12
Guidance and manufacture’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer
or the user of device should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic
environment - guidance
E l e c t r o s t a t i c
discharge (ESD)
IEC 61000-4-2
±8 kV contact
±2 kV, ±4 kV, ±8 kV,
±15 kV air
±8 kV contact
±2 kV, ±4 kV, ±8 kV,
±15 kV air
Floors should be wood,
concrete or ceramic tile.
If floor are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
± 2 kV f o r p o w e r
supply lines
±1 kV for input/
output lines
±2 kV for power
supply lines
±1 kV for input/
output lines
M a i n s p o w e r q u a l i t y
should be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
±1 kV line(s) to line(s)
± 2 kV line(s) to earth
M a i n s p o w e r q u a l i t y
should be that of a typical
commercial or hospital
environment.
Voltage ips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
0% UT; 0.5 cycle
at 0°,45°,90°, 135°,
180°, 225°, 270°, 315°
0% UT ; 1 cycle
70% UT; 25/30 cycle
0% UT; 250/300 cycle
0% UT; 0.5 cycle
at 0°,45°,90°, 135°,
180°, 225°, 270°, 315°
0% UT ; 1 cycle
70% UT; 25/30 cycle
0% UT; 250/300 cycle
M a i n s p o w e r q u a l i t y
should be that of a typical
commercial or hospital
environment. If the user
of the device requires
continued operation during
power mains interruptions,
it is recommended that the
device be powered from
an uninterruptible power
supply or a battery.
Power frequency
( 5 0 H z / 6 0 H z )
magnetic field IEC
61000-4-8
30 A/m
50/60Hz
30 A/m
50/60Hz
Power frequency magnetic
fields should be at levels
characteristic of a typical
l o c a t i o n i n a t y p i c a l
commercial or hospital
environment.
NOTE Ut is the a.c. mains voltage prior to application of the test level
TECHNICAL SPECIFICATIONS
