Emerson Digistart IS1x0043B series - EMC (Electromagnetic Compatibility)

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Digistart IS User Guide 31
Issue: 4 www.controltechniques.com
4.9 EMC (electromagnetic compatibility)
4.9.1 Immunity
The Digistart IS complies with the following international immunity standards as required for IEC60947-4-2:
Table 4-8 EMC immunity
Standard
Type of Immunity
Application
Level
IEC61000-2-4
Harmonics
Class 3
IEC61000-4-2
Electrostatic Discharge
Housing of equipment
Level 3
IEC61000-4-3
Radiated radio frequency field
Housing of equipment
Level 3
IEC61000-4-4
Successive rapid transients
Control and power cables
Level 4
IEC61000-4-5
Surges
Power cables
Level 4
IEC61000-4-6
Conducted radio frequency
Control and power cables
Level 3
IEC61000-4-11
Voltage dips & short time interruptions
Class 2
4.9.2 Conducted and radiated emissions
If the Digistart IS is installed in accordance with the wiring instructions, the Digistart IS complies with the following international
immunity standards:
Table 4-9 Conducted and radiated emissions
Standard
Emissions
Level
IEC60947-4-2
Conducted on power supply from 150 kHz to 30MHz
Complies
IEC60947-4-2
Radiated emissions from 30 to 1000 MHz (CISPR 11 Group 1 class B)
Complies