Installing/mounting
4.2 EMC-compliant installation of a machine or system
Power Module PM240-2
28
Hardware Installation Manual, 01/2017, A5E33294624B AE
4.2.3
Electromechanical components
Radio interference suppression
●
Connect interference suppression elements to the following components:
–
Coils of contactors
–
Relays
–
Solenoid valves
–
Motor holding brakes
●
Connect the interference suppression element directly at the coil.
●
Use RC elements or varistors for AC-operated coils and freewheeling diodes or varistors
for DC-operated coils.
Содержание SINAMICS PM240-2
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