Chattannoga OptiFlex SHOULDER CPM, Operating Instructions Manual

Page: 33 / 76

33
English
NOTE: UT is the a.c. mains voltage prior to application of the test level.
9.2 Electromagnetic immunity
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
OptiFlex ® S is intended for use in the electromagnetic environment specified below. It is the
responsibility of the customer or user to ensure that the OptiFlex ® S device is used in such an
environment.
Immunity test IEC 60601 test
level Compliance
level Electromagnetic
environment – guidance
Electrostatic
discharge (ESD)
to
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
to
IEC 61000-4-5 ± 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 should be that of a
typical commercial or hospital
environment.
Surges to
IEC 61000-4-5 ± 1 kV differential
mode
± 2 kV common
mode
± 1 kV differential
mode
± 2 kV common
mode
Mains power should be that of a
typical commercial or hospital
environment.
Voltage dips,
short interrup-
tions and
voltage varia-
tions on power
supply input
lines to IEC
61000-4-11 < 5% U
T
(> 95% dip in U
T
)
for
1
⁄
2
cycle
40% U
T
(60% dip in U
T
) for
5 cycles
70% U
T
(30% dip in U
T
) for
25 cycles
< 5% U
T
(> 95% dip in U
T
)
for 5 s
< 5% U
T
(> 95% dip in U
T
)
for
1
⁄
2
cycle
40% U
T
(60% dip in U
T
) for
5 cycles
70% U
T
(30% dip in U
T
) for
25 cycles
< 5% U
T
(> 95% dip in U
T
)
for 5 s
Mains power should be that of a
typical commercial or hospital
environment. If the user of the
OptiFlex ® S device requires contin-
ued operation during power mains
interruptions, it is recommended that
the
OptiFlex ® S device be powered
from an uninterruptible power supply
or a battery.
Power frequency
(50/60 Hz)
magnetic field to
IEC 61000-4-8 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.
OPTIFLEX S Gebr DV2 e 709 25.09.2007 11:17 Uhr Seite 33