Introduction to the 6SE7090-0XX84-0FF5
When a critical drive component fails, production stops and costs escalate. The 6SE7090-0XX84-0FF5 from Siemens provides a dependable spare part solution for Simovert Master Drives systems. This genuine Siemens module helps minimize downtime and keeps your automation lines running efficiently.
As a spare part, the 6SE7090-0XX84-0FF5 is designed to meet original specifications, ensuring compatibility and performance. Its compact dimensions of 90 mm x 83 mm allow for straightforward integration into existing drive cabinets.

Key Features and Technical Specifications
The 6SE7090-0XX84-0FF5 is built to withstand demanding industrial environments. Below are the essential specifications derived from the manufacturer's data:
- Manufacturer: Siemens
- Product Type: Simovert Master Drives (Spare Part)
- Dimensions (L x W): 90 mm x 83 mm
- Pollution Degree: 2 acc. to IEC 664-1 (DIN VDE 0110/T1)
- Mechanical Strength (stationary): Deflection 0.15 mm (10–58 Hz), Acceleration 19.6 m/s² (>58–500 Hz)
- Mechanical Strength (transport): Deflection 3.5 mm (5–9 Hz), Acceleration 9.8 m/s² (>9–500 Hz)
- Climate Class: 3K3 to DIN IEC 721-3-3 (in operation)
- Cooling: Natural-air cooling
- Ambient Temperature (operation): 0°C to +70°C
- Ambient Temperature (storage/transport): -25°C to +70°C
These specifications confirm that the module is engineered for reliable operation in typical industrial settings. The pollution degree rating ensures suitability for environments with non-conductive pollution.
Applications and Use Cases
The 6SE7090-0XX84-0FF5 is primarily used as a replacement part in Siemens Simovert Master Drives systems. These drives are commonly found in manufacturing plants, material handling, and process industries where precise motor control is essential.
For example, in a conveyor system, a failed drive board can halt the entire line. Having this spare part on hand reduces downtime and avoids costly production losses. Additionally, its compact size makes it easy to store and quickly install when needed.

Installation and Setup
Proper installation is critical for the 6SE7090-0XX84-0FF5 to function correctly. Before installation, ensure the drive system is de-energized and locked out. Mount the board securely using the provided slots, and verify that all connections match the original wiring configuration.
Because the module uses natural-air cooling, maintain adequate clearance around it to allow airflow. Avoid installing in areas where moisture condensation could occur, as this is not permissible during operation.
Maintenance and Reliability
Routine inspection of the 6SE7090-0XX84-0FF5 helps extend its service life. Check for dust accumulation, which can insulate components and reduce cooling efficiency. Ensure that the ambient temperature stays within the specified range of 0°C to +70°C during operation.
Periodically verify that all mounting screws are tight and that no vibration exceeds the mechanical limits. Following these practices can prevent unexpected failures and reduce long-term maintenance costs.
Compatibility and Integration
The 6SE7090-0XX84-0FF5 is designed as a spare part for Siemens Simovert Master Drives. It is intended to be a direct replacement for the original board, ensuring seamless integration into existing systems. Always confirm the exact part number and revision before ordering to avoid compatibility issues.
Troubleshooting and Common Issues
If the drive system malfunctions after installation, check the following:
- Verify that the board is seated correctly and all connectors are secure.
- Inspect for any visible damage or signs of overheating.
- Ensure the ambient temperature is within the specified range.
- Confirm that the pollution degree of the installation environment meets the IEC 664-1 class 2 requirement.
If issues persist, consult the official Siemens documentation or contact AutoDCSTech for technical support.
Product Support and Availability
AutoDCSTech supplies genuine Siemens spare parts, including the 6SE7090-0XX84-0FF5. Contact us to check current availability and lead times. Our team can assist with product selection and ordering.
Availability & Condition at AutoDCSTech
| Part Number | 6SE7090-0XX84-0FF5 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | Germany |
