Provides the IGD9 control-board function in the documented high-power MASTERDRIVES hardware class.
Product Profile
6SE7041-2WL84-1JC0 is identified by Siemens as an IGD9 inverter control board for devices in the 675–930 V DC, 1230 A class.
Siemens marks the product as no longer available and identifies 6SE7041-2WL84-1JC1 as the successor. A successor reference is not proof of drop-in compatibility without the applicable conversion guidance.
The product was discontinued on 10 September 2007 and is in PM490 final-year support / product no longer available status.
Technical Data
| Manufacturer | Siemens |
|---|---|
| Exact order number | 6SE7041-2WL84-1JC0 |
| Manufacturer description | Inverter control board IGD9 |
| Applicable device DC range | 675 to 930 V DC |
| Applicable device current | 1230 A |
| Lifecycle | Product no longer available |
| Discontinuation date | 10 September 2007 |
| Named successor | 6SE7041-2WL84-1JC1 |
| Package dimensions | 15.50 × 69.00 × 5.50 cm |
| Country of origin | Germany |
| Commodity code | 85049090 |
System Role
Maintains the original board identity for legacy drive service and repair planning.
Forms part of a larger power-converter assembly whose interlocks, firing circuits and protection must be treated as a complete system.
Requires the installed equipment record to define parameter and revision handling.
About IndustryParts
https://www.industryparts.com/Obsolete board supply includes a migration view
IndustryParts treats 6SE7041-2WL84-1JC0 as a legacy IGD9 identity with a documented Siemens successor, not as an interchangeable circuit board.
- Lifecycle disclosed
- Successor path reviewed
- Converter identity requested
Compatibility
- The installed drive must match the documented 675–930 V DC and 1230 A device class.
- Compare all board labels, revisions, option marks and connector arrangements before exchange.
- Treat 6SE7041-2WL84-1JC1 as a Siemens-named successor requiring formal conversion review.
- Verify associated control, power and cooling assemblies before returning the drive to service.
Applications
- Legacy SIMOVERT MASTERDRIVES service requiring the exact IGD9 board.
- Planned migration from an obsolete control board to a supported successor path.
- Repair evaluation where the complete converter MLFB and board fault history are available.
FAQ
Q01Is 6SE7041-2WL84-1JC1 a direct replacement for 6SE7041-2WL84-1JC0?
Siemens names it as the successor, but the exchange still requires verification of revision, firmware, parameter transfer, connectors and conversion instructions for the installed converter.
Q02What should accompany a 6SE7041-2WL84-1JC0 enquiry?
Provide the converter MLFB and serial number, all board labels, option and firmware data, fault history, connector photos and required condition.
Q03How should obsolescence affect planning for 6SE7041-2WL84-1JC0?
Include tested-spare strategy, repair feasibility, successor engineering and a documented rollback plan rather than relying on a single unverified surplus board.
Q04What testing is important for a repaired 6SE7041-2WL84-1JC0?
Testing should cover board identity, insulation and visual condition, host diagnostics, gate-control behavior under an approved setup and controlled converter operation.
Q05What evidence closes the 6SE7041-2WL84-1JC0 replacement?
Retain the successor or like-for-like approval, parameter backup and restore record, clean diagnostics, interlock checks and authorized load-test results.
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