Siemens 6SE7041-3TL84-1JC0 IGD9 Inverter Control Board
The discontinued IGD9 inverter control board for 510–620 VDC, 1300 A SIMOVERT MASTERDRIVES units.
Product Profile
6SE7041-3TL84-1JC0 is a Siemens SIMOVERT MASTERDRIVES spare inverter control board identified as IGD9 for units rated 510–620 V DC and 1300 A.
Siemens marks this execution as discontinued and lists 6SE7041-3TL84-1JC1 as the successor article. The successor still requires host-drive and service compatibility confirmation.
Technical Data
| Manufacturer | Siemens |
|---|---|
| Exact Model | 6SE7041-3TL84-1JC0 |
| Product Family | SIMOVERT MASTERDRIVES |
| Product Type | IGD9 inverter control board |
| Documented DC Range | 510–620 V DC |
| Documented Current | 1300 A |
| Lifecycle | Discontinued since 10 September 2007 |
| Listed Successor | 6SE7041-3TL84-1JC1 |
| Country of Origin | Germany |
| Selection Basis | Exact board and host-drive MLFB |
System Role
Provides the IGD9 inverter-control-board execution for the documented 1300 A unit class.
Maintains an exact JC0 legacy identity with a published JC1 successor path.
Supports service work when the high-power host assembly and all connectors are documented.
Keeps lifecycle and migration planning visible for a discontinued spare.
Compatibility
- Confirm the host unit is the documented 510–620 V DC, 1300 A execution.
- Match the complete 6SE7041-3TL84-1JC0 board label and connector population.
- Review 6SE7041-3TL84-1JC1 as the Siemens-listed successor, not as an unverified drop-in swap.
- Preserve parameters, drive software and option records before any board exchange.
Applications
- Legacy SIMOVERT MASTERDRIVES units using the documented IGD9 control board.
- Service exchange or repair where the 1300 A host and JC0 identity are verified.
- Obsolescence planning that evaluates the JC1 successor or migration to current SINAMICS systems.
FAQ
Is 6SE7041-3TL84-1JC1 a direct replacement for 6SE7041-3TL84-1JC0?
It is the Siemens-listed successor, but the host MLFB, connectors, software and service instructions must still be confirmed.
What host evidence is required for 6SE7041-3TL84-1JC0?
Provide the complete converter MLFB and rating plate, board labels, connector photographs and installed software record.
What must be backed up before replacing 6SE7041-3TL84-1JC0?
Save parameters, option configuration, software or EPROM identity, fault history and commissioning values.
Why should cooling and power components be inspected before fitting 6SE7041-3TL84-1JC0?
A high-current host fault or cooling problem can damage the successor or repaired board if left unresolved.
What migration question applies when 6SE7041-3TL84-1JC0 is unavailable?
Compare the JC1 service path and an engineered SINAMICS migration for motor, power, controls, communications and cabinet constraints.
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