The Siemens 6ES7193-4CB30-0AA0 is a SIMATIC ET 200S terminal module, specifically the TM-E15C26-A1 model. It is designed for connecting electronic modules within the ET 200S distributed I/O system. This module features spring-type terminals (push-in) for fast, tool-free, and vibration-proof wiring of sensors and actuators. With a compact width of 15mm, it allows for high-density I/O configurations in control cabinets. The module includes 2×6 terminals with access to the AUX1 bus, which can be interrupted, providing enhanced flexibility for power distribution and grouping within your automation setup.