Siemens 6SL3210-1PE31-1AL0 SINAMICS G120 PM240-2 Power Module
A frame-size FSE PM240-2 Power Module rated for 55 kW low-overload or 45 kW high-overload operation.
01Key Information
Siemens 6SL3210-1PE31-1AL0 is a SINAMICS G120 PM240-2 Power Module for 380 to 480 V three-phase supplies. This exact AL0 variant combines an integrated class A line filter with an integrated braking chopper. Siemens specifies 55 kW low-overload duty and 45 kW high-overload duty, allowing the drive power stage to be selected according to the machine load profile rather than from a single power value.
02Functions
Documented Functions
- Provides the power conversion stage for a modular SINAMICS G120 drive.
- Accepts a 380 to 480 V three-phase line supply over the documented tolerance and frequency range.
- Delivers 110 A rated output current for low-overload operation.
- Supports 90 A base-load current and 45 kW in the high-overload duty profile.
- Integrates a class A line filter in the exact AL0 variant.
- Includes a braking chopper for connection of the engineered braking-resistor solution.
Exact Product Identity
- Manufacturer: Siemens
- Model: 6SL3210-1PE31-1AL0
- Product Type: SINAMICS G120 PM240-2 Power Module with integrated class A filter and braking chopper
- Status: PM300 active product
03Specifications
| Manufacturer | Siemens |
|---|---|
| Article Number | 6SL3210-1PE31-1AL0 |
| Product Designation | SINAMICS G120 PM240-2 Power Module |
| Frame Size | FSE |
| Line Supply | 380 to 480 V 3 AC, +10% / -20% |
| Line Frequency | 47 to 63 Hz |
| Low-Overload Output | 55 kW, 110 A rated current |
| High-Overload Output | 45 kW, 90 A base-load current |
| Maximum Output Current | 180 A |
| Rated Input Current | 104 A |
| Integrated Line Filter | Class A |
| Braking Chopper | Integrated |
| Cooling | Internal air cooling, 0.083 m3/s |
| Operating Temperature | -20 to 40 degrees C LO / -20 to 50 degrees C HO |
| Degree of Protection | IP20 / UL open type |
| Lifecycle Status | PM300 active product |
04Installation
- Match the corrected 6SL3210 article number; it is a G120 PM240-2 and not an S120 6SL3120 Motor Module.
- Select a compatible SINAMICS G120 Control Unit and operator panel separately because neither is included in the Power Module article.
- Verify the 380 to 480 V supply, line protection, class A filter installation conditions and protective-earth design.
- Use the documented 25 to 70 mm2 conductor range for the line and motor screw-terminal connections.
- Provide at least 0.083 m3/s cooling airflow and preserve the 275 x 551 x 237 mm FSE envelope.
- Commission the selected low- or high-overload profile, motor data, braking chopper, braking resistor and protective functions under the applicable G120 instructions.
05Lifecycle
- Siemens currently lists 6SL3210-1PE31-1AL0 as a PM300 active product.
- The submitted 6SL3120-1PE31-1AL0 form was corrected only after user confirmation because Siemens has no official record for that article.
- The AL0 suffix identifies the variant with an integrated class A line filter.
- Control Unit, firmware, overload duty, line conditions, braking resistor and cabinet cooling must be reviewed as one drive configuration.
- Keep the corrected MLFB, rating-plate data and commissioning project in the maintenance record.


