Installing
3.2 EMC-compliant installation of a machine or system
Power Module PM240P-2
Hardware Installation Manual, 06/2020, A5E37800827C AD
23
Routing cables outside the control cabinet
●
Maintain a minimum clearance of 25 cm between cables with a high level of interference
and cables with a low level of interference.
●
Use shielded cables for the following connections:
–
Converter motor cable
–
Cable between the converter and braking resistor
–
Signal and data cables
●
Connect the motor cable shield to the motor enclosure using a PG gland that establishes
a good electrical connection.
Requirements relating to shielded cables
●
Use cables with finely-stranded, braided shields.
●
Connect the shield to at least one end of the cable.
Figure 3-4
Examples for EMC-compliant shield support
●
Attach the shield to the shield support directly after the cable enters the cabinet.
●
Do not interrupt the shield.
●
Only use metallic or metallized plug connectors for shielded data cables.
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