The Siemens 6SL3210-1PE21-8UL0 is a high-performance power module belonging to the Sinamics G120 series, specifically the PM240-2 variant designed for industrial variable frequency drive applications. Rated at 7.5 kW with a 380-480V AC 3-phase input, this IP20 open-type module delivers a nominal output current of 18 A and a wide output frequency range of 0-650 Hz, supporting both V/f and sensorless vector control modes for precise speed and torque regulation of AC motors.
Figure 1 shows the front panel of 6sl3210-1pe21-8ul0.


Table 1 shows the Quick Specs.
| Parameter | Value |
|---|---|
| Brand | Siemens |
| Series | G120 |
| Power Rating | 7.5 kW |
| Input Voltage | 380-480 V AC 3-phase |
| Type | Power Module (PM240-2) |
| Technical Parameter | Specification |
|---|---|
| Order Number | 6SL3210-1PE21-8UL0 |
| Product Series | Sinamics G120 |
| Module Type | Power Module PM240-2 (IP20, open type) |
| Nominal Power (PN) | 7.5 kW |
| Input Voltage | 380-480 V AC, 3-phase, 50/60 Hz |
| Input Current (Nominal) | 18 A |
| Output Current (Nominal) | 18 A |
| Output Frequency Range | 0 - 650 Hz |
| Control Method | V/f, vector control (sensorless) |
| Protection Class | IP20 |
| Cooling Method | Forced air cooling |
| Mounting Type | Wall-mounted |
| Integrated Features | Brake chopper (internal), overload protection, short-circuit protection |
| Certification | CE, UL, cUL, RoHS |
| Application | Industrial drives, pump/fan control, conveyor systems, machine tools |

