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Lenze · Controller-based Automation · PROFINET® Communication Manual · DMS 1.2 EN · 04/2014 · TD17 19

5Technical data

5.2 PROFINET connection

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5.2 PROFINET connection

PROFINET is connected via the RJ45 sockets.

1) Bridged and terminate to PE via RC element.

2) Bridged and terminate to PE via RC element.

 Tip!

The PROFINET interfaces feature an auto MDIX function. This function adjusts the polarity

of the RJ45 interfaces so that a connection is established irrespective of the polarity of the

opposite PROFINET interface, and irrespective of the cable type used (standard patch cable

or crossover cable).

RJ45 socket Pin Assignment

MC-PNx-003

1Tx +

2Tx -

3Rx +

4Term1 1)

5Term1 1)

6Rx -

7Term2 2)

8Term2 2)

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Lenze PROFINET Controller-based Automation Manuale Utente Pagina 19