Controls the documented IGD8 interface within the compatible 510–620 V DC power section.
Product Overview
6SE7038-6EK84-1JC2 is a Siemens IGD8 inverter control module for a defined SIMOVERT MASTERDRIVES power-section execution.
The manufacturer data identifies a 510–620 V DC equipment class and 860 A rating for this exact MLFB. Those values distinguish it from other 6SE7038 IGD8 modules.
Performance
Matches the manufacturer-listed 860 A equipment execution rather than the higher-voltage GK84 variant.
Supports controlled high-power drive maintenance when the host MLFB and module label agree.
Retains a discrete spare identity for service and repair traceability.
Technical Details
| Manufacturer | Siemens |
|---|---|
| Product family | SIMOVERT MASTERDRIVES |
| Module designation | IGD8 inverter control module |
| Documented DC class | 510–620 V DC |
| Documented current class | 860 A |
| Lifecycle classification | Spare part |
| Selection requirement | Exact host-device and module MLFB match |
System Integration
- Use the complete host 6SE70 converter MLFB and serial number to verify the power-section execution.
- Preserve a drive backup and alarm history before removal, then follow the Siemens DC-link discharge procedure.
- Inspect mating connectors, gate-control interfaces, fastening and cooling surfaces before fitting the replacement.
- Complete the approved static and controlled-run tests before loading the converter.
Applications
- Legacy SIMOVERT MASTERDRIVES service where the equipment documentation specifies the 510–620 V DC, 860 A IGD8 execution.
- Planned outage replacement of a failed or suspect inverter-control subassembly.
- Repair-exchange programs that preserve exact MLFB and test records.
FAQ
Is 6SE7038-6EK84-1JC2 interchangeable with 6SE7038-6GK84-1JC2?
No. Siemens assigns different voltage and current classes to these executions. Match the complete host power-section documentation and exact MLFB.
What evidence should accompany 6SE7038-6EK84-1JC2 for a quotation?
Provide the host converter MLFB, nameplate, module labels, DC class, rated current and photographs of connectors and mounting surfaces.
How should a repaired 6SE7038-6EK84-1JC2 be qualified?
Request a test scope tied to the exact MLFB and host class, plus documented connector, gate-interface and thermal inspection.
Should 6SE7038-6EK84-1JC2 be replaced during a running-process window?
Plan a controlled outage. High-power DC-link isolation, verification and post-replacement testing cannot be compressed into an unplanned live intervention.
What records reduce risk on the next 6SE7038-6EK84-1JC2 outage?
Keep the drive backup, fault history, removed-module test result, replacement serial identity and commissioning measurements together.
About IndustryParts
https://www.industryparts.com/Similar IGD8 names do not erase power-class differences
IndustryParts keeps 6SE7038-6EK84-1JC2 separate from nearby executions by recording its exact DC and current class with the host converter.
- Power class separated
- Host MLFB checked
- Exchange record retained
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