ELECTROMAGNETIC COMPATABILITY (EMC)
18
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)
EN 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
EN 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.
