Siemens C98043-A7001-L2 is a CUD1 control board used with the SIMOREG DC-MASTER 6RA70 platform. Siemens documentation distinguishes the L2 hardware designation from earlier L1 boards and states that product state A3 with CUD1 version C98043-A7001-L2-xx is intended for software version 3.x. The drive parameters are retained in nonvolatile EEPROM on the backplane module rather than on the CUD1 board, which is important during service replacement. Procurement and maintenance teams should match the identifier through the L number, confirm the installed software release, preserve current parameter files, isolate all power before exchange and verify the complete board label and product state.
| Product Condition | Original new |
|---|---|
| Availability | In stock |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | C98043-A7001-L2 |
| Product Type | SIMOREG DC-MASTER CUD1 control board |
| System Family | SIMOREG DC-MASTER 6RA70 |
| Hardware Designation | L2 |
| Associated Product State | A3 |
| Permitted Software Family | Version 3.x |
| Parameter Storage | Nonvolatile EEPROM on the backplane module |
| Replacement Identity Rule | Match the board identifier through the L number |
| Country of Origin | GERMANY |
| System Fit | SIMOREG DC-MASTER 6RA70 converters and control modules using the documented CUD1 architecture |
|---|---|
| System Role | Provides central control electronics and software execution for the configured DC drive |
| Typical Applications | DC motor drives, modernization maintenance, board replacement and recovery of installed SIMOREG systems |
| Software Context | L2 hardware is associated with software version 3.x in Siemens documentation |
| Maintenance Use | Controlled board exchange with power isolation, software verification and parameter-file preservation |
Siemens service and operating documentation confirms the C98043-A7001-L2 CUD1 identity, its L2 software relationship and replacement precautions, but it does not provide a current lifecycle classification for this board. No lifecycle or automatic interchangeability conclusion is asserted. Match the L number, product state and software release before replacement.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
Structured verification, inspection, documentation and logistics support for critical automation spares.
| 1. Model and Suffix Verification | We compare the full order number, suffix and manufacturer label with the purchase requirement. |
|---|---|
| 2. Condition Confirmation | Available condition information, seals, packaging and visible product details are reviewed before supply. |
| 3. Technical Compatibility Review | Hardware, firmware, interface, electrical and system configuration requirements are checked against customer-provided data. |
| 4. Product and Label Photo Confirmation | Product overview and readable label photographs can be prepared for inspection where available. |
| 5. Protective Packaging | Suitable antistatic and protective packing methods are selected for industrial electronic equipment. |
| 6. Worldwide Shipping | International transport options, shipment tracking and customs documentation are coordinated according to the destination. |
| 7. Written Commercial Terms | Warranty scope, return authorization steps and after-sales communication terms are supplied in writing. |
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
