Electromagnetic environment -
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative
humidity should be at least 30 %.
Electrostatic
transient / burst
IEC 61000-4-4
± 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 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
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
product requires continued operation
during power mains interruptions, it is
recommended that the product 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 U
T
is the a. c. mains voltage prior to application of the test level.
Guidance and manufacturer´s declaration – electromagnetic immunity –
for EQUIPMENT and SYSTEM that are not LIFE-SUPPORTING
Guidance and manufacturer´s declaration – electromagnetic immunity
The product is intended for use in the electromagnetic environment specified below. The customer or the user of the
product should assure that it is used in such an environment.