Siemens 6SL3246-0BA22-1BA0 Power Module – SINAMICS S120 Drive System
When a SINAMICS S120 drive system loses its power supply interface, the entire production line comes to a halt. Servo axes lose synchronization, CNC machining centers go offline, and automated assembly systems freeze mid-cycle. Every minute of unplanned downtime translates directly into lost output and escalating maintenance costs. The Siemens 6SL3246-0BA22-1BA0 Power Module is the critical link that keeps your S120 drive system energized, stable, and fully operational — there is no functional substitute in a properly engineered S120 architecture.
The 6SL3246-0BA22-1BA0 occupies a precise technical niche within the SINAMICS S120 modular drive family. Designed as a compact power supply and interface module, it provides the regulated DC bus voltage and control-side power required by S120 Motor Modules and Control Units. Globally, the SINAMICS S120 platform is deployed across tens of thousands of high-performance motion control applications — from automotive body-in-white lines to semiconductor wafer handling — making genuine replacement parts like the 6SL3246-0BA22-1BA0 a mission-critical procurement item for maintenance engineers worldwide.
Technical Specifications
- Manufacturer: Siemens AG
- Part Number (MLFB): 6SL3246-0BA22-1BA0
- Product Series: SINAMICS S120
- Product Type: Power Module
- Form Factor: Booksize / Chassis (S120 modular architecture)
- Application: DC bus power supply and interface for SINAMICS S120 drive systems
- Compatibility: SINAMICS S120 Motor Modules, Control Units (CU320-2, CU310-2, etc.)
- Weight: Approx. 2.6 kg
- Condition: New / Refurbished / Tested (specify at inquiry)
Note: Detailed electrical parameters (input voltage, output current, power rating) are confirmed per official Siemens documentation upon inquiry. We do not publish unverified specifications.
Key Features & Benefits
- Seamless S120 Integration: Plug-and-play compatibility with the SINAMICS S120 modular drive architecture — no additional adaptation hardware required.
- Stable DC Bus Supply: Delivers clean, regulated power to Motor Modules, ensuring precise torque and speed control across all connected axes.
- Compact Booksize Design: Space-efficient form factor optimized for high-density control cabinet installations.
- Robust Industrial Grade: Built to Siemens’ stringent quality standards for continuous-duty industrial environments.
- Fast Replacement: Direct drop-in replacement for failed or aging power modules — minimizes MTTR (Mean Time To Repair).
- Genuine OEM Part: Sourced from authorized channels, ensuring full firmware and hardware compatibility with your existing S120 system.
Industry & Equipment Applications
- Automotive Manufacturing: Body-in-white welding lines, stamping presses, paint shop conveyors
- CNC Machine Tools: Multi-axis machining centers, grinding machines, turning centers
- Packaging Machinery: High-speed filling lines, form-fill-seal machines, palletizers
- Printing & Paper: Web-fed offset presses, coating lines, slitter-rewinders
- Semiconductor & Electronics: Wafer handling robots, pick-and-place systems, inspection equipment
- Material Handling: Automated storage and retrieval systems (AS/RS), conveyor drives, crane hoists
- Plastics & Rubber: Injection molding machines, extruders, blow molding equipment
System Integration & Compatible Parts
The 6SL3246-0BA22-1BA0 is designed to operate within the SINAMICS S120 ecosystem. Commonly integrated with:
- Control Units: 6SL3040-1MA01-0AA0 (CU320-2 DP), 6SL3040-1MA00-0AA0 (CU320-2 PN)
- Motor Modules (Booksize): 6SL3120-series single-axis and double-axis modules
- Line Modules: 6SL3130-series Active Line Modules or Smart Line Modules
- DRIVE-CLiQ Cables: 6FX2002-series for inter-module communication
- Braking Resistors: 6SE7023-series or equivalent for regenerative braking applications
Contact our technical team to verify compatibility with your specific S120 configuration before ordering.
Our Quality Assurance Process
- Source Verification: All parts are sourced from authorized distributors or directly from Siemens-certified supply chains.
- Incoming Inspection: Each unit undergoes visual inspection, label verification, and packaging integrity check upon receipt.
- Functional Testing: Refurbished units are bench-tested under load conditions using calibrated S120 test rigs before dispatch.
- Traceability: Full lot traceability maintained — serial numbers and source documentation available upon request.
- Warranty: 12-month warranty on new units; 6-month warranty on tested/refurbished units (terms apply).
How to Order
- Submit an Inquiry: Use the contact form on this page or email [email protected] with your required quantity and delivery timeline.
- Receive a Quote: Our team will respond within 24 business hours with pricing, lead time, and availability confirmation.
- Order Confirmation: Review and approve the proforma invoice; confirm shipping method and destination.
- Payment & Dispatch: Payment processed via T/T, PayPal, or other agreed methods. Parts dispatched with full tracking and commercial invoice.
- After-Sales Support: Our technical team remains available post-delivery for installation guidance and warranty claims.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: We focus exclusively on PLC, DCS, servo drives, and automation components — not a generalist marketplace.
- ✅ Global B2B Supply: Serving maintenance engineers, OEMs, and system integrators across 40+ countries.
- ✅ Competitive Lead Times: Extensive inventory network enables fast sourcing even for obsolete or long-lead Siemens parts.
- ✅ Technical Expertise: Our team includes qualified automation engineers who can advise on compatibility and alternatives.
- ✅ Transparent Documentation: Full traceability, test reports, and certificates of conformity provided on request.
- ✅ Responsive Communication: Dedicated account managers for B2B clients — no automated chatbots, real engineers respond.
Frequently Asked Questions
Q: Is the 6SL3246-0BA22-1BA0 compatible with all SINAMICS S120 configurations?
A: It is designed for specific S120 system configurations. Compatibility depends on your existing Control Unit firmware version and Motor Module types. Please share your system configuration when submitting an inquiry so our engineers can confirm suitability.
Q: Do you supply new or refurbished units?
A: We supply both new (OEM) and professionally refurbished/tested units. The condition and corresponding warranty terms will be clearly stated in your quotation.
Q: What is the typical lead time for this part?
A: Lead time varies by stock availability. In-stock units ship within 3–5 business days. Out-of-stock items are typically sourced within 2–4 weeks. Contact us for a real-time availability check.
Q: Can you provide a datasheet or technical documentation?
A: Yes. Official Siemens technical documentation (product manual, parameter list) can be shared upon request. We do not publish third-party reproductions of proprietary datasheets.
Q: Do you accept returns or offer a warranty?
A: Yes. We offer a 12-month warranty on new units and a 6-month warranty on refurbished units. Returns are accepted within 30 days for unused items in original packaging, subject to inspection.
Q: Can you help identify an alternative if this part is obsolete?
A: Absolutely. Our engineering team can recommend compatible successor parts or cross-reference alternatives within the SINAMICS S120 ecosystem.
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