User's Manual

28 Specifications and Standards Compliance
292
Table 2 - Guidance and Manufacturer's Declaration: Electromagnetic Immunity
Immunity Test IEC 60601-1-2
Test Level
Compliance Level Electromagnetic Environment
Guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 6 kV contact
± 8kV air
± 6 kV contact
± 8kV air
Floors should be wood, concrete, or ceramic
tile. If floors are covered with synthetic
material, the relative humidity should be at
least 30%.
Electrical fast
transient/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 and/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 and/or hospital
environment
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5% U
T
(> 95% dip
in U
T
) for 0.5 cycles
<5% U
T
(> 95% dip in U
T
)
for 0.5 cycles
Mains power quality should be that of a
typical commercial and/or hospital
environment. If the user of the device
requires continued operation during power
mains interruptions, it is recommended that
the device is powered from an
uninterruptible power supply.
40% U
T
(60% dip in
U
T
) for 5 cycles
40% U
T
(60% dip in U
T
) for
5 cycles
70% U
T
(30% dip in U
T
) for
25 cycles
70% U
T
(30% dip in U
T
) for
25 cycles
< 5% U
T
(> 95% dip in U
T
) for
5 sec
< 5%U
T
(> 95% dip in U
T
)
for 5 sec
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic fields should be
at levels characteristic of a typical location in
a typical commercial and/or hospital
environment
Key: U
T
is the AC mains voltage prior to application of the test level.