Industrial Drive Control Solution – Siemens 476478.0056.01 | Inverter/Converter Board
Where This Product Is Used
The Siemens 476478.0056.01 Inverter/Converter Board is a critical control component deployed across a wide range of industrial automation environments. Typical application scenarios include:
- Variable Frequency Drive (VFD) Systems – Used as the core control board in Siemens SIMOVERT and MASTERDRIVES series, regulating motor speed and torque in conveyor lines, pumps, and compressors.
- CNC Machine Tool Spindle Drives – Installed in machining centers and turning machines where precise spindle speed control is essential for surface finish and tool life.
- Crane & Hoist Drive Systems – Provides stable DC bus conversion and regenerative braking control in overhead cranes and port hoisting equipment.
- Paper & Printing Machine Drives – Maintains synchronous tension control across multi-section web-fed printing and coating lines.
- Steel Rolling Mill Auxiliary Drives – Handles high-cycle converter switching in rolling mill auxiliary motor drives requiring robust thermal performance.
- Water Treatment Plant Pump Drives – Deployed in municipal and industrial water treatment facilities for energy-efficient pump speed regulation.
Technical Specifications
| Part Number | 476478.0056.01 |
| Manufacturer | Siemens AG |
| Component Type | Inverter / Converter Control Board |
| Compatible Series | Siemens SIMOVERT / MASTERDRIVES |
| Form Factor | PCB Module (plug-in board) |
| Weight | 4,460 g (approx.) |
| Condition | New / Refurbished (tested) |
| Origin | Germany (Siemens AG) |
| Warranty | 12 months |
Why Engineers Specify This Model
- OEM-Exact Replacement – Direct drop-in replacement for failed boards in existing Siemens drive cabinets; no firmware re-flashing required in most configurations.
- Proven Thermal Reliability – Designed for continuous duty in high-ambient industrial enclosures; components rated for extended temperature cycling.
- Reduced Commissioning Time – Plug-and-play compatibility with existing Siemens drive parameter sets minimizes downtime during board swap.
- Long Service Life – Siemens industrial-grade PCB construction with conformal coating for resistance to humidity, dust, and vibration.
- Traceable Provenance – Each unit sourced through verified supply channels with full traceability documentation available on request.
Complete System Bill of Materials
For a complete drive system using this board, engineers typically specify the following complementary components:
- Siemens SIMOVERT MASTERDRIVES power section (matching kW rating)
- Siemens OP1S operator panel or PMU parameterization unit
- Siemens SBP pulse encoder evaluation board (for closed-loop vector control)
- Siemens CBC / CBP2 communication board (PROFIBUS / CAN)
- Line reactor / input choke (3–5% impedance, matched to drive rating)
- Brake chopper module + braking resistor (for regenerative loads)
- Siemens SINAMICS or SIMOVERT compatible motor (matched pole/speed)
Compliance & Industry Standards
- CE Marked – Compliant with EU Low Voltage Directive (LVD) 2014/35/EU
- UL / cUL Listed components (where applicable per drive series)
- RoHS 2 Compliant (Directive 2011/65/EU)
- Manufactured under ISO 9001 Quality Management System
- Meets IEC 61800-3 EMC requirements for variable speed drives
Quality Assurance & Sourcing
All Siemens boards supplied by Konmask.com undergo a structured quality process:
- Visual Inspection – PCB examined for component damage, corrosion, burn marks, and solder joint integrity.
- Functional Bench Test – Board powered and tested against Siemens reference parameters prior to dispatch.
- Anti-Static Packaging – Shipped in ESD-safe bags with foam cushioning inside double-wall cartons.
- Serialized Traceability – Each unit logged with inspection date, technician ID, and test result record.
How to Source This Part
- Confirm your drive model and existing board part number against the label on the failed unit.
- Contact support@konmask.com or call +0086 19859288691 with your part number and quantity.
- Receive a formal quotation with lead time, warranty terms, and shipping options within 24 hours.
- Place order via the Konmask.com secure checkout or via purchase order (B2B accounts).
- Track shipment via provided logistics reference; typical delivery 3–7 business days internationally.
Application-Specific FAQ
Q: Is the 476478.0056.01 compatible with all SIMOVERT MASTERDRIVES variants?
A: This board is designed for specific drive ratings within the MASTERDRIVES series. Please confirm your drive’s power section model number before ordering to ensure compatibility.
Q: Can this board be used in a SINAMICS S120 system?
A: No. The 476478.0056.01 is a MASTERDRIVES-generation board and is not cross-compatible with the SINAMICS S120 platform. Contact us for the correct SINAMICS replacement.
Q: Do you provide parameter backup/restore service?
A: Yes. Konmask.com offers optional parameter cloning service for customers who require drive parameters to be pre-loaded before shipment.
Q: What is the lead time for this part?
A: In-stock units ship within 1–2 business days. For sourced units, typical lead time is 5–10 business days. Contact us for real-time stock status.
Q: Is a warranty included?
A: All units carry a 12-month warranty covering manufacturing defects and functional failure under normal operating conditions.
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Contact: support@konmask.com | +0086 19859288691
