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Siemens 6SL3120-2TE21-8AD0
SINAMICS S120 DOUBLE MOTOR MODULE
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Product Description
The Siemens 6SL3120-2TE21-8AD0 is a high-performance Double Motor Module designed for use within the SINAMICS S120 drive system. This compact, booksize D-type unit enables precise and efficient control of two motors simultaneously, each with a current output of 18A at 3-phase 400V AC. With internal air cooling, it ensures stable operation even under demanding industrial conditions.
Thanks to its modular design, the 6SL3120-2TE21-8AD0 is ideal for flexible configurations in applications such as conveyor systems, packaging machines, printing presses, and other automated production environments requiring synchronized dual motor control.
Key features include:
- Double Motor Operation: Control two motors independently or synchronously with a single compact module.
- Space-Saving Design: Booksize format allows efficient installation, saving valuable panel space.
- Safety Integrated: Built-in safety functions (such as Safe Torque Off, STO) enhance machine and operator safety.
- Energy Efficiency: Optimized power management reduces energy consumption and operating costs.
- Flexible Integration: Fully compatible with SINAMICS S120 systems, offering seamless connectivity and advanced diagnostics.
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Offer details
- Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees - Availability:
- 1 pc.Updated at: 21-09-2026In-Stock
- Warranty:
- 24 months
- Condition:
- Refurbished
Specifications
- Brand
- Siemens
- DC link voltage
- DC 510 ... 720 V
- Electronics power supply
- DC 24 V -15% / +20%
- Current demand, max.
- 1.10 A
- DC-link current Id
- 43.0 A
- Rated value IN
- 2 x 18.0 A
- Base load current IH
- 2 x 15.3 A
Available Offers
(20)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition Refurbished | Availability 1 pc. Updated at: 21-09-2026In-Stock | SupplierPolandTrusted supplier — member since 2023, 50–99 employees | Warranty 24 months | |
 | Condition Refurbished | Availability 1 pc. Updated at: 15-09-2026In-Stock | Supplier GermanyTrusted supplier — member since 2024 | Warranty 24 months | |
| Condition New Surplus | Availability 6 pcs. Updated at: 15-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2024 | Warranty 24 months | |
 | Condition New Surplus | Availability 1 pc. Updated at: 21-09-2026In-Stock | Supplier CzechiaTrusted supplier — member since 2021, 50–99 employees | Warranty 24 months | |
 | Condition New Factory Sealed | Availability 10 pcs. Updated at: 21-09-2026In-Stock | SupplierCzechiaTrusted supplier — member since 2021, 50–99 employees | Warranty 24 months | |
 | Condition Used | Availability 6 pcs. Updated at: 21-09-2026In-Stock | SupplierCzechiaTrusted supplier — member since 2021, 50–99 employees | Warranty 24 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 6SL3120-2TE21-8AD0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 21-09-2026
Market insights for 6SL3120-2TE21-8AD0
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