4 electromagnetic compatibility (emc) – Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module User Manual
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Remote I/O Modules
PRODUCT DESCRIPTION
1.4
ELECTROMAGNETIC COMPATIBILITY (EMC)
- electrostatic discharge (ESD)
according to IEC 801-2 (severity level 3)
- test peak voltage :
at discharge through air
8 kV
at discharge through relay's contact
6 kV
time between two discharges
> 1s
number of discharges on each selected point
10
radiated electromagnetic field immunity test
according to IEC 801-3
field strength
10 V/m (severity level 3)
frequency range
27 MHz to 1000 MHz
sweep speed
1.5 x 10E-3 decade/s
fast transient burst test (FTT) according to IEC 801-4
interference voltage for :
mains terminals 115/230 V
2 kV
mains terminals 24 V
2 kV
output terminals 24 V
1 kV
output terminals 115/230 V
2 kV
input terminals 24 V
1 kV
input terminals 115/230 V
2 kV
CS 31 bus
2 kV
surge immunity according to IEC 801-5
test voltage for asymmetric coupling
common mode
power supply (115/230 VAC)
2 kV
power supply (24 VDC)
1 kV
digital inputs/outputs
1 kV
test voltage for symmetric coupling
differential mode
power supply (115/230 VAC)
1 kV
power supply (24 VDC)
0.5 kV
digital inputs/outputs
0.5 kV
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