Certification
5.2EMC and Environmental Type Tests
Test Description Test Levels Severity
Levels
Signal Ports 5 kV (Fail-Safe
Relay Output)
DC Power
Ports
5 kV
HV Impulse
AC Power
Ports
5 kV
a
Siemens specified severity level.
IEEE 1613 EMC Immunity Type Tests
Note
The RUGGEDCOM RMC20 meets Class 2 requirements for an all-fiber configuration
and Class 1 requirements for copper ports.
Description Test Levels
Enclosure Contact ± 8 kVESD
Enclosure Air ± 15 kV
Radiated RFI Enclosure Ports 35 V/m
Signal Ports ± 4 kV @ 2.5 kHz
DC Power Ports ± 4 kV
AC Power Ports ± 4 kV
Fast Transient
Earth Ground Ports ± 4 kV
Signal Ports 2.5 kV common mode @ 1MHz
DC Power Ports 2.5 kV common, 1 kV
differential mode @ 1MHz
Oscillatory
AC Power Ports 2.5 kV common, 1 kV
differential mode @ 1MHz
Signal Ports 5 kV (Failsafe Relay)
DC Power Ports 5 kV
HV Impulse
AC Power Ports 5 kV
Signal Ports 2 kV
DC Power Ports 1.5 kV
Dielectric Strength
AC Power Ports 2 kV
Environmental Type Tests
Test Description Test Levels Severity Levels
IEC 60068-2-1 Cold Temperature Test Ad -40 °C (-40
°F), 16 Hours
IEC 60068-2-2 Dry Heat Test Bd 85 °C (185
°F), 16 Hours
IEC 60068-2-30 Humidity (Damp
Heat, Cyclic)
Test Db 95% (non-
condensing), 55 °C
(131 °F), 6 cycles
RUGGEDCOM RMC20
Installation Manual, 04/2021, C79000-G8976-1007-10
31
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