8
The bed is an electromedical device requiring special precautions with regard to electromagnetic
compatibility. The device must be installed and put into service according to the EMC information
provided in this manual.
The use of accessories, transducers, and cables other than those specified or supplied by the
manufacturer may cause increased electromagnetic emissions or a decrease in the immunity of
the device and may cause improper operation.
3.4.2. Electromagnetic compatibility
The bed will not move automatically when subject to electromagnetic disturbances within the limit of the values
indicated below.
Manufacturer’s declaration and guide – electromagnetic emissions
The medical bed (see references in contents) has been designed for use in the electromagnetic environment specified below. The user should ensure that it is used in such
an environment.
Emissions test
Compliance
ELECTROMAGNETIC ENVIRONMENT - GUIDE
RF emissions
CISPR 11
Group 1
The medical bed (see references in contents) uses RF energy only for its internal functions.
Therefore, its RF emissions are very low and are not likely to cause any interference in nearby
electronic equipment.
RF emissions
CISPR 11
Class B
The medical bed (see references in contents) can be used in all domestic environments,
including those directly connected to the public low-voltage power supply network that supplies
buildings for domestic purpose.
[ ]
Harmonic emissions
EN 61000-3-2
Class A
Voltage fluctuations / Flicker
EN 61000-3-3
Compliant
RF emissions
CISPR 14-1
Not Applicable
The medical bed (see references in contents) has not been designed for connection to other
equipment.
Manufacturer’s declaration and guide - electromagnetic immunity
The medical bed (see references in contents) has been designed for use in the electromagnetic environment specified below. The user should ensure that it is used in such
an environment.
IMMUNITY TEST
IEC 60601
Severity level
COMPLIANCE LEVEL
Electrostatic discharge
EN 61000-4-2
8 kV contact
15 kV air
8 kV contact
15 kV air
Radiated RF
EN 61000-4-3
3 V/m
80Mhz
– 2,7Ghz
80% AM at 1kHz
3 V/m
80Mhz
– 2,7Ghz
80% AM at 1kHz
Proximity fields from RF
wireless communication
equipment
EN 610004-3
See table below
See table below
Electrical fast transients
EN 61000-4-4
2 kV for feeders
1 kV for input/output lines
Repetition frequency at 100 kHz
2 kV for feeders
1 kV for input/output lines
Repetition frequency at 100 kHz
Surges
EN 61000-4-5
Differential mode
1 kV
Common mode
2 kV
Differential mode
1 kV
Common mode
2 kV
Conducted RF
EN 61000-4-6
3V
0,15
– 80 MHz
6V in ISM band between 0.15 and 80 MHz
3V
0,15
– 80 MHz
6V in ISM band between 0.15 and 80 MHz
Magnetic fields
IEC 61000-4-8
30A/m
50 Hz or 60 Hz
30A/m
50 Hz or 60 Hz
Voltage dips
EN 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 at 0°
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 at 0°
Voltage interruptions
EN 61000-4-11
0% UT ; 250/300 cycles
0% U
T
; 250/300 cycles
NB:
U
T
is the nominal value of power voltage applied during the test.
