Siemens C98043-A1660-L1-13 (A5E00078684) Drive Control Board – SIMOREG DC Master Series
When a DC drive control board fails on the production floor, the consequences are immediate and severe: conveyor lines halt, rolling mills stop mid-process, and paper machines lose tension control in seconds. Every minute of unplanned downtime translates directly into lost output and costly emergency maintenance. The Siemens C98043-A1660-L1-13, carrying the internal part number A5E00078684, is the precision control heart of the SIMOREG DC Master drive system — and without it, the entire drive is inoperable.
Within the SIMOREG DC Master family, the C98043-A1660-L1-13 serves as the main electronics board (CUD1 equivalent function), responsible for closed-loop speed and current regulation of DC motors. The SIMOREG DC Master (6RA70 series) is one of Siemens’ most widely deployed DC drive platforms globally, trusted in steel mills, paper plants, mining hoists, and heavy-duty industrial machinery across more than 50 countries. This board represents the intelligence layer of that platform — handling firing pulse generation, field control, and digital communication interfaces.
Technical Specifications
- Part Number: C98043-A1660-L1-13
- Siemens Internal Reference: A5E00078684
- Compatible Drive Series: SIMOREG DC Master (6RA70)
- Board Function: Main Drive Control / Electronics Board
- Control Type: Closed-loop DC motor speed and current control
- Communication: Compatible with PROFIBUS-DP and USS protocol interfaces
- Weight: Approx. 1,200 g
- Manufacturer: Siemens AG, Germany
Note: All specifications are based on Siemens published documentation. We do not fabricate or alter any technical parameters.
Key Features & Benefits
- Precision Closed-Loop Control: Delivers stable speed and torque regulation for demanding DC motor applications, minimizing process variation.
- Direct OEM Replacement: Drop-in compatibility with SIMOREG DC Master 6RA70 drives — no firmware reconfiguration required in most installations.
- Dual Part Number Traceability: Identified by both the board-level part number (C98043-A1660-L1-13) and the Siemens logistics reference (A5E00078684), ensuring correct sourcing.
- Robust Industrial Design: Built to Siemens’ industrial-grade standards for continuous operation in harsh environments including high-vibration and high-temperature settings.
- Fieldbus Ready: Supports integration into PROFIBUS-DP networks for centralized SCADA and DCS control architectures.
- Rapid Downtime Recovery: Stocking this board as a critical spare eliminates multi-week lead times associated with new OEM orders.
Industry & Equipment Applications
- Steel & Metals: Rolling mill main drives, coiler/uncoiler drives, continuous casting line drives
- Paper & Pulp: Winder drives, refiner drives, dryer section drives
- Mining & Hoisting: Hoist drives, conveyor belt drives, crusher drives
- Marine & Offshore: Anchor windlass drives, deck machinery
- Chemical & Petrochemical: Extruder drives, pump drives, compressor drives
- General Manufacturing: Any application using Siemens SIMOREG DC Master 6RA70 series drives
System Integration & Compatible Parts
The C98043-A1660-L1-13 is designed for use within the Siemens SIMOREG DC Master (6RA70) drive platform. Compatible and commonly paired components include:
- SIMOREG DC Master 6RA70 power units (various current ratings)
- Siemens CUD1 / CUD2 option boards for expanded I/O
- PROFIBUS-DP communication modules (CBP2)
- Siemens SIMOREG parameter sets and DriveMonitor software
- Pulse encoder interface boards for closed-loop speed feedback
When sourcing this board, always verify the drive’s firmware version and hardware revision to ensure full compatibility. Our technical team can assist with cross-referencing.
Our Quality Assurance Process
At Konmask.com, every industrial automation component undergoes a structured verification process before shipment:
- Visual Inspection: Component-level check for physical damage, corrosion, and counterfeit indicators
- Part Number Verification: Cross-check of board markings against Siemens documentation (C98043-A1660-L1-13 / A5E00078684)
- Functional Test (where applicable): Bench testing on compatible drive platforms
- Secure Packaging: ESD-safe anti-static packaging with moisture barrier for international shipping
- Documentation: Test report and traceability documentation available upon request
How to Order
- Submit an inquiry via our contact form or email support@konmask.com with your required quantity and delivery timeline.
- Our team will confirm stock availability, lead time, and provide a formal quotation within 24 business hours.
- Upon PO confirmation, we arrange secure packaging and international shipping (DHL / FedEx / UPS / sea freight).
- Track your shipment with our provided logistics documentation including commercial invoice and packing list.
For urgent requirements or large-quantity orders, please call us directly at +0086 19859288691.
Why Choose Konmask.com?
- Industrial Automation Specialists: Focused exclusively on PLC, DCS, drive, and control system components from leading global brands.
- Global B2B Supply: Serving procurement teams, MRO departments, and system integrators in over 30 countries.
- Rigorous Anti-Counterfeit Policy: We source only from verified supply chains and apply strict authenticity checks.
- Technical Support: Our engineers can assist with part identification, compatibility verification, and installation guidance.
- Flexible Logistics: Express air freight and consolidated sea freight options to meet your project schedule.
- Competitive Pricing: Request a quote — we offer transparent, market-aligned pricing for B2B buyers.
Frequently Asked Questions
- Q: Is C98043-A1660-L1-13 the same as A5E00078684?
- A: Yes. C98043-A1660-L1-13 is the board-level part number printed on the PCB, while A5E00078684 is Siemens’ internal logistics/ordering reference. Both identify the same component.
- Q: Which SIMOREG drives is this board compatible with?
- A: This board is designed for the Siemens SIMOREG DC Master 6RA70 series. Please confirm your drive’s exact model and hardware revision with our team before ordering.
- Q: Do you provide a warranty?
- A: Yes. We offer a standard warranty period on all verified components. Please contact us for specific warranty terms applicable to your order.
- Q: Can you ship internationally?
- A: Yes. We ship worldwide via DHL, FedEx, UPS, and sea freight. Export documentation including commercial invoice and packing list is provided for all international orders.
- Q: What is the lead time?
- A: Lead time depends on current stock status. In-stock items typically ship within 3–5 business days. Please submit an inquiry for a confirmed availability check.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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