Siemens 6SL3120-2TE21-0AD0
Repair option: send in your faulty unit for component-level repair — $990.00 with free diagnostics, a 2-year warranty, and a 5–30 business day turnaround. Repair typically costs 40–70% of a new unit, saving you 30–60%.
The Siemens 6SL3120-2TE21-0AD0 is a dual-motor frequency converter module within the Siemens DOUBLE MOTOR MODULE family. Operating at 480 VAC 3 Phases with a rated current of 9 AMP, this compact VFD enables independent speed and torque control of two motors from a single drive unit, optimizing space and reducing panel complexity in multi-motor applications.
Siemens 6SL3120-2TE21-0AD0 repair, refurbished, and new-replacement inventory is available. This converter supports V/Hz and sensorless vector control modes, PROFIBUS DP and Modbus RTU communication, and integrated safety functions. All repair work includes a 2-year warranty. Contact us for a detailed quote and lead time.
Technical Specifications
| Part Number: | 6SL3120-2TE21-0AD0 |
| Manufacturer: | Siemens |
| Voltage: | 480 VAC 3 Phases |
| Current: | 9 AMP |
| Type: | DOUBLE MOTOR MODULE |
| Output Frequency: | 0–599 Hz |
| Control Modes: | V/Hz, sensorless vector, servo control |
| Communication: | PROFIBUS DP, Modbus RTU |
| Safety: | SIL 2, Safe Torque Off (STO) |
| Enclosure: | IP20 NEMA Open |
| Software: | STARTER, TIA Portal |
Compatible alternatives
Equivalent units from other manufacturers — all in-stock at Flexa, covered by the same 2-year warranty.
