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ICS
REV 1.1
BDO\...\BHDE-PSU01SL.cdr
MSC/KL/070117
05.4210
PSU01SL Additional Power Supply - User controls, indications and connections
1 2
PSU01SL
CDS
VAN
SHORT
PREVIOUS
NEXT
FAILURE
FAILURE
POWER
48V
LONG
90V-250V/50Hz-60Hz
General information
The PSU01SL (Slave) is a mobile Additional Power Supply Unit for 8, 16 and 32
channel systems to use within the CDSVAN conference system for power supply and
data refresh.
The unit is additionally used with the power supplies PSU04 or PSU01MA to increase
the number of the
delegate or interpreter units in one line.
The maximum number of units which can be powered at the output of the PSU01SL
depends on the necessary cable length within the customer specified system. For
standard applications up to 18 units are possible.
The output of the PSU01SL is electronically short-circuit protected. In case of a short-
circuit the output will be automatically switched off which is indicated by a red LED on
the front panel. When the short-circuit has been removed the output will be
automatically activated again.
CDSVAN
Attention: The failure can not be removed by switching on and off (plug and unplug)
the PSU! This could damage the output line.
1. PREVIOUS (RJ45-socket)
5. NEXT (RJ45-socket)
for the connection of previous units with CAT5 cable,
remote power-up: (24 ... 48)VDC
for the connection of next units with CAT5 cable,
48VDC / 1.0A nominal
for mains power connection with the enclosed mains
connection cable.
Mains power in: (90 ... 250)VDC, (50 ... 60)Hz
Power Consumption: 60VA max
2. Short-circuit indication (Red LED)
3. DIP-Switch
4. Output indication (Green LED)
6. Inlet connector for non-heating apparatus
f
Short-circuit protection:
Short-circuit < 2s: Current limit to 1.2A max.
Short-circuit > 2s: Output switched OFF
Output switched ON after 65s cycle time, if the
short-circuit has been removed
for the adjustment of different cable lengths
for +48VDC output indication
or power failure indication (short-circuit)
Please use the following settings:
Short cables (<20m) at PREVIOUS/NEXT:
switch 1/2 to “SHORT”
Long cables (>20m) at PREVIOUS/NEXT:
switch 1/2 to “LONG”
2
3
1
4
6
5
Set-up information
P
The PSU01SL switches itself on if a previous unit is connected to the input.
This operation mode is indicated by a green LED on the front panel.
lease connect the necessary cables and proceed with the DIP-switch
settings regarding to your specific system.
In case of a short-circuit, the corresponding red indication LED “POWER
FAILURE”on the front panel will light up. (See “Short-circuit protection”)
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