System Specifications
EMC Information
The device has been designed to meet EMC standards throughout its Service Life.
Guidance and Manufacturer’s Declaration –Electromagnetic Immunity:
The Concentrator is intended for use in the electromagnetic environment specified
below. The user of the Concentrator should make sure it is used in such an environment.
Electromagnetic
Environment - Guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical Fast
Transient/Burst
IEC 61000-4-4
±2 kV for Power Supply
Lines±1 kV for
Input/output Lines
±2 kV for Power
Supply Lines
±1 kV for
Input/output
Lines
Mains power quality should
be that of a typical
home or hospital
environment.
±1 kV Line to Line
±2 kV Line to Ground
±1 kV Line to
Line
±2 kV Line to
Ground
Mains power quality should
be that of a typical
home or hospital
environment.
Voltage Dips, Short
Interruptions and
Voltage Variations
on Power Supply
Input Lines
IEC 61000-4-11
<5% U
T
(>95% Dip in
U
T
) for 0.5 Cycle at 45
degree increments 70%
U
T
(30% Dip in U
T
) for
0.5 seconds <5% U
T
(>95% Dip in U
T
) for 5
Seconds
<5% U
T
(>95%
Dip in U
T
) for 0.5
Cycle at 45
degree
increments 70%
U
T
(30% Dip in
U
T
) for 0.5
seconds <5% U
T
(>95% Dip in
U
T
) for 5
Seconds
Mains power quality should
be that of a typical home or
hospital environment. If the
user of the Device required
continued operation during
power mains interruptions,
it is recommended that the
Device be powered from an
uninterruptible power
supply or battery.
Power Frequency
(50/60Hz)
Magnetic Field
IEC 61000-4-8
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical home or
hospital environment.
Note: U
T
is the A.C. mains voltage prior to application of the test level
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