Page 100 194412(11) - Hill-Rom® 900 Accella™ Bed - Instructions For Use
Compliance with electromagnetic immunity
Manufacturer's guide and declaration – electromagnetic immunity
The Hill-Rom® 900 Accella™ bed and the Wi-Fi connectivity module are designed for use in
the electromagnetic environment specified below. Users must ensure that they are used in this
environment.
Immunity test IEC 60601
Severity
Compliance Electromagnetic environment - Guide
Electrostatic
discharges
IEC 61000-4-2
± 8 kV on contact
± 2 kV, ± 4 kV, ± 8
kV and ± 15 kV in
the air
± 8 kV on contact
± 2 kV, ± 4 kV, ± 8
kV and ± 15 kV in
the air
The relative humidity must be at least
5%.
Fast transients
in bursts
IEC 61000-4-4
± 2 kV for the
power supply
lines
±1kV for the
input/output lines
(100 kHz
Repetition
Frequency)
± 2 kV for the
power supply
lines
± 1 kV for the
input/output lines
(100 kHz
Repetition
Frequency)
The quality of the main power supply
must be that of a typical commercial or
hospital environment.
Voltage surges
IEC 61000-4-5
1 kV differential
mode
2 kV common
mode
1 kV differential
mode
2 kV common
mode
The quality of the main power supply
must be that of a typical commercial or
hospital environment.
Magnetic field at
the frequency of
the mains
power supply
(50/60
Hz)
IEC 61000-4-8
30 A/m
60 Hz
30 A/m
60 Hz
The magnetic field at the frequency of
the mains supply must be
characteristic of a typical commercial
or hospital environment.
Voltage Dips
IEC 61000-4-11
0% U
T
: 0.5 cycle
At 0°, 45°, 90°,
135°, 180°, 225°,
270°, and 315°
0% U
T
: 1 cycle
70% U
T
: 25/30
cycles
Single phase: at
0° (see note)
0% U
T
: 0.5 cycle
At 0°, 45°, 90°,
135°, 180°, 225°,
270°, and 315°
0% U
T
: 1 cycle
70% U
T
: 30
cycles
Single phase: at
0° (see note)
The quality of the main power supply
must be that of a typical commercial or
hospital environment. If the user of the
Hill-Rom® 900 Accella™ bed requires
that the bed remain functional during
outages of the mains power supply, it
is advisable to power the
Hill-
Rom®
900 Accella™ bed using a UPS
or a battery.
Voltage
Interruptions
IEC 6100-4-11
0% U
T
for
250/300 cycles
0% U
T
for 300
cycles
Note : U
T
is the nominal value of the supply voltage applied during the test.
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