User's Manual

EN-57
DRAFT
Guidance and Manufacturer’s Declaration: Electromagnetic Immunity
The Crossre2 System is intended for use in the electromagnetic environment specied below. The
customer or the user of Crossre2 System should ensure that it is used in such an environment
Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic
Environment: Guidance
Electrostatic
Discharge (ESD) IEC
61000-4-2
±6kV contact
±8kV air
±2,4,6kV contact ±2,4,8kV
air
Floors should be wood,
concrete, or ceramic tile.
If oors are covered with
synthetic material, the
relative humidity should
be at least 30%.
Electrical fast
transient/burst IEC
61000-4-4
±2kV for power supply
lines ±1kV for input/
output lines
±2kV for power supply
lines ±1kV for input/
output lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
±1kV dierential mode
±2kV common mode
±0.5, 1kV dierential
mode ±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 IEC
61000-4-11
<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 Crossre2 System
requires continued
operation during power
mains interruptions,
it is recommended
that Crossre2 System
be powered from an
uninterruptible power
supply or a battery.
Power frequency
(50/60Hz) magnetic
eld IEC 61000-4-8
3 A/m N/A Power-frequency
magnetic elds 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.