Siemens 6ES7-193-4CB20-0AA0 is the ET200S terminal module designation TM-E15S24-01 for the SIMATIC ET200S distributed I/O system. It fits in a 15 mm-wide slot on the ET200S backplane and uses screw terminals arranged in a 2x4 configuration. This 24 V DC variant is supplied in packs of five units per packing unit and, notably, has no terminal access to AUX1. Listed as a spare part under order 6ES7193-4CB20-0AA0, it serves as a field-wiring termination module for ET200S I/O devices such as sensors and actuators in industrial automation networks.
