Declaration – electromagnetic immunity
Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
8 kV contact
2, 4, 8, 15kV air
8 kV contact
2, 4, 8, 15kV
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.
1 kV line(s) to line(s)
2 kV line(s) to earth
2 kV Signal
input/output) to earth
1 kV line(s) to
line(s)
2 kV line(s) to
earth
2 kV Signal
input/output) to
earth
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
0% UT; 0.5cycle at 0°,
45°, 90°, 135°,180°,
225°, 270° and 315°
0% UT; 1cycle and
70% UT; 25/30 cycles
Single phase at 0° 0%
UT; 250/300 cycle
0% UT;
0.5cycle at 0°,
45°, 90°,
135°,180°,
225°, 270° and
315°
0% UT; 1cycle
and 70% UT;
25/30 cycles
Single phase
at 0° 0% UT;
250/300 cycle
Mains power quality should be
that of a typical commercial or
hospital environment. If the
user of the VX65 requires
continued operation during
power mains interruptions, it is
recommended that the VX65 be
powered from an uninterruptible
power supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical commercial
or hospital environment.
NOTE UT is the a.c. mains voltage prior to application of the
test level.