WAGO Kontakttechnik 750-628 Bus Extender Module Coupler

The WAGO 750-628 Bus Extender Module Coupler is part of the WAGO-I/O-SYSTEM 750 family and provides Internal Bus Extension and Coupling between remotely mounted I/O assemblies and the control module. Designed for DIN-rail mounted layouts, it is commonly installed in large control panels, packaging machinery, conveyor systems, OEM automation equipment, and process control skids where extended internal bus communication and flexible I/O placement are needed. This module features Cage Clamp wiring in an industrial thermoplastic housing and supports modular expansion for distributed I/O layouts within the 750 Series I/O Systems. Applications include remote I/O expansion and panel redesigns or retrofits that require maintaining internal system bus communication across separated DIN rail installations. Common replacements include 750-616, 750-627, and 750-600.