CU2508-0022 8-Port Port Multiplier User Manual

This document is the user manual and technical reference for the Beckhoff CU2508-0022, an 8-port port multiplier with Ethernet connectivity, 24 V DC power, and M12 connectors. It covers product overview, technical data, mounting, cabling, commissioning, configuration of downlink ports for various protocols (EtherCAT, TCP/IP, PROFINET), and diagnostics.