Certification
6.2 EMC and Environmental Type Tests
Test
Description
Test Levels
Severity
Levels
1 kV Differential
Mode @ 1 MHz
Signal Ports
30 V Continuous
300 V for 1 s
4
IEC
61000-4-16
Mains Frequency Voltage
DC Power
Ports
30 V Continuous
300 V for 1 s
4
IEC
61000-4-17
Ripple on DC Power Supply
DC Power
Ports
10%
3
IEC
61000-4-29
Voltage Dips and Interrupts
DC Power
Ports
30% for 0.1 s
60% for 0.1 s
100% for 0.05 s
Signal Ports 2 kV (Failsafe Relay Output)
DC Power
Ports
1.5 kV
Dielectric Strength
AC Power
Ports
2 kV
Signal Ports 5 kV (Failsafe Relay Output)
DC Power
Ports
5 kV
IEC 60255-5
HV Impulse
AC Power
Ports
5 kV
EMC Immunity Type Tests per IEEE 1613
Note
The RUGGEDCOM RS900W meets Class 2 requirements for an all-fiber
configuration and Class 1 requirements for copper ports. Class 1 allows for
temporary communication loss, while Class 2 requires error-free and interrupted
communications.
Description
Test Levels
Enclosure Contact
± 8 kV
ESD
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 @ 1 MHz
DC Power Ports
2.5 kV Common and
Differential Mode @ 1 MHz
Oscillatory
AC Power Ports
2.5 kV Common and
Differential Mode @ 1 MHz
HV Impulse
Signal Ports
5 kV (Failsafe Relay)
RUGGEDCOM RS900W
Installation Manual, 04/2021, C79000-G8976-1028-13
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