2 Safety Consideration
Electromagnetic environment
—guidance
Immunity test
This product is intended for use in the electromagnetic environment specified
below.The customer or user of this product should ensure that it is used in such an
environment.
Note
UT is the AC mains voltage prior to the application of the test level.
Flooring should be wood,
concrete, or ceramic tiles.
If the floor is covered with
synthetic material, the relative
humidity should be at least
30%.
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
Surge
IEC 61000-4-5
Voltage dips,
short interruptions
and voltage
variations on power
supply input lines
IEC 61000-4-11
±8 kV contact
±15 kV air
30A/m
30A/m
±2 kV for
power supply lines
±1 kV for
input/output lines
±1kV
differential mode
±2kV
common mode
The mains power quality should
be that of a typical commercial
or hospital environment.
0% UT
; 0.5 cycles
0°,45°,90°,135°,
180°, 225°, 270°
and 315°
0% UT
; 1cycle and
70% UT
; 25/30 cycles
at 0°, single phase
0%UT
; 250/300 cycles
The mains power quality should
be that of a typical commercial
or hospital environment. If the
user of this product requires
continued operation during
mains power interruptions, it is
recommended that this product
be powered from an uninterrupt-
ible power supply or a battery.
Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
commercial or hospital environ-
ment.
5. Electromagnetic immunity declaration 1
Guidance and manufacturer’s declaration—electromagnetic immunity
IEC 60601
test level
Compliance level
±8 kV contact
±15 kV air
±2 kV for
power supply lines
±1 kV for
input/output lines
The mains power quality should
be that of a typical commercial
or hospital environment.
±1kV
differential mode
±2kV
common mode
0% UT
; 0.5 cycles
0°,45°,90°,135°,
180°, 225°, 270°
and 315°
0% UT
; 1cycle and
70% UT
; 25/30 cycles
at 0°, single phase
0%UT
; 250/300 cycles