Products Description
Siemens 6SL3120-1TE31-3AA3 Single Motor Module

Feature & Principle
It receives DC bus power from the S120 rectifier unit, converts DC into variable frequency three-phase AC to drive servo motors. It communicates with the control unit via DRIVE-CLiQ, realizes closed-loop speed, torque and position control, built-in STO safety function, suitable for high-precision multi-axis synchronous motion control.
Specifications
Model: 6SL3120-1TE31-3AA3 Brand: Siemens Series: SINAMICS S120 Input: DC 600V Output: 3AC 400V, 132A Cooling: Internal air cooling Communication: DRIVE-CLiQ Safety: Extended integrated safety Structure: Booksize Certification: CE, UL
Components & Diagnostics
IGBT power unit, drive control board, DRIVE-CLiQ interface, cooling fan, status indicator. Common faults: overcurrent alarm, DC overvoltage, fan fault, DRIVE-CLiQ communication break, power module damage.
Product Brief
6SL3120-1TE31-3AA3 motor module, Siemens motion spare widely used for CNC machine tools, gantry equipment, packaging and metal processing multi-axis servo system maintenance.