing
orange
Error in a cable string;
output is switched off
Switching the conference system off
왘 Set the on/off switch of the ADN CU1 central unit to position “0”.
The central unit is switched off and the display panel goes off. All ADN PS power
supplies connected to the central unit and switched on are switched off and the
status LEDs go off.
To switch individual AD
N PS power supplies off:
왘 Set the on/off switch of the ADN PS power supply to position “0”.
The power supply is switched off and all
status LEDs go off. Additional con-
nected ADN PS power supplies are also switched off.
To completely switch the ADN CU1 central unit or the ADN PS power supply off:
왘 Pull out the mains plug from the wall socket.
14 | ADN PS
Page 17
Cleaning and maintaining the conference system
ADN CU1
ADN PS
Cleaning and maintaining the
conference system
CAUTION
Liquids can damage the product!
Liquids entering the product can cause a short-circuit in the electronics or damage
the mechanics.
Solvents or cleansing agents can dama
왘 Keep all liquids away from the product.
왘 Do not use any solvents or cleansing
왘 Switch the conference system off (see page 14).
왘 Before cleaning, disconnect the ADN CU1 central unit and the ADN PS power
upplies from the mains power supply.
s
왘 Only use a dry and soft cloth to clean the product.
To ensure optimum cooling of the ADN CU1 central unit and the ADN PS power
pplies:
su
왘 Clean the air vents on the front, back and bottom
brush or paintbrush in order to avoid dust deposits.
ge the surfaces of the product.
agents.
from time to time with a soft
ADN PS | 15
Page 18
Specifications ADN PS
Specifications ADN PS
Nominal input voltage
Mains frequency
Power consumption
Output voltage at RJ45
PORT I/II output 1/2
Nominal output current at RJ45
PORT I/II output 1/2
Output voltage at RJ45 DATA
Nominal output current at RJ45
DATA
Temperature range operation: +5°C to +50°C
Nominal input voltage operation: 10 to 80%
Dimensions (W x H x D) approx. 482.5 x 168 x 100 mm
Weight approx. 4.6 kg
100 to 240 V~
50 to 60 Hz
385 W
52.8 V
max. 5.25 A in total
max. 1.75 A per output
52.8 V
max. 0.08 A
storage: −25°C to +70°C
storage: 10 to 90%
16 | ADN PS
Page 19
Page 20
Sennheiser electronic GmbH & Co. KG
Am Labor 1, 30900 W edemark, Germany
www.sennheiser.com
Printed in Germany, Publ. 08/16, 504756/A03
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