Hello EveryOne, Has anyone used Beckhoff’s 8-port junction module? Has any manual about it? We can establish a connection when communicating with the servo via the X20IF10G1-1 module. However, the connection fails when going through this device. [image]

Hello, I personally never used such a device but I think you must enter this via an ESI file. Ethercat is basically a daisy chain bus and this device splits it up to a tree or star (or whatever) - therefor simply placing the device in line between master and slave should not work. Have you entere…

Hi @dingh , it looks like there is no one in BRCommunity who has experience with this hardware. Can you share with us whether you investigated the cause of your issue?

Hello, I also tried creating a project connecting a X20IF1G1 to CU1128 in AS6.2 and in AS4.12. In both projects, I only get 2 connection in the DTM module shown in the hardware overview. I off course loaded the ESI file into the project to have the Beckhoff modules added. But the graphics overvi…

Has anyone used Beckhoff's 8-port junction module?

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job.franken (Job Franken) February 10, 2026, 12:52pm 7

When using a junction the layout in AS systemdesigner is to be ignored. The real topology is build in the device configuration.

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Has anyone used Beckhoff's 8-port junction module?

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