20
Guidance and manufacturer’s declaration – electromagnetic immunity
The Model Smart Control is intended for use in the electromagnetic
environment specified below. The customer or the user of the Model Smart
Control should assure that it is used in such an environment.
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV
contact
±8 kV 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
Not
applicable
Mains power quality 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
Not
applicable
Mains power quality should
be that of a typical
commercial 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
cycle
40%
U
T
(60%
dip in
U
T
)
for
5
cycles
70%
U
T
(30%
dip in
U
T
)
for
25
cycle
<5%
U
T
(>95%
dip in
U
T
)
for
5
sec
Not
applicable
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the Model Smart Control
requires continued operation
during power mains
interruptions, it is
recommended that the Model
Smart Control be powered from
an uninterruptible power supply
or a battery.
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 or hospital
environment.
NOTE:
U
T
is the a.c. mains voltage prior to application of the test level.
Table 202
