SYLFIRM X User Manual(VO-UM-SFX-01)
Rev. 01 Rev. date: 2020-03-16
Uncontrolled When Printed
All Rights Reserved © 2014. VIOL Co., LTD.
Page 31 of 33
6.2 Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
- The EUT is intended for use in the electromagnetic environment specified below. The
customer or the user of the EUT should assure that it is used in such an environment.
Immunity test
IEC 60601
Test level
Compliance level
Electromagnetic environment -
Guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 8kV contact
± 2kV, ± 4kV, ± 8kV,
± 15kV air
± 8kV contact
± 2kV, ± 4kV, ± 8kV,
± 15kV 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
± 1kV, ± 2kV @PRF
100kHz, meet BS
/EP requirements
± 1kV, ± 2kV @PRF
100kHz, meet BS
/EP requirements
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±2kV common
mode,
± 0.5 kV, ± 1kV
±2kV common
mode,
± 0.5 kV, ± 1kV
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 s power
interruption, meet
BS requirements
and meet EP
requirements
<5% Uт
5 s power
interruption, meet
BS requirements
and meet EP
requirements
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the EUT image intensifier
requires continued operation
during power mains interruptions,
it is recommended that the EUT
image intensifier be powered
from an uninterruptible power
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
30 A/m, meet BS
requirement
30 A/m, meet BS
requirement
Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
commercial or hospital
environment.
NOTE Uт is the A.C. Mains voltage prior to application of the test level.
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