User Manual
Table Of Contents
- PM230 Power Module, IP55
- Legal information - Warning notice system
- Table of contents
- 1 Changes in this manual
- 2 Fundamental safety instructions
- 3 Launch
- 4 Installing/mounting
- 5 Connecting
- 6 Service and maintenance
- 7 Technical data
- 7.1 Overload capability of the inverter
- 7.2 Cable cross-sections and tightening torques
- 7.3 Electromagnetic compatibility - Overview
- 7.4 Ambient conditions
- 7.5 General technical data
- 7.6 Specific technical data
- 7.7 Restrictions for special ambient conditions
- 7.8 Current reduction depending on pulse frequency
- 7.9 Electromagnetic compatibility of variable-speed drives
- 8 Spare parts and accessories
- A Appendix
- Index
Installing/mounting
4.2 EMC compliant installation of a machine or system
PM230 Power Module, IP55
Hardware Installation Manual, 12/2016, A5E35319202B AB
23
● Do not interrupt the shield.
● Only use metallic or metallized plug connectors for shielded data cables.
4.2.2
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.
Further information
For further information about EMC compliant installation, click:
EMC installation guideline
(https://support.industry.siemens.com/cs/ww/de/view/60612658/en)