109780625_rf1070r_cm1241_readuid_docu_v10_en.pdf -

This Siemens application example outlines the integration of the SIMATIC RF1070R reader with an S7-1200 PLC using a CM 1241 module to read transponder UIDs via the Freeport protocol. It provides step-by-step instructions for hardware configuration, TIA Portal setup, and PLC programming to enable secure, user-based access control. For more details, visit Siemens Industry Online Support .