58
Hinweise zur
elektromagnetischen
Verträglichkeit (EMV)
Information on
electromagnetic
compatibility (EMC)
ƃƚƐƗƐƝƘƯ
Ɵƞ
ƭƛƕƚƢƠƞƜƐƓƝƘƢƝƞƙ
ơƞƒƜƕơƢƘƜƞơƢƘ
(
ƍżƁ
)
Table 2
Guidance and manufacturer’s declaration – electromagnetic immunity
The IMAGE1 S is intended for use in the electromagnetic environment specified below.
The user of IMAGE1 S should make sure that it is used in such an environment.
Immunity tests
EN/IEC 60601 test level
Compliance level
Electromagnetic environment – guidance
Electrostatic discharge
(ESD) acc. to
IEC 61000-4-2
± 6 kV Contact discharge
± 8 kV Air discharge
± 6 kV Contact discharge
± 8 kV Air discharge
Floors should be wood, concrete or ceramic tile. If floors are
covered with synthetic material, the relative humidity should be
at least 30 %.
Rapid transient electrical
interferences/bursts acc.
to IEC 61000-4-4
± 2 kV for power lines
± 1 kV for input and
output lines
± 2 kV/1 kV
± 1 kV for input and
output lines
Mains power quality should be that of a typical commercial or
hospital environment.
Surges
acc. to IEC 61000-4-5
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
± 1 kV Differential mode
± 2 kV Common mode
Mains power quality should be that of a typical commercial or
hospital environment.
Voltage dips, short inter-
ruptions and fluctuations
of the supply voltage
acc. to IEC 61000-4-11
<5 % U
T
*
(>95 % dip of the U
T
)
for ½ cycle
40 % U
T
(60 % dip of the U
T
)
for 5 cycles
70 % U
T
(30 % dip of the U
T
)
for 25 cycles
<5 % U
T
(>95 % dip of the U
T
)
for 5 seconds
<5 % U
T
*
(>95 % dip of the U
T
)
for ½ cycle
40 % U
T
(60 % dip of the U
T
)
for 5 cycles
70 % U
T
(30 % dip of the U
T
)
for 25 cycles
<5 % U
T
(>95 % dip of the U
T
)
for 5 seconds
Mains power quality should be that of a typical commercial or
hospital environment.
If the user of the IMAGE1 S require continued operation
during power mains interruptions, it is recommended that the
IMAGE1 S be powered from an uninterruptible power supply or
a battery.
Magnetic field at the
supply frequency
(50/60 Hz)
acc. to IEC 61000-4-8
3 A/m
3 A/m
If image distortion occurs, it may be necessary to position the
IMAGE1 S further from sources of power frequency magnetic
fields or to install magnetic shielding. The power frequency
magnetic field should be measured in the intended installation
location to assure that it is sufficiently low.
1
*NOTE:
U
T
is the mains alternating voltage before applying the test levels.
