18
Guidance and Manufacturer's Declaration: Electromagnetic Immunity
VISIONELECT (model 240-030-930) monitor is intended for use in the electromagnetic environment
specified below. The customer or the user of VISIONELECT (model 240-030-930) monitor should
ensure that it is used in such an environment.
Immunity Test
IEC 60601 Test
Level
Compliance Level
Electromagnetic
Environment:
Guidance
Electrostatic Discharge
(ESD)
IEC61000-4-2
±6kV contact
±8kV air
±2,4,6kV contact
±2,4,8kV 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
IEC61000-4-4
±2kV for power
supply lines
±1kV for input/
output lines
±2kV line to ground
±1kV line to line
Mains power quality
should be that of a
typical commercial
or hospital
environment.
Surge
IEC61000-4-5
±1kV differential
mode
±2kV common
mode
±0.5, 1kV
differential mode
±0.5, 1, 2kV
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
IEC61000-4-11
<5% Ut (>95% dip
in Ut) for 0.5 cycle
40% Ut (60% dip in
Ut) for 5 cycles
70% Ut (30% dip in
Ut) for 25 cycles
<5% Ut (>95% dip
in Ut) for 5 sec.
<5% Ut (>95% dip
in Ut) for 0.5 cycle
40% Ut (60% dip in
Ut) for 5 cycles
70% Ut (30% dip in
Ut) for 25 cycles
<5% Ut (>95% dip
in Ut) for 5 sec.
Mains power quality
should be that of a
typical commercial
or hospital
environment. If the
user of
VISIONELECT
(model 240-030-
930) monitor
requires continued
operation during
power mains
interruptions, it is
recommended that
VISIONELECT
(model 240-030-
930) monitor be
powered from an
uninterruptible
power supply or a
battery.
Power frequency (50/60Hz)
magnetic field
IEC 61000-4-8
3 A/m
N/A
Power-frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial
or hospital
environment.
