What it is and what it does
The Siemens 6SL3320-1TG31-0AA0 is a SINAMICS S120 Single Motor Module — a spare part for the S120 drive system. It takes a DC input of 675 V to 1035 V DC and delivers a three-phase AC output of 500 V to 690 V at 100 A. The module is built-in with internal air cooling and includes the DRIVE-CLiQ cable for communication back to the Control Unit.
Where it fits in the drive system
As a Single Motor Module, it connects to a common DC bus (675–1035 V DC) and drives one motor. The built-in internal air cooling means it relies on the cabinet's airflow — no external fan unit required, but the panel must have adequate ventilation around the module. The DRIVE-CLiQ cable is included, so you don't need to order it separately for the link to the Control Unit.
