Siemens 153-2BA02-0XB0 ET200M Link Interface Module

Siemens IM 153-2BA02-0XB0 is the Link Interface Module for the ET 200M distributed I/O system, serving as the bus interface between an S7-300 controller and the ET 200M rack. Cataloged as the IM 153-2 Interface Module (order number 6ES7153-2BA02-0XB0), it is documented by Siemens for use behind DP/PA Link configurations in ET 200M stations, enabling Profibus DP/PA communication within the network. Designed for S7-300 automation environments, this module sits in the ET 200M station to provide the essential bridge between the controller and remote I/O modules. Typical applications include expanding a Siemens automation network with remote I/O across a Profibus DP/PA Link infrastructure, where ET 200M serves as the scalable I/O backbone for manufacturing lines. Siemens compatibility references show the IM 153-2BA02-0XB0 behind various FM modules in ET 200M setups, confirming its identity and role as part of the ET 200M IM 153-2 interface family.