CU112x - EtherCAT junction and EtherCAT hub 1:

Documentation

CU112x | EtherCAT junctions and EtherCAT hub

Appliable for the following products:
CU1123, CU1123-0010, CU1124, CU1128

2021-11-23 | Version 2.5
More information: www.beckhoff.com/en-us/products/i-o/infrastructure-components/cuxxxx-epxxxx-ethercat-components/tabular-product-overview/