DKL L2-S300, Operating Instructions Manual, Page: 281 / 327

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7117100018L30 1712V002
Appendix
Resistance to electromagnetic interference (immunity) for all devices and systems
The device is designed for use in electromagnetic environments specified below� The customer or
operator of the device should ensure that the device is operated such an environment�
Interference immu-
nity tests IEC 60601 - test
level Compliance level Electromagnetic environment
- guidelines
Electrostatic dis-
charge (ESD) in acc�
with IEC 61000-4-2
±
8 kV contact dis-
charge
±
2; 4; 8; 15 kV air
discharge
±
8 kV contact dis-
charge
±
2; 4; 8; 15 kV air
discharge
Floors should be made of wood
or cement, or covered with
ceramic tiles� If the floor is cov-
ered by synthetic material, then
the relative humidity must be at
least 30%�
Electrical fast tran-
sient/burst immunity
test in accordance
with IEC 61000-4-4
±
2 kV for mains
cables
±
1 kV for input and
output cables
±
2 kV for mains
cables
±
1 kV for input and
output cables
The quality of the supply voltage
should correspond to a typical
commercial or hospital environ-
ment�
Voltage surge in
accordance with
IEC 61000-4-5 ± 0,5; 1 kV voltage
outer conduc-
tor-outer conductor
± 0�5; 1 kV symmetri-
cal voltage
The quality of the supply voltage
should correspond to a typical
commercial or hospital environ-
ment�
Voltage drops, short-
term interruptions
and fluctuations of
the supply voltage
in accordance with
IEC 61000-4-11 < 5% U
T
(> 95%
drop in U
T
) for 1/2
period
70% U
T
(30% drop
in U
T
) for 25 periods
< 5% U
T
(> 95%
drop in U
T
) for 5 s
< 5% U
T
(> 95%
drop in U
T
) for 1/2
period
70% U
T
(30% drop
in U
T
) for 25 periods
< 5% U
T
(> 95%
drop in U
T
) for 5 s
The quality of the supply voltage
should correspond to a typical
commercial or hospital envi-
ronment� If the operator of the
device needs the unit to con-
tinue working even if the mains
power supply is interrupted,
we recommend powering the
device from an uninterruptible
power supply (UPS) or from a
battery�
Magnetic field for
a supply frequency
(50/60 Hz) in
accordance with
IEC 61000-4-8 30 A/m 30 A/m The magnetic fields at electrical
frequency should be within the
range of typical values encoun-
tered in a commercial or hospi-
tal environment�
Table 1: Resistance to electromagnetic interference (immunity) for all devices and systems
EN