Guidance and manufacturer's declaration - electromagnetic immunity
The DXC-C33P is intended for use in the electromagnetic environment specified below. The
customer or the user of the DXC-C33P should assure that it is used in such as environment.
Immunity test
IEC 60601 test
level
Electrostatic
±6 kV contact
discharge (ESD)
±8 kV air
IEC 61000-4-2
Electrical fast
±2 kV for power
transient/burst
supply lines
IEC 61000-4-4
±1 kV for input/
output lines
Surge
±1 kV
differential
IEC 61000-4-5
mode
±2 kV common
mode
Voltage dips,
< 5% U
short
(> 95% dip in
interruptions
U
and voltage
cycle
variations on
power supply
40% U
input lines
(60% dip in U
for 5 cycles
IEC 61000-4-11
70% U
(30% dip in U
for 25 cycles
< 5% U
(> 95% dip in
U
Power
3 A/m
frequency (50/
60Hz) magnetic
field
IEC 61000-4-8
NOTE: U
is the a.c. mains voltage prior to application of the test level.
T
6
GB
Compliance
level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV for input/
output lines
±1 kV
differential
mode
±2 kV common
mode
< 5% U
T
(> 95% dip in
) for 0.5
U
) for 0.5
T
T
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
) for 5 sec
U
) for 5 sec
T
T
3 A/m
Electromagnetic environment -
guidance
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative
humidity should be at least 30%.
Mains power quality should be that of
a typical commercial or hospital
environment.
Mains power quality should be that of
a typical commercial or hospital
environment.
Mains power quality should be that of
T
a typical commercial or hospital
environment. If the user of the DXC-
C33P requires continued operation
during power mains interruptions, it is
recommended that the DXC-C33P be
T
)
powered from an uninterruptible
T
power supply or a battery.
T
)
T
T
Power frequency magnetic fields
should be at least characteristic of a
typical location in a typical
commercial or hospital environment.