Guidance and Manufacturer’s Declaration Electromagnetic Emissions & Immunity
150
Guidance and manufacturer’s declaration – electromagnetic immunity
These devices are intended for use in the electromagnetic environment specified below. The customer
or the user of the device should assure that the device is used in such an environment.
Immunity test
IEC60601-1-2 test
level, Ed. 4
Compliance level
Electromagnetic environment—guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±8 kV contact
±15 kV air
±8 kV contact
±15 kV 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.
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common mode
±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% 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
<12V (>95% dip in
240V) for 0.5 cycle
96V (60% dip in 240V)
for 5 cycles
168V (30% dip in
240V) for 25 cycles
<12V (>95% dip in
240V) for 5 sec
Mains power quality should be that of a typical
commercial or hospital environment.
If the user of the device requires continued
operation during power mains interruptions, it is
recommended that the device be powered from an
uninterruptible power source.
The internal battery will provide backup power of
eight hours.
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
Conducted RF
for life support
IEC 61000-4-6
3 Vrms
outside ISM bands
10 Vrms
inside ISM bands
10 Vrms
150 kHz to 80 MHz
Portable and mobile RF communications equipment
should be used no closer to any part of the device,
including cables, than the recommended separation
distance calculated from the equation applicable to
the frequency of the transmitter. See separation
distance table below.
d = 0.35 √P outside ISM bands
d = 1.2 √P inside ISM bands
Summary of Contents for Astral 100
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