Electromagnetic Immunity - Chattannoga OptiFlex SHOULDER CPM Modo De Empleo

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
environment.
Immunity test IEC 60601 test
level
Electrostatic ± 6 kV contact
discharge (ESD)
± 8 kV air
to
IEC 61000-4-2
Electrical fast ± 2 kV for power
transient/burst supply lines
to
± 1 kV for
IEC 61000-4-5
input/output lines
Surges to ± 1 kV differential
IEC 61000-4-5 mode
± 2 kV common
mode
Voltage dips, < 5% U
short interrup- (> 95% dip in U
1
tions and for ⁄
2
voltage varia-
40% U
tions on power
(60% dip in U
supply input
5 cycles
lines to IEC
61000-4-11 70% U
(30% dip in U
25 cycles
< 5% U
(> 95% dip in U
for 5 s
Power frequency 3 A/m
(50/60 Hz)
magnetic field to
IEC 61000-4-8
NOTE: UT is the a.c. mains voltage prior to application of the test level.
Compliance
level
± 6 kV contact
± 8 kV air
± 2 kV for power
supply lines
± 1 kV for
input/output lines
± 1 kV differential
mode
± 2 kV common
mode
< 5% U
T T
) (> 95% dip in U
T
1
cycle for ⁄ cycle
2
40% U
T T
) for (60% dip in U
T
5 cycles
70% U
T T
) for (30% dip in U
T
25 cycles
< 5% U
T T
) (> 95% dip in U
T
for 5 s
3 A/m
33
® S device is used in such an
Electromagnetic
environment – guidance
Floors should be wood, concrete or
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30%.
Mains power should be that of a
typical commercial or hospital
environment.
Mains power should be that of a
typical commercial or hospital
environment.
Mains power should be that of a
) typical commercial or hospital
T
environment. If the user of the
OptiFlex ® S device requires contin-
ued operation during power mains
) for
T
interruptions, it is recommended that
the OptiFlex ® S device be powered
from an uninterruptible power supply
) for or a battery.
T
)
T
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital environment.