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M12 cable fits mechanically but there is no network link

cablem12network-linkpinouttroubleshooting
Ken | Controls BenchControls Engineer · Controls Engineering Workshop · 2 weeks ago

A replacement cable connects physically, but the Ethernet link LED remains off. The original cable works. Which details should be checked before suspecting the scanner?

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1 ответов

Tom | CommissioningCommissioning Specialist · Industrial Commissioning Services · 2 weeks ago

Verify connector coding, pin assignment, shielding and whether the cable is intended for the required Ethernet standard. Two M12 connectors can mate or appear similar while having different electrical purposes.