99 / 106
14 • Notes on electromagnetic compatibility (EMC)
80113-101_V25087
2023-11
Guidance and manufacturer's declaration - electromagnetic immunity
The unit is intended for use in the electromagnetic environment specified below. The customer or the user of the unit should
ensure that it is used in such an environment.
Immunity test IEC 60601-1-2 test level Compliance level Electromagnetic environment
- guidance
Discharge of static
electricity (ESD) in
accordance with
IEC 61000-4-2
±8 kV contact discharge
±15 kV air discharge
±8 kV contact discharge
±15 kV air discharge
The floor should be made from
wood or concrete or be covered
with ceramic tiles. If the floor is
covered with non-conductive
synthetic material, the relative
humidity must be at least 30%.
Electrical fast tran-
sient/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 commercial or
hospital environment.
Surge IEC 61000-4-5 ±1 kV differential mode
±2 kV common mode
±1 kV differential mode
±2 kV common mode
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips, short-
term interruptions and
voltage fluctuations on
power supply input
lines as per
IEC 61000-4-11
0% U
T
for 0.5 cycle,
at 0, 45, 90, 135, 180, 225,
270 and 315 degrees
0% U
T
for 1 cycle,
single-phase at 0 degrees
70% U
T
for 25/30 cycles,
single-phase at 0 degrees
0% U
T
for 0.5 cycle,
at 0, 45, 90, 135, 180, 225,
270 and 315 degrees
0% U
T
for 1 cycle,
single-phase at 0 degrees
70% U
T
for 25/30 cycles,
single-phase at 0 degrees
Mains power quality should be
that of a typical commercial or
hospital environment.
If the user of the unit requires
continued operation during
power mains interruptions, it is
recommended that the unit be
powered from an uninterrupt
-
ible power supply or a battery.
Voltage monitoring as
per IEC 61000-4-11
0% U
T
for 250/300 cycles
(50/60
Hz)
0% U
T
for 250/300 cycles
(50/60
Hz)
Power frequency (50/
60 Hz) magnetic field
as per IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic
fields should be at levels char
-
acteristic of a typical location in
a typical commercial or hospital
environment.
Proximity magnetic
fields as per IEC
61000-4-39
Test frequency 30 kHz
Modulation CW
Test level 8 A/m
Test frequen c y 30 kHz
Modulation CW
Test level 8 A/m
The strength of magnetic alter-
nating fields should not exceed
the values typically found in
domestic environments.
Test frequency 134,2 kHz
Pulse modulation 2,1 kHz
Test level 65 A/m
Test frequency 13,56 MHz
Pulse modulation 50 kHz
Test level 7,5 A/m
Test frequency 134,2 kHz
Pulse modulation 2,1 kHz
Test level 65 A/m
Test frequency 13,56 MHz
Pulse modulation 50 kHz
Test level 7,5 A/m
The strength of alternating
magnetic fields should not
exceed levels characteristic in a
typical commercial or hospital
environment.
Note: U
T
is the a.c. mains voltage prior to application of the test level.
To Next Page
Loading...
