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Brand Name : Siemens
Model Number : 6SL3120-1TE21-8AA3
Certification : CE
Place of Origin : China
MOQ : 1
Payment Terms : T/T
Delivery Time : 2-3 days
Product Name : PLC Industrial Control
Part Number : 6SL3120-1TE21-8AA3
Shipment : DHL
Condition : New
Lead Time : 2-3 days
Warranty : 1 year
Keywords : 6SL3120-1TE21-8AA3
The SINAMICS S120 Single Motor Module 6SL3120-1TE21-8AA3 is a high-performance, compact drive solution engineered by Siemens for precise control of asynchronous and synchronous motors in industrial automation systems. With a rated DC input voltage of 600V (range 510–720V) and 3AC 400V/18A output, this book-size module delivers up to 9.7 kW of rated power, making it ideal for medium-load applications such as conveyor lines, packaging machinery, and material handling equipment.
Figure 1 shows the front panel of 6SL3120-1TE21-8AA3.


Table 1 shows the Quick Specs.
| Parameter | Value |
|---|---|
| Part Number | 6SL3120-1TE21-8AA3 |
| Manufacturer | Siemens |
| Input Voltage | DC 510-720V (rated 600V) |
| Output Voltage/Current | 3AC 400V, 18A (rated) |
| Cooling Method | Internal Air Cooling |
| Communication | DRIVE-CLiQ |
| Weight | Approx. 5 kg |
| Dimensions (W×H×D) | 50×380×270 mm |
| Category | Parameter | Details |
|---|---|---|
| Basic Information | Part Number | 6SL3120-1TE21-8AA3 |
| Product Series | SINAMICS S120 | |
| Product Type | Single Motor Module | |
| Manufacturer | Siemens | |
| Electrical Specifications | DC Input Voltage | 510-720 VDC (rated 600 VDC) |
| AC Output Voltage | 3AC 400V | |
| Rated Output Current | 18 A | |
| Max. Output Current | 54 A | |
| Control Electronics Voltage | 24 VDC (20.4-28.8 VDC) | |
| Overvoltage Cutoff | 820 VDC ± 2% | |
| Undervoltage Cutoff | 380 VDC ± 2% | |
| DC-Link Capacitance | 220 µF | |
| DC-Link Current | 22 A | |
| Performance | Rated Power | 9.7 kW (based on IN), 8.2 kW (based on IH) |
| Max. Output Frequency | 600 Hz (V/f control), 300 Hz (vector control), 650 Hz (servo control) | |
| Rated Pulse Frequency | 4.00 kHz | |
| Mechanical | Frame Size | Booksize |
| Cooling Configuration | Internal Air Circulation Fan | |
| Weight | 4.99 kg (11.00 lbs) | |
| Dimensions (W×H×D) | 50×380×270 mm | |
| Safety & Function | Safety Feature | Extended Safety Integrated Functions |
| Included Accessories | DRIVE-CLiQ Cable |


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6SL3120-1TE21-8AA3 DC 600V Input Industrial Drive Module with DRIVE-CLiQ Interface Images |