6
Guidance and manufacturer’s declaration – electromagnetic immunity
The MCC-1000MD is intended for use in the electromagnetic environment specified below. The
customer or the user of the MCC-1000MD should assure that it is used in such an environment.
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
±8 kV contact
±8 kV contact
Floors should be wood, concrete
or ceramic tile. If floors are
covered with synthetic material,
a relative humidity of at least
30% is recommended.
IEC 61000-4-2
±15 kV air
±15 kV air
Electrical fast
transient/burst
±2 kV for power
supply lines
±2 kV for power
supply lines
Mains power quality should be
that of a typical commercial or
hospital environment.
IEC 61000-4-4
±1 kV for input/
output lines
±1 kV for input/
output lines
Surge
±1 kV line(s) to
line(s)
±1 kV
differential mode
Mains power quality should be
that of a typical commercial or
hospital environment.
IEC 61000-4-5
±2 kV line(s) to
earth
±2 kV common
mode
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
0%
U
T
(100% dip in
U
T
)
for 0.5/1 cycles
a
40%
U
T
(60% dip in
U
T
)
for 5 cycles
70%
U
T
(30% dip in
U
T
)
for 25/30 cycles
a
(for 0.5 sec)
0%
U
T
(100% dip in
U
T
)
for 250/300 cycles
a
(for 5 sec)
0%
U
T
(100% dip in
U
T
)
for 0.5/1 cycles
a
40%
U
T
(60% dip in
U
T
)
for 5 cycles
70%
U
T
(30% dip in
U
T
)
for 25/30 cycles
a
(for 0.5 sec)
0%
U
T
(100% dip in
U
T
)
for 250/300
cycles
a
(for 5 sec)
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the MCC-1000MD requires
continued operation during
power mains interruptions, it is
recommended that the
MCC-1000MD be powered from
an uninterruptible power supply
or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 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.
a For example, 10/12 means 10 cycles at 50 Hz or 12 cycles at 60 Hz.
