Product Manual

ELECTROMAGNETIC COMPATIBILTY (EMC)
28
ELI 250c Guidance and Manufacturer’s Declaration: Electromagnetic Immunity
The equipment is intended for use in the electromagnetic environment specified in the table below. The
customer or the user of the equipment should ensure that it is used in such an environment.
Immunity Test Compliance Compliance Level Electromagnetic Environment: Guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
+/- 6 kV contact
+/- 8 kV air
+/- 6 kV contact
+/- 8 kV air
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
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 differential
mode
+/- 2 kV common
mode
+/- 1 kV differential
mode
+/- 2 kV common
mode
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 61000-4-11
<5% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60% dip in UT)
for 5 cycles
<5% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60% dip in UT)
for 5 cycles
Mains power quality should be that of a typical
commercial or hospital environment.
Power frequency
(50/60 Hz)
magnetic field
3 A/m 3 A/m Power frequency magnetic fields should be at
levels characteristic of a typical location in a typical
commercial or hospital environment.
NOTE: UT is the AC Mains voltage prior to application of the test level.