Siemens 6ES7195-7HD00-0XA0 is a SIMATIC DP bus unit for ET 200M that provides PROFIBUS DP connectivity by housing two IM153-2 interface modules. In a typical ET 200M installation, this DP bus unit acts as the PROFIBUS DP interface between a DP master and the IM153-2 interface modules, enabling two DP-enabled I/O blocks to be connected through a single bus module. Cataloged as a SIMATIC DP bus unit for ET 200M, it is designed to integrate two IM153-2 interface modules, supporting modular expansion of PROFIBUS DP I/O within ET 200M configurations.
