Industrial Power Supply Solution – SIEMENS 6SL3053-0AA00-3AA1 | SINAMICS S120
Where This Product Is Used
The SIEMENS 6SL3053-0AA00-3AA1 Active Line Module is a core power supply unit within the SINAMICS S120 drive system, engineered for demanding industrial environments. Typical deployment scenarios include:
- CNC Machine Tools – Provides stable, regenerative DC bus power for multi-axis servo drive systems in precision machining centers and turning/milling machines.
- Automotive Assembly Lines – Powers coordinated servo axes in robotic welding, press transfer, and body-in-white assembly stations where energy recovery reduces operating costs.
- Printing & Packaging Machinery – Supplies clean, regulated power to high-speed web tension control and register servo systems requiring ultra-low ripple.
- Plastics & Injection Molding – Feeds the DC bus for clamping, injection, and ejection servo axes in all-electric and hybrid injection molding machines.
- Material Handling & Cranes – Enables regenerative braking energy to be fed back to the grid, reducing energy consumption in hoist and gantry crane applications.
- Wind Turbine Test Benches – Used in back-to-back converter test rigs requiring bidirectional power flow and grid-compliant harmonic performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 6SL3053-0AA00-3AA1 |
| Product Family | SINAMICS S120 |
| Module Type | Active Line Module (ALM) |
| Function | Regenerative Power Supply Unit |
| Input Voltage | 3-phase AC, 380–480 V ±10% |
| DC Bus Output | Regulated DC link voltage |
| Power Factor | ≈ 1 (active front-end, sinusoidal current) |
| Harmonic Distortion | Low THD, compliant with EN 61000-3-12 |
| Cooling Method | Internal fan / forced air |
| Protection Class | IP20 |
| Weight | 4.5 kg |
| Communication Interface | DRIVE-CLiQ |
| Manufacturer | Siemens AG, Germany |
Why Engineers Specify This Model
- Regenerative Capability – Returns braking energy to the mains grid, delivering measurable energy savings in high-duty-cycle applications.
- Sinusoidal Grid Current – Active front-end topology eliminates the need for line reactors in most installations, reducing panel footprint and BOM cost.
- DRIVE-CLiQ Integration – Plug-and-play commissioning with SINAMICS S120 Motor Modules and the SIMATIC S7 controller ecosystem via STARTER / TIA Portal.
- Stable DC Bus – Maintains regulated DC link voltage even under rapid load transients, protecting downstream Motor Modules and connected servo axes.
- Compact Booksize Format – Optimized for cabinet integration alongside S120 Motor Modules, minimizing wiring complexity and installation time.
- Proven Reliability – Siemens SINAMICS S120 platform is deployed in hundreds of thousands of machines globally with a documented MTBF exceeding industry benchmarks.
Complete System Bill of Materials
The 6SL3053-0AA00-3AA1 Active Line Module is typically ordered alongside the following SINAMICS S120 components:
- SINAMICS S120 Control Unit (e.g., CU320-2 DP / CU320-2 PN)
- SINAMICS S120 Motor Modules (Single-Axis or Double-Axis Booksize)
- SINAMICS S120 Braking Module (if non-regenerative backup is required)
- DRIVE-CLiQ Hub Module (DMC20 / DME20 for extended topologies)
- Siemens SIMOTICS S Servo Motors (1FK7 / 1FT7 series)
- Line filter and line reactor (application-dependent)
- 24 V DC SITOP power supply for control electronics
Compliance & Industry Standards
- CE Marked – Compliant with EU Low Voltage Directive 2014/35/EU and EMC Directive 2014/30/EU
- UL Listed / cUL (where applicable per regional variant)
- EN 61800-5-1: Adjustable Speed Electrical Power Drive Systems – Safety Requirements
- EN 61000-3-12: Harmonic Current Limits for Equipment Connected to Public Low-Voltage Systems
- RoHS Compliant
Quality Assurance & Sourcing
At Konmask.com, every SIEMENS component is subject to a rigorous multi-point verification process before dispatch:
- Visual inspection for label authenticity, hologram integrity, and packaging condition
- Functional power-on test where applicable
- Cross-referenced against Siemens official part number database
- Traceable supply chain documentation available on request
- Secure anti-static packaging with shock-absorbing foam inserts
We source from authorized distributors, OEM surplus channels, and verified industrial resellers. All units are guaranteed genuine Siemens manufacture.
How to Source This Part
- Add to Cart – Click the purchase button above to place your order directly.
- Request a Quote – For volume orders (>3 units) or project-based procurement, email [email protected] for a competitive quote within 24 hours.
- Lead Time – In-stock units ship within 1–3 business days. Out-of-stock items are sourced within 7–15 business days depending on regional availability.
- Export Documentation – We provide commercial invoices, packing lists, and certificates of origin for international shipments. Contact us for EAR/ECCN classification assistance.
Application-Specific FAQ
Q: Can the 6SL3053-0AA00-3AA1 be used as a standalone power supply without a SINAMICS S120 Motor Module?
A: No. The Active Line Module is designed to operate within the SINAMICS S120 booksize drive system and requires a compatible Control Unit and at least one Motor Module to form a functional drive line-up.
Q: Does this module support 480 V input voltage for North American installations?
A: Yes. The 6SL3053-0AA00-3AA1 accepts 3-phase input from 380 V to 480 V ±10%, making it suitable for both European (400 V) and North American (480 V) grid standards.
Q: What is the difference between an Active Line Module and a Smart Line Module in the S120 family?
A: The Active Line Module (ALM) provides full regenerative capability and sinusoidal grid current with near-unity power factor. The Smart Line Module (SLM) offers limited regeneration at lower cost. The ALM is preferred for high-duty-cycle applications where energy recovery ROI justifies the investment.
Q: Is firmware update required after installation?
A: Siemens recommends using STARTER or TIA Portal to verify and align firmware versions across all DRIVE-CLiQ components in the drive line-up. Konmask can advise on firmware compatibility for your specific project.
Q: Do you provide a warranty?
A: Yes. All units sold by Konmask.com carry a 12-month warranty against manufacturing defects. Extended warranty and service contracts are available upon request.
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