Technical Specifications
Electromagnetic emissions
The EX4342 is intended for use in the electromagnetic environment specified below.
The customer or the user of the EX4342 should assure that it is used in such an environment.
Emission test
Compliance
Electromagnetic environment - Guidance
RF emissions
CISPR11 / EN55011
Group 1
The EX4342 uses RF energy only for its internal function.
Therefore, its RF emissions are very low and not likely to cause any interference in
nearby electronic equipment.
RF emissions
CISPR11 / EN55011
Class A
The EMISSIONS characteristics of the EX4342 make it suitable for use in industrial
areas and hospitals (CISPR11 class A). If it is used in a residential environment (for
which CISPR11 class B is normally required) the EX4342 might not offer adequate
protection to radio-frequency communication services. The user might need to take
mitigation measures, such as relocating or re-orienting the equipment.
Harmonic emissions
IEC / EN61000-3-2
Class D
Voltage fluctuations /
flicker emissions
IEC / EN61000-3-3
Complies
Electromagnetic immunity
The EX4342 has been tested at the following compliance levels according to the testing requirements for professional
healthcare facility environments defined in IEC / EN60601-1-2.
Customers and users of the EX4342 must ensure that the EX4342 is used in the following environments:
Immunity test
Test level for
professional
healthcare facility
environments
Compliance level
Electromagnetic environment -
Guidance
Electrostatic dis-
charge (ESD)
IEC / EN61000-4-2
±8 kV contact discharge
±2, 4, 8, 15 kV air dis-
charge
±8 kV contact discharge
±2, 4, 8, 15 kV air dis-
charge
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 tran-
sients / bursts
IEC / EN61000-4-4
±2 kV power lines
±1 kV input / output lines
±2 kV power lines
±1 kV input / output lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surges
IEC / EN61000-4-5
±1 kV line to line
±2 kV line to ground
±1 kV line to line
±2 kV line to ground
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 / EN61000-4-11
0 % U
T
(100 % dip in U
T
)
0.5 cycles and 1 cycle
70 % U
T
(30 % dip in U
T
)
25 cycles
0 % U
T
(100 % dip in U
T
)
5 sec
0 % U
T
(100 % dip in U
T
)
0.5 cycles and 1 cycle
70 % U
T
(30 % dip in U
T
)
25 cycles
0 % U
T
(100 % dip in U
T
)
5 sec
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the EX4342 requires continued operation
during power mains interruptions, it is recom-
mended that the EX4342 be powered from an
uninterruptible power supply or a battery.
Power frequency
magnetic fields
IEC / EN61000-4-8
30 A/m
(50 / 60 Hz)
30 A/m
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment. The
product should be kept at least 15 cm away
from the source of power frequency magnetic
fields during use.
27
Appendix
