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Guidance and manufacturer's declaration - electromagnetic immunity
The equipment is intended for use in the electromagnetic environment specified below. The customer or the user of the
equipment should ensure that it is used in such an environment.
Immunity test
IEC 60601 test level
Electrostatic discharge
±6 kV contact
(ESD) IEC 61000-4-2
±8 kV air
Electrical fast transient /
±2 kV for power supply
burst IEC 61000-4- 4
lines
±1 kV for input/output
lines
Surge IEC 61000-4-5
±1 kV differential mode
±2 kV common mode
U
Voltage dips, short interrup-
<5%
tions and voltage variations
for 0.5 cycle
on power supply input lines
U
40%
IEC 61000-4-11
for 5 cycles
U
70%
for 25 cycles
<5%
U
for 5 s
Power frequency (50/ 60
3 A/m
Hz) magnetic field IEC
61000-4-8
U
Note:
is the a.c. mains voltage prior to application of the test level.
T
18
Compliance level
±6 kV contact
±8 kV air
±2 kV for power supply
lines
±1 kV for input/output lines
±1 kV differential mode
±2 kV common mode
U
U
(>95% dip in
)
<5%
(>95% dip in
T
T
T
0.5 cycle
U
U
(60% dip in
)
40%
(60% dip in
T
T
T
cycles
U
U
(30% dip in
)
70%
(30% dip in
T
T
T
cycles
(>95% dip in
U
)
<5%
U
(>95% dip in
T
T
T
5 s
3 A/m
Electromagnetic
environment - guidance
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
non-conductive synthetic
material, the relative hu-
midity should be at least
30%.
Mains power quality
should be that of a typi-
cal commercial or hospi-
tal environment.
Mains power quality
should be that of a typi-
cal commercial or hospi-
tal environment.
U
) for
Mains power quality should
T
be that of a typical com-
mercial or hospital envi-
U
) for 5
ronment. If the user of the
T
equipment requires contin-
ued operation during power
U
) for 25
T
mains interruptions, it is
recommended that the
U
) for
equipment be powered
T
from an uninterruptible
power supply or a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical com-
mercial or hospital envi-
ronment.
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