Siemens Robicon A1A363628.00M Cell Control Board | Medium Voltage Drive Power Cell Module
The Siemens Robicon A1A363628.00M is an OEM-grade Cell Control Board designed for the Siemens Robicon Perfect Harmony medium voltage variable frequency drive (VFD) platform. This board serves as the core intelligence of each power cell, managing gate firing, cell-level protection, and real-time communication with the drive’s master controller. It is a critical replacement component for industrial facilities operating Robicon Perfect Harmony drives in demanding continuous-process environments.
Product Positioning: Engineered for procurement engineers and maintenance teams who require a verified, drop-in replacement for the Siemens Robicon Perfect Harmony series. Konmask.com sources this board through authorized industrial channels, ensuring traceability and authenticity for mission-critical applications.
Complete Technical Specifications
| Part Number / SKU | A1A363628.00M |
| Manufacturer | Siemens AG |
| Platform / Series | Robicon Perfect Harmony — Medium Voltage VFD |
| Component Type | Cell Control Board (Power Cell PCB) |
| Drive Voltage Class | Medium Voltage (2.3 kV – 13.8 kV range, cell-level) |
| Communication Interface | Fiber optic (cell-to-master controller link) |
| Primary Functions | IGBT gate drive, cell protection, fault detection, status feedback |
| Mounting | Direct PCB mount within Robicon power cell enclosure |
| Product Weight | 2.2 kg (approx.) |
| Country of Origin | Germany |
| Condition | New / Surplus New / Refurbished (specify at inquiry) |
| Warranty | 12 months from date of shipment |
Proven Application Environments
- Oil & Gas: Compressor drives, pump stations, and offshore platform motor control centers running Robicon Perfect Harmony VFDs
- Mining & Minerals: SAG mill drives, conveyor systems, and crusher motor control requiring medium voltage cell replacement
- Power Generation: Boiler feed pump drives, induced draft fan drives, and forced draft fan applications
- Water & Wastewater: Large centrifugal pump stations with multi-cell Robicon drive configurations
- Cement & Steel: Kiln drives, rolling mill drives, and high-inertia load applications
- Chemical & Petrochemical: Reactor agitator drives and critical process pump applications
Engineering Advantages
- Drop-In Compatibility: Direct OEM form-factor replacement — no firmware re-flashing or mechanical modification required for standard Robicon Perfect Harmony cell bays
- Fiber Optic Isolation: Inherent galvanic isolation between cell-level control and master controller eliminates ground loop interference in high-voltage environments
- Redundant Protection Logic: On-board overcurrent, overvoltage, and thermal protection circuits provide cell-level fault containment without tripping the entire drive
- Fast Fault Response: Hardware-level gate inhibit response time <2 µs, protecting IGBTs during transient fault conditions
- Low MTTR: Hot-swap capable cell design minimizes mean time to repair — board replacement can be completed without full drive shutdown in supported configurations
System Architecture & Signal Flow
The Robicon Perfect Harmony architecture uses a cascaded H-bridge topology where each power cell contains its own isolated DC bus, IGBT bridge, and this Cell Control Board. The A1A363628.00M receives PWM firing commands from the master controller via fiber optic link, executes gate drive signals to the cell’s IGBTs, monitors cell-level voltage and current, and transmits fault/status data back upstream. This distributed intelligence architecture allows the drive to continue operating with reduced output voltage even if one cell is bypassed — a key reliability advantage in continuous-process industries.
Sourcing & Quality Verification
- All boards are inspected upon receipt against Siemens OEM reference standards
- Functional test performed on dedicated Robicon cell test bench prior to shipment
- Full traceability documentation available: date code, lot number, and inspection record
- Anti-static packaging with humidity indicator card for safe long-distance shipping
- Certificate of Conformance (CoC) available upon request
Procurement Process
- Submit Inquiry: Contact support@konmask.com with your drive serial number and required quantity
- Receive Quote: Formal quotation with lead time, condition grade, and warranty terms within 24 business hours
- Order Confirmation: Purchase order accepted via email; payment terms available for qualified accounts
- Inspection & Test: Board tested and documented before dispatch
- Shipping: DHL / FedEx Express worldwide; export documentation and customs HS code provided
- After-Sales Support: Technical support available for installation verification and commissioning guidance
Technical FAQ
Q: Is the A1A363628.00M compatible with all Robicon Perfect Harmony drive ratings?
A: This board is designed for the Robicon Perfect Harmony platform. Compatibility depends on the specific cell frame size and drive generation. Please provide your drive nameplate data for confirmation before ordering.
Q: Can this board be used in a refurbished cell?
A: Yes. The board is compatible with both OEM new cells and professionally refurbished cell enclosures, provided the IGBT module and capacitor bank are within specification.
Q: What is the lead time for in-stock units?
A: In-stock units ship within 2–3 business days. For surplus or refurbished condition, lead time is typically 5–10 business days subject to availability.
Q: Do you provide installation support?
A: Yes. Our engineering team provides remote commissioning guidance and can coordinate with your site maintenance team for cell replacement procedures.
Q: Is export documentation provided for international shipments?
A: Yes. We provide commercial invoice, packing list, Certificate of Origin, and HS code classification (HS 8537.10) for all international orders.
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