Appendix
User’s Manual, DU3310103-MRI / rev.3 - 02.05.2019
11-15
11.4.2 ANNEX B: Table 2
Guidance and manufacturer’s declaration – electromagnetic immunity
The Morpheus LT is intended for use in the electromagnetic environment specified below. The customer or
the user of the Morpheus LT should assure that it is used in such an environment.
IMMUNITY test
IEC 60601 test level Compliance level / Virdict
Electromagnetic
environment –
Electrostatic discharge
(ESD) IEC 61000-4-2
± 6 Kv contact
± 8 kV air
± 6 kV contact
± 8 kV air
Residential –
Hospital – Other
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
Residential –
Hospital – Other
Surge IEC 61000-4-5
±1 kV line(s) toline(s)
±
2 kV line(s) to earth
±1 kV line(s) to line(s)
±2 kV line(s) to earth
Residential –
Hospital – Other
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
70 % UT (30 % dip in UT)
for 25 cycles
<5 % UT (>95 % dip in UT)
for 5 s
<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 s
Residential –
Hospital – Other
Power frequency
(50/60 Hz) magnetic
field IEC 61000-4-8
3 A/m 3 A/m
Residential –
Hospital – Other
NOTE UT is the a.c. mains voltage prior to application of the test level.