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Notes on regulations and standards – KEYENCE DL-DN1 User Manual

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Safety Precautions

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- DeviceNet Compatible Network Unit DL-DN1 User's Manual -

Noise Protection

If this product is installed in a location near a noise source, e.g., power source or high-
voltage line, it may malfunction or fail because of noise. Use protection measures,
such as using a noise filter or running the cables separately.

CE Marking

The DL-DN1 conforms to the essential requirements of EMC Directive. The following
harmonized standards are applied.
EMI: EN55011, Class A
EMS: EN61000-6-2

Notes on Regulations and Standards