Siemens 6SN1123-1AB00-0AA2 Drive

Siemens 6SN1123-1AB00-0AA2 is a SIMODRIVE 611 power module, a compact, dedicated power stage for two-axis servo drives used in industrial automation and CNC machinery. It provides the high-current power stage for two axes with a total rating of 15 A, with per-axis motor current ratings of 5 A for the feed axis and 5 A for the main spindle axis, and includes internal cooling to promote reliable operation in confined cabinets. As part of the SIMODRIVE 611 family, it typically works with the Siemens drive electronics to deliver precise velocity and torque control for servo motors, enabling coordinated two-axis motion in machine tools and automation cells. Being a legacy Siemens component, it is commonly encountered in spare-part inventories and in refurbished or used markets.