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3 profinet connection, Profinet connection, Profinet connection ( 27) – Lenze E94AYCER User Manual

Page 27: 5installation

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Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 9.0 EN · 12/2013 · TD17

27

5

Installation

5.2

Electrical installation

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5.2.3

PROFINET connection

PROFINET is connected via the RJ45 sockets X241 and X242.
For connection of the communication module to the PROFINET fieldbus, a standard Ethernet patch

cable is suitable.

Ethernet cable specification

( 29)

The installation and removal of the Ethernet cables is optimised for the use of connectors in

accordance with the "Automation Initiative of German Domestic Automobile Manufacturers"

(AIDA).

Pin assignment

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

of the RJ45 interfaces so that a connection can be established irrespective of the polarity of

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

cable or crossover cable).

Note!

To prevent the RJ45 socket from being damaged, insert or remove the Ethernet cable

connector straight (at a right angle) into or from the socket.

RJ45 socket

Pin

Signal

E94AYCXX004C

1

Tx +

2

Tx -

3

Rx +

4

-

5

-

6

Rx -

7

-

8

-

Note!

Dependent on the configuration of the Ethernet port of the device to be connected, we

recommend the use of a cross-over cable.