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PLC Communication Bus


PLC communication buses are the basis for the machine to operate with the expected efficiency and performance.
If the bus is not in perfect working order, it can trigger repeated production stoppages, resulting in high costs.
i9s verifies the following communication buses: ProfiBUS, ProfiNET and DeviceNet.


The inspections are based on the specifications of the bus and measuring equipment manufacturers:
  • Siemens
  • Rockwell Automation


Examples are shown below:

Scope of inspection

Measuring equipment test protocols and specific checklists.


The following is delivered with each certificate:

  • A PDF format inspection certificate.
  • A list of possible Non-Conformities found.
    (In Spanish. Other languages on demand.)
Download Technical Sheet pdf (0,83 MB)

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