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Are the electronics in the VW3A3616 conformal coated?
Issue:
Are the electronics in the VW3A3616 conformal coated?


Product Line:
Altivar Process / Machine communications modules.


Environment:
All


Cause:
Conformal coating of the communication modules


Resolution:

The communication modules of ATV320 and Altivar process are coated the same way as the Drives PCB.

Standard is :

  • Chemical class 3C3 conforming to IEC/EN 60721-3-3 (1),
  • Mechanical class 3S3 conforming to IEC/EN 60721-3-3 (1),

This protects the components against harsh environments such as humidity, pollution, thermal variations and shocks, vibrations and mechanical shocks.


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