CNC & Servo Motion Control Solution – SIEMENS 6SL3120-2TE13-0AA4 | SINAMICS S120
Where This Product Is Used
The SIEMENS 6SL3120-2TE13-0AA4 Double Motor Module is a dual-axis power output stage designed for the SINAMICS S120 booksize drive system. It is deployed across demanding industrial environments where precise, synchronized multi-axis motion is critical:
- CNC Machining Centers – Simultaneous X/Y axis servo control for milling, turning, and grinding machines requiring sub-micron positioning accuracy.
- Industrial Robotics – Dual-joint actuation in articulated robot arms on automotive assembly lines and electronics manufacturing.
- Packaging & Filling Machinery – High-speed coordinated motion for pick-and-place, form-fill-seal, and labeling systems.
- Printing & Converting Equipment – Register control and tension management across web-fed printing presses.
- Textile Machinery – Synchronized spindle and feed drives in weaving and knitting machines.
- Material Handling & Conveyors – Multi-axis gantry and overhead crane positioning systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 6SL3120-2TE13-0AA4 |
| Cross-Reference SKUs | 0020-18542 / 0010-02146 / 11210-0203RS-001 |
| Product Series | SINAMICS S120 Booksize |
| Module Type | Double Motor Module (Dual-Axis) |
| Rated Output Current (per axis) | 3 A |
| DC Link Voltage | 600 V DC |
| Cooling Method | Forced air (internal fan) |
| Communication Interface | DRIVE-CLiQ |
| Protection Class | IP20 |
| Mounting | Booksize rail mount |
| Weight | Approx. 800 g |
| Country of Origin | Germany |
Why Engineers Specify This Model
- Space-Efficient Dual-Axis Design – One module drives two servo axes simultaneously, reducing cabinet footprint by up to 40% versus single-axis alternatives.
- DRIVE-CLiQ Integration – Plug-and-play digital communication with SIMOTION D and SINUMERIK CNC controllers; automatic parameter upload eliminates manual commissioning errors.
- Isochronous Real-Time Control – Cycle times down to 125 µs enable tight synchronization for electronic gearing and cam applications.
- Shared DC Bus Architecture – Energy regenerated during braking is fed back to the common DC link, reducing net energy consumption by 15–30%.
- Integrated Safety Functions – STO (Safe Torque Off) and SS1 (Safe Stop 1) certified to SIL 2 / PLd without external safety relays.
- Proven Reliability – SINAMICS S120 platform is installed in over 1 million drives worldwide across automotive, aerospace, and process industries.
Complete System Bill of Materials
A typical SINAMICS S120 dual-axis servo system requires the following components:
- Control Unit: SIEMENS 6SL3040-1MA01-0AA0 (CU320-2 DP) or 6SL3040-1MA00-0AA0 (CU320-2 PN)
- Active Line Module: SIEMENS 6SL3130-7TE21-6AA3 (16 kW booksize)
- Double Motor Module: SIEMENS 6SL3120-2TE13-0AA4 ← This Unit
- Servo Motors: SIEMENS 1FK7022-5AK71-1AA0 (per axis, matched to 3 A rating)
- DRIVE-CLiQ Cable: SIEMENS 6FX2002-1DC00-0xx0 (length per installation)
- Braking Resistor (optional): SIEMENS 6SE6400-4BD11-0AA0
- Line Filter: SIEMENS 6SL3000-0BE21-6AA0
Compliance & Industry Standards
- CE Marking – EU Low Voltage Directive 2014/35/EU & EMC Directive 2014/30/EU
- UL Listed – UL 508C (Power Conversion Equipment)
- IEC 61800-5-1 – Adjustable speed electrical power drive systems safety
- IEC 61800-3 – EMC requirements, Category C2
- EN ISO 13849-1 / IEC 62061 – Functional safety, SIL 2 / PLd (integrated STO)
- RoHS 2011/65/EU compliant
Quality Assurance & Sourcing
Every unit offered by Konmask.com undergoes a structured verification process before dispatch:
- Visual Inspection – Enclosure integrity, connector condition, label legibility, and firmware version verification.
- Functional Power-On Test – DC link energization and DRIVE-CLiQ handshake confirmation where test bench is available.
- Authenticity Check – Serial number cross-referenced against SIEMENS product traceability database.
- Packaging – Anti-static bag, foam-lined carton, and humidity indicator card for international shipment.
Units are sourced from authorized distributors, OEM decommissions, and certified refurbishers. Condition (new / tested-surplus / refurbished) is stated explicitly on each listing.
How to Source This Part
- Add to Cart – Click the purchase button above to proceed directly to checkout.
- Request a Quote – For orders of 2+ units or project BOM inquiries, email support@konmask.com for volume pricing.
- Lead Time – In-stock units ship within 1–3 business days. Out-of-stock items: typical sourcing lead time 7–21 business days.
- Export & Customs – We handle export documentation (commercial invoice, packing list, COO) for international buyers. HS Code: 8537.10.
- Warranty – 90-day functional warranty on all tested-surplus and refurbished units; 12-month warranty on new stock.
Application-Specific FAQ
Q: Can the 6SL3120-2TE13-0AA4 replace a 6SL3120-2TE13-0AB0?
A: The -0AA4 and -0AB0 differ in firmware revision and minor hardware stepping. They are mechanically interchangeable in most S120 booksize cabinets, but always verify compatibility via SIEMENS SIZER or consult your drive commissioning engineer before substitution.
Q: What is the maximum motor cable length supported?
A: SIEMENS specifies a maximum unshielded motor cable length of 50 m and shielded of 100 m for the S120 booksize series at standard switching frequencies. Longer runs require output reactors (e.g., 6SL3202-0AE21-0AA0).
Q: Is this module compatible with SINUMERIK 840D sl?
A: Yes. The 6SL3120-2TE13-0AA4 is fully compatible with SINUMERIK 840D sl CNC systems using the NCU 7×0.3 series when paired with the appropriate CU320-2 control unit.
Q: Can I use this module for spindle drives?
A: The 3 A per-axis rating is suited for small spindle motors up to approximately 0.75 kW. For main spindle applications above 1.5 kW, consider the 6SL3120-2TE21-8AA3 (18 A) or higher current variants.
Q: What safety certifications does the integrated STO function carry?
A: The integrated Safe Torque Off (STO) function is certified to SIL 2 per IEC 62061 and Performance Level d (PLd) per EN ISO 13849-1, suitable for Category 3 safety architectures.
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