The Siemens catalog number 6SL3055-0AA00-5BA2 refers to a PLC sensor module designed for use with SINAMICS S120 drives. This module, part of the SMC20 series, supports incremental encoders with SIN/COS 1Vpp signals as well as absolute encoders using the EnDat protocol. It is important to note that this version does not include a Drive-CLiQ cable and has a compact 30mm width. For updated compatibility, its successor is catalog number 6SL3055-0AA00-5BA3. This sensor module is available through BSP Automation, offering reliable integration for your drive system applications.