Siemens 6SL3131-6AE21-0AA1The Siemens 6SL3131 6AE21 0AA1 is an essential spare part for the SINAMICS S120 Smart Line Module, delivering reliable performance within a voltage range of 380 480 V at 3 AC and 50 60 Hz frequencies. This robust module provides a powerful output of 600 V DC at 17 A, featuring a compact booksize design complemented by external air cooling to ensure efficient operation. Weighing in at 5. 90 kg with dimensions of 50 mm in width and 380 mm in height,