Lenze EtherCAT control technology - Manual (Page 34)

Control technology | EtherCAT communication manual
Technical data
General data of the EtherCAT bus
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DMS 3.1 EN 01/2011 TD17
5 Technical data
5.1 General data of the EtherCAT bus
5.2 MC-ETC communication card
Connection RJ45 socket / LEDs
Pin assignment
Field Values
Communication medium S/FTP (Screened Foiled Twisted Pair, ISO/IEC 11801 or EN 50173), CAT5e
Network topology Line
Number of nodes Max. 65535 ( in the entire network )
Max. cable length 100 m between two nodes
Baud rate 100 Mbit/s
EtherCAT module Direct mode
Communication profile CoE (CANopen over EtherCAT)
Synchronisation Distributed clocks
Field Values
Possible baud rate 100 Mbit/s
Type within the network Master
Connection RJ45 socket in accordance with EN 50173
View Description Cable type
MC-ETH-001
EtherCAT connection
• LED "Link":
–On: connection ok
–Blinking: data exchange
• LED "Speed":
–Green: 100 MBit/s
• CAT5e S/FTP network cable
(recommended) in accordance
with ISO/IEC 11801 or EN 50173
• Cable length: max. 100 m
RJ45 socket Pin Assignment
E94YCEP018
1 Tx +
2 Tx -
3 Rx +
4 -
5 -
6 Rx -
7 -
8 -
1