Visionix VX22NP - Electromagnetic Immunity

VX22NP-VX22LP-VX22CP User Manual
52
3. Electromagnetic immunity
The VX22 is intended for use in the elecromagnetic environnement specified below
. The customer or
the user of the VX22 should assure that it is used in such an environment.
Immunity Test
Test level
IEC 60601
Compliance
level
Electromagnetic
environment –
guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2
± 4 kV contact
± 8 kV air
± 4 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
±0.5 kV for
input/output lines
±2 kV for power supply
lines
±0.5 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
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
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
that of a typical commercial or
hospital environment. If the
user of the VX22 requires
continued operation during
power mains interruptions, it is
recommended that the VX22 be
powered from an
uninterruptible power supply or
a battery.
Power frequency
(50/60 hertz) magnetic
field
IEC 61000-4-8
1 A/m
1 A/m
Power 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.