20
Table 2
Guidance and declaration of manufacturer-electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below.
The customer or the user of the device should assure that it is used in such an environment.
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30 %.
Electromagnetic environm
entguidance
Compliance
level
IEC 60601 test level
IMMUNITY test
±
6 kV
contact
±
8 kV air
±
6 kV
contact
±
8 kV air
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrostatic
transient/burst
IEC 61000-4-4
±
2 kV for
power supply
lines
±
1 kV for
input/output
lines
N/A
Surge
IEC 61000-4-5
±
1 kV
differential
mode
±
2 kV
common
mode
N/A
Voltage dips,
short interrupti-
ons and voltage
variations on p-
ower supply in-
put lines
IEC 61000-4-11
< 5% UT (>95% dip in UT)
for 0.5 cycle
40% UT (60% dip in UT)
for 5 cycle
70% UT (30% dip in UT)
for 25 cycle
<5% UT (>95% dip in UT)
for 5 sec
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
Power frequency magnetic fields
should be at levels charactertic of a
typical location in a typical comme-
rcial or hospital environment.
3 A/m
N/A
