Electromagnetic Compatibility
System Specifications
82
BRZ-101-TUM-EN2-L
Guidance and Manufacturer
’
s Declaration -- Electromagnetic Immunity
The system is intended for use in the electromagnetic environment specified below. The customer or user of the 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
floors 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 line to ground
±1kV for line to line
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
±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
IEC 61000-4-11
<5% U
T
(>95% dip in
U
T
) for 0.5 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
U
T
) for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 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 U
T
)
for 5 sec
Mains power quality should be that of a typical
commercial or hospital environment. If the user of
the system requires continued operation during
power mains interruptions, it is recommended that
the system be powered from an uninterruptible
power supply or a battery.
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
3A/m
3A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
NOTE: U
T
is the AC mains voltage prior to application of the test level.
