The EPP1111 EtherCAT?P Box has three decimal ID switches for assigning an ID to a group of EtherCAT components. This group can be present in any position in the EtherCAT?P network, as a result of which variable topologies and Hot Connect groups can be realized in a simple manner. The EtherCAT?P connection is established via shielded P-coded M8 screw type sockets with direct display of link and activity status. The Run LED indicates the status of the EPP1111.