5 Installation
5.2 Electrical installation
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Lenze · E84AYCEO communication module (EtherNet/IP™) · Communication Manual · DMS 3.0 EN · 10/2013 · TD17
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Pin assignment of the RJ45 sockets
Tip!
The EtherNet/IP 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 EtherNet/IP interface and irrespective of the type of cable used
(standard patch cable or crossover cable).
RJ45 socket Pin Signal
E94AYCXX004C
1Tx +
2Tx -
3Rx +
4-
5-
6Rx -
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.