Siemens 6ES5315-8MA11 Programmable Logic Controller Module

Siemens 6ES5315-8MA11 IM315 Interface Module is a dedicated expansion interface for the SIMATIC S5 family. It connects one Extended Module (ERW.ZEILE) to the S5-100U/ET 100U/ET 200U backplane, enabling a single extended I/O row within an S5 control system. The 6ES5315-8MA11 designation identifies this IM315 interface module for use with S5-100U/ET 100U/ET 200U configurations, and it serves as the bridge between the main rack and an additional I/O module in the system. Commonly referenced in Siemens documentation and reseller catalogs, this part is listed under the IM315 family and specifically matched to the 6ES5315-8MA11 part number.