User's Manual

36
Appendix
 Guidance and manufacturer’s declaration – electromagnetic emissions
The device is intended for use in the electromagnetic environments listed below, and should only be
used in such environments:
Emissions test Compliance
Electromagnetic environment –
guidance
RF emissions
CISPR 11
Group 1
RF energy is used only to maintain device’s
operation. Therefore, its RF emissions are so
low that it’s not likely to cause any
interference in nearby electronic equipment.
RF emissions
CISPR 11
Class B
The device is suitable for use in all
establishments, including domestic
establishments, and those directly connected
to the public low-voltage power supply
network
that supplies buildings used for domestic
purposes.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Complies
 Guidance and manufacturer’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environments listed below, and should only be
used in such environments:
Immunity test
IEC 60601
test level
Compliance level
Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 6 kV contact
± 8 kV air
± 6 kV contact
± 15 kV air
The relative humidity should be at least 5
%.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 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.
Recommended separation distance
I
r = ──── (m)
188
whereI is the current in amperes in a
power bus or an appliance wire and r is
the recommended separation distance
between your device and the power bus
or appliance wire, in meters (m).
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 line(s) to line(s)
± 2 kV line(s) to earth
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
Mains power quality should be that of a
typical commercial or hospital
environment.
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
<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
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
supply or a battery.