Siemens 6SL3120-1TE21-8AD0 SINAMICS S120 Single Motor Module 18 A
Siemens 6SL3120-1TE21-8AD0 SINAMICS S120 Single Motor Module 18 A
Part number 6SL3120-1TE21-8AD0
Also written as 6SL31201TE218AD0·6SL3 120-1TE21-8AD0
Stock bas : 1 restant(s)
The Siemens 6SL3120-1TE21-8AD0 is a SINAMICS S120 Single Motor Module rated 18 A output. It takes power from the DC link of the drive system and supplies a motor through its 3-phase output stage, with a 24 V DC brake output. SINAMICS S120 is Siemens' modular drive system for machine tools and production machines, used among others with the SINUMERIK 840D sl. The rating plate shows DC 510-720 V input at 22 A and 3 AC 0-480 V output at 18 A, 0-550 Hz, frame size A (FS: A). Also searched as 6SL31201TE218AD0.
Specifications
| Manufacturer | Siemens |
| Part number | 6SL3120-1TE21-8AD0 |
| Product line | SINAMICS S120 |
| Type | Single Motor Module |
| Frame size | FS: A |
| Input | DC 510-720 V, 22 A |
| Output | 3 AC 0-480 V, 18 A, 0-550 Hz |
| Brake output | DC 24 V, 2 A |
| Rated output current | 18 A |
| SCCR | 65 kA |
| Environment | PD2 and OVC III only |
| Conductors | 60/75 °C copper wires only |
| Plate code | A5E35079037 |
| Weight | 4.6 kg |
| Approvals | LISTED IND CONT EQ 65BA; KCC-REM-S49- |
| Origin | Made in Germany |
| Condition | Used |
| Warranty | 14-30 days depend on the parts |
Condition & testing
Used unit. Test status is not known. The photos show the actual unit and its rating plate. Supplied as the unit only.
Compatibility
SINAMICS S120 drive system; used among others with SINUMERIK 840D sl.
What's included
Unit only
Before you order
- Check that the DC link voltage of your line module matches the module's DC 510-720 V input range.
- Confirm the motor current fits the 18 A output rating.
- Supplied as the unit only; DRIVE-CLiQ and DC link connection accessories are not included.
- Confirm the full order number 6SL3120-1TE21-8AD0 against your existing module, including the suffix.
Compatible & Related
FAQs
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What payment methods can I use?
We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and bank transfers for B2B orders. For large industrial orders, we also offer invoice payment with NET-30 terms for verified business customers.
Are the parts on your website tested and genuine?
Yes. Every part sold by Samonde is professionally tested by our technicians in Tallinn before shipping. We source directly from decommissioned industrial equipment, authorized distributors, and certified surplus stock. Each item comes with a functionality warranty.
Do you offer warranties on industrial spare parts?
Absolutely. All parts come with a minimum 14-30 day warranty. Many items, especially Siemens and Heidenhain components may have include extended 90-day coverage (depends on the parts). If a part fails during the warranty period, we offer replacement or full refund.
Can you source a part that is out of stock?
Yes. If you need a specific Siemens, Heidenhain, Fanuc, or other industrial part that is currently out of stock, contact us with the part number. Our sourcing team across Europe can usually locate hard-to-find automation components within 5-10 business days.
How do I know I'm ordering the correct part for my machine?
Each product listing includes the exact manufacturer part number (MPN), compatibility notes, and photos of the actual item. If you are unsure, send us your machine model and part number via the Contact page or WhatsApp, and our engineers will verify compatibility before you purchase.
Do you ship internationally outside the EU?
Yes. Samonde ships worldwide from our EU warehouse. We offer UPS and DHL Express and standard freight options to North America, Asia, Middle East, and South America. All shipments include tracking and customs documentation.
Siemens 6SL3120-1TE21-8AD0 SINAMICS S120 Single Motor Module 18 A