Siemens 6SL3210-1SE16-0UA0 — эффективное проектирование кабелей и экранирование для компонентов [255/318]

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Siemens 6SL3210-1SB11-0UA0 [255/318] Cable shielding and routing
Cabinet design and EMC for components, Blocksize format
9.4 Cable Shielding and Routing
Manual
Manual, 01/2011, 6SL3097-4AC10-0BP2
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9.4 Cable Shielding and Routing
In order to comply with the EMC requirements, certain cables must be routed apart from
other cables and from certain components. To full EMC requirements, the following cables
must be used with shields:
Power supply cables from line filter via line reactor to Power Module
All motor cables (if necessary, including cables for motor holding brake)
Cables for "fast inputs" of the Control Unit
Cables for analog direct voltage/current signals
Signal cables for sensors
Cables for temperature sensors
DANGER
A suitable PE conductor must be connected to all devices in protection class I.
The PE conductor connection of the individual components must have at least 4 mm².
Alternative measures (e.g. routing behind mounting plates, suitable clearances) can also be
used provided they have similar results. This excludes measures that relate to the design,
installation, and routing of motor power cables and signal cables. If unshielded cables are
used between the line supply connection point and the line filter, make sure that no
interfering cables are routed in parallel.
The cable shields must be connected as close to the conductor terminal connections as
possible to ensure a low-impedance connection with cabinet ground.

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Узнайте, как правильно проектировать кабели и обеспечивать экранирование для соблюдения требований EMC. Важные рекомендации по маршрутизации и подключению.

Кешбек Менеджер