HB700 | CPU | PMC921xEx | en | 24-04 57
General data for iC9200 Series > Use in difficult operating conditions
EMC Standard Comment
Emitted interference EN 61000-6-4 Class A (Industrial area)
Noise immunity
Zone B
EN 61000-6-2 Industrial area
EN 61000-4-2
ESD
8kV at air discharge (degree of severity 3),
4kV at contact discharge (degree of severity 2),
EN 61000-4-3 HF irradiation (casing)
80…1000MHz, 10V/m, 80% AM (1kHz)
1.4...6.0GHz, 3V/m, 80% AM (1kHz)
EN 61000-4-6 HF conducted
150kHz…80MHz, 10V
, 80% AM (1kHz)
EN 61000-4-4 Burst, degree of severity 3
EN 61000-4-5 Surge, degree of severity 3
1
1) Due to the high-energetic single pulses with Surge an appropriate external protective circuit with lightning protection elements like conductors for lightning and over-voltage is
necessary
.
2.9.1 Use in difficult operating conditions
W
ithout additional protective measures, the products must not be used in
locations with difficult operating conditions; e.g. due to:
−
dust generation
−
chemically active substances (corrosive vapors or gases)
−
strong electric or magnetic fields
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