7. Important information
Immunity test
IEC 60601
Test levels
Compliance level
Electromagnetic
environment –
guidance
Voltage dips, short
interruptions and voltage
variations on power
supply input lines
IEC 61000-4-11
<5%U
T
1
(> 95% dip in
U
T
) for 0.5 cycle
40% U
T
(60%dipinU
T
)
for 5 cycles
70% U
T
(30%dipinU
T
)
for 25 cycles
<5%U
T
(>95% dip in
U
T
) for 5s
<5%U
T
(> 95% dip in
U
T
) for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5%U
T
(>95% dip in
U
T
)for5s
Mains power quality
should by that of a typical
commercial or hospital
environment. If the user
of the Eonis display
requires continued
operation during power
mains interruptions, it is
recommended that the
Eonis display be powered
from an uninterruptible
power supply or a battery.
Power frequency (50/60
Hz) magnetic field
IEC 61000-4-8
3A/m
Not applicable
2
Power frequency
magnetic fields should
be at levels characteristic
of a typical location in
a typical commercial or
hospital environment.
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3Vrms
150 kHz to 80 MHz
3V/m
80 MHz to 2.5 GHz
3V
3V/m
Portable and mobile
RF communications
equipment should be
used no closer to any
part of the Eonis display,
including cables, than
the recommended
separation distance
calculated from the
equation applicable
to the frequency
of the transmitter.
Recommended
separation distance
d=1.2√P
d=1.2√P 80 MHz to 800
MHz
d=2.3√P 800 MHz to 2.5
Ghz
Where P is the maximum
output power rating
of the transmitter in
watts (W) according
to the transmitter
manufacturer and d
is the recommended
separation distance in
meters (m).
Field strengths from
fixed RF transmitters,
as determined by an
electromagnetic site
survey,
3
should be less
than the compliance
1. is the a.c. mains voltage prior to application of the test level.
2. Eonis display doesn’t contain susceptible components to magnetic fields
K5903049 EONIS 19/02/2014 29
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