Siemens 6SE7090-0XX84-0AH2 T300 Technology Board
The spare T300 technology board used for configured drive-related technology functions in legacy Siemens drive systems.
Product Profile
6SE7090-0XX84-0AH2 is the Siemens T300 technology board supplied as a spare for SIMOVERT MASTERDRIVES and documented SIMOREG integration contexts. It adds configured technology functions rather than replacing the complete converter.
The T300 architecture provides sixteen binary inputs, eight binary outputs, seven analog inputs, four analog outputs and two serial interfaces. Its application behavior depends on the STRUC configuration and the installed terminal and cable arrangement.
Technical Data
| Manufacturer | Siemens |
|---|---|
| Model | 6SE7090-0XX84-0AH2 |
| Product Family | SIMOVERT MASTERDRIVES T300 |
| Product Type | T300 technology board supplied as a spare |
| Binary Inputs | 16 |
| Binary Outputs | 8 |
| Analog Inputs | 7 |
| Analog Outputs | 4 |
| Serial Interfaces | 2 |
| Configuration Method | Customized configuration using STRUC |
| Functional Scope | Additional drive-related technology functions defined by the project |
| Companion Hardware Context | T300 hardware package uses SC58 and SC60 cables and SE300 terminal strip; confirm what remains installed |
| Host Equipment | Documented SIMOVERT MASTERDRIVES or approved SIMOREG application |
| Mounting Context | Technology-board position in the matched converter architecture |
| Configuration Record | STRUC source, compiled application, parameters and I/O scaling |
| Lifecycle | Legacy spare requiring complete project and host documentation |
System Role
Executes the configured technology application associated with the legacy drive system.
Provides binary, analog and serial interfaces for the engineered process function.
Links STRUC-defined logic to the converter and external terminal arrangement.
Allows board-level service while retaining the original host converter architecture.
Compatibility
- Match the full 6SE7090-0XX84-0AH2 identifier and board revision.
- Preserve the STRUC project, technology software, parameter set and interface scaling.
- Record SC58 and SC60 cable routing, SE300 terminals and every external signal.
- Confirm the converter family, electronics-box slot and adjacent option boards.
Applications
- Winding, tension, synchronization and other configured drive-technology functions.
- Legacy SIMOVERT MASTERDRIVES systems retaining a T300 project.
- Documented SIMOREG applications that use the T300 hardware package.
FAQ
Why is a STRUC project critical when sourcing 6SE7090-0XX84-0AH2?
The board hardware does not define the plant function by itself; the configured technology application, parameters and I/O scaling create the operating behavior.
What companion items should be checked with 6SE7090-0XX84-0AH2?
Document the SC58 and SC60 cables, SE300 terminal strip, memory or software assets, slot position and all external I/O conductors.
Can a blank 6SE7090-0XX84-0AH2 be installed and commissioned from drive parameters alone?
Not when the application depends on a custom T300 technology program; the controlled STRUC configuration and associated files are required.
How should serial and analog functions be accepted after changing 6SE7090-0XX84-0AH2?
Validate scaling, signal direction, limits, communication framing, fail-safe behavior and the process response under a staged commissioning plan.
What should an enquiry for 6SE7090-0XX84-0AH2 include?
Provide board and converter labels, slot and cable photographs, STRUC project status, terminal drawings, failure symptoms and the required test scope.
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