6
Guidance and manufacturer’s declaration - electromagnetic immunity
The CMA-D2MDCE is intended for use in the electromagnetic environment specified below.
The customer or the user of the CMA-D2MDCE should assure that it is used in such as
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
±2 kV for power
supply lines
±1 kV for input/
output lines
Mains power quality should be that of
a typical commercial 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 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 cycles
< 5%
U
T
(> 95% dip in
U
T
) for 5 sec
< 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 cycles
< 5%
U
T
(> 95% dip in
U
T
) for 5 sec
Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the CMA-
D2MDCE requires continued
operation during power mains
interruptions, it is recommended that
the CMA-D2MDCE be powered from
an uninterruptible power supply or a
battery.
Power
frequency (50/
60Hz) magnetic
field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields
should be at least 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.
