SIEMENS 6SL3130-6TE21-6AA4 Active Line Module – SINAMICS S120 Power Supply Series
When a SINAMICS S120 drive system loses its Active Line Module, the entire production line comes to a halt. Conveyor systems freeze, CNC machining centers go dark, and automated assembly stations stop mid-cycle. Every minute of unplanned downtime translates directly into lost output and escalating maintenance costs. The SIEMENS 6SL3130-6TE21-6AA4 Active Line Module is the critical power supply heart of the S120 drive system — without it, there is no motion control.
Within the SINAMICS S120 family, the 6SL3130-6TE21-6AA4 occupies a high-power position in the Active Line Module (ALM) sub-series. Unlike Basic Line Modules or Smart Line Modules, the Active Line Module delivers sinusoidal mains current, active power factor correction (PFC), and bidirectional energy flow — enabling regenerative braking energy to be fed back to the grid. This capability makes it the preferred choice for energy-intensive applications in automotive, steel, paper, and heavy machinery industries worldwide, where energy efficiency and grid compliance are non-negotiable.
Technical Specifications
- Part Number / SKU: 6SL3130-6TE21-6AA4
- Brand: SIEMENS
- Series: SINAMICS S120
- Module Type: Active Line Module (ALM)
- Design: Booksize format
- Input Voltage: 3-phase AC, 380–480 V (±10%)
- Input Frequency: 47–63 Hz
- Power Factor: ≥ 0.98 (active PFC)
- Cooling Method: Internal air cooling (fan-cooled)
- Communication Interface: DRIVE-CLiQ
- Protection Class: IP20
- Weight: Approx. 1.4 kg
- Compliance: CE, UL, cUL
Note: All specifications are based on publicly available SIEMENS documentation. Contact us to confirm exact parameters for your application.
Key Features & Benefits
- Sinusoidal Mains Current: Minimizes harmonic distortion and meets strict grid codes (IEEE 519, EN 61000-3-12) without additional line filters.
- Regenerative Energy Feedback: Bidirectional power flow returns braking energy to the supply grid, reducing overall energy consumption by up to 30% in regenerative applications.
- Active Power Factor Correction: Maintains power factor ≥ 0.98, reducing reactive power penalties from utilities.
- DRIVE-CLiQ Integration: Plug-and-play digital communication with SINAMICS S120 Motor Modules and Control Units — automatic parameter identification and diagnostics.
- Compact Booksize Design: Space-efficient form factor for high-density control cabinet installations.
- Robust EMC Performance: Integrated EMC filter option reduces conducted emissions for sensitive industrial environments.
- Wide Input Voltage Tolerance: Operates reliably across 380–480 V ±10%, suitable for global deployment.
Industry & Equipment Applications
- Automotive Manufacturing: Body-in-white welding lines, press transfer systems, paint shop conveyors
- CNC Machine Tools: Multi-axis machining centers, grinding machines, turning centers
- Paper & Printing: Web tension control, winder/unwinder drives
- Steel & Metals: Rolling mill drives, coiler/decoiler systems
- Material Handling: High-speed conveyor systems, automated storage and retrieval (AS/RS)
- Plastics & Extrusion: Extruder main drives, injection molding machines
- Crane & Hoist: Overhead cranes, port gantry cranes requiring regenerative braking
System Integration & Compatible Parts
The 6SL3130-6TE21-6AA4 is designed to operate within the SINAMICS S120 Booksize drive system. Typical compatible components include:
- Control Units: CU320-2 DP (6SL3040-1MA01-0AA0), CU320-2 PN (6SL3040-1MA00-0AA0)
- Motor Modules (Booksize): 6SL3120 series Single Motor Modules and Double Motor Modules
- Line Reactors: 6SL3000-0BE21-6AA0 (recommended for ALM installations)
- Voltage Sensing Module (VSM10): 6SL3053-0AA00-3AA1
- DRIVE-CLiQ Hub Module: 6SL3162-2AA00-0AA0
- Braking Module & Resistor: 6SL3100 series (for additional dynamic braking)
Always verify system configuration with SIEMENS SIZER or consult our technical team before ordering.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or directly from SIEMENS-certified supply chains.
- Visual & Physical Inspection: Each module is inspected for label integrity, connector condition, housing damage, and counterfeit indicators.
- Functional Testing: Where applicable, units undergo power-on testing and DRIVE-CLiQ communication verification.
- Secure Packaging: Anti-static packaging with moisture barrier bags and foam cushioning for international shipment.
- Documentation: Certificate of conformity and inspection report available upon request.
How to Order
- Submit your inquiry via the Contact Us form or email support@konmask.com
- Provide your required quantity, delivery timeline, and destination country
- Our team will respond within 24 hours with availability confirmation and a formal quotation
- Upon PO confirmation, we arrange quality inspection and secure international shipping
- Tracking information and shipping documents (commercial invoice, packing list, COO) provided upon dispatch
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: 100% focused on PLC, DCS, servo drives, and automation components — not a general electronics marketplace.
- ✅ Global B2B Supply: Serving OEMs, system integrators, and MRO buyers across Europe, Southeast Asia, the Middle East, and the Americas.
- ✅ Rigorous Anti-Counterfeit Policy: Every part traceable to verified supply sources with documentation.
- ✅ Fast Quotation Response: Dedicated sales engineers respond within 24 hours on business days.
- ✅ Flexible Shipping: DHL, FedEx, UPS, sea freight — we handle export customs documentation.
- ✅ Long-Term Partnership: Preferred supplier status available for high-volume and repeat buyers.
Frequently Asked Questions
Q: Is the 6SL3130-6TE21-6AA4 a new or refurbished unit?
A: We supply both new original and professionally refurbished units. Please specify your requirement when submitting an inquiry, and we will confirm availability and pricing accordingly.
Q: What is the difference between an Active Line Module and a Smart Line Module in the S120 series?
A: The Active Line Module (ALM) provides sinusoidal mains current, active PFC, and full regenerative capability. The Smart Line Module (SLM) offers limited regeneration. The ALM is preferred for energy-sensitive and grid-compliant applications.
Q: Can this module be used with SINAMICS S150 or S120 Cabinet Modules?
A: The 6SL3130-6TE21-6AA4 is a Booksize format module designed for the S120 Booksize drive system. It is not directly interchangeable with S150 or Cabinet Module variants. Contact us for cross-reference assistance.
Q: Do you provide a warranty?
A: Yes. We offer a standard 12-month warranty on new units and a 6-month warranty on refurbished units, covering manufacturing defects under normal operating conditions.
Q: How long does international shipping take?
A: Express courier (DHL/FedEx) typically delivers within 3–7 business days to most destinations. Sea freight timelines vary by destination port.
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