The Siemens 6SE7038-6GL84-1JA1 serves as a dedicated PSU2 power supply module. It specifically supports the SIMOVERT MASTERDRIVES series for high-demand industrial applications. This internal component provides necessary internal voltages for drive control electronics. It remains a critical element for maintaining motor drive performance. The module fits perfectly into J through M frame sizes. Because it handles power distribution, it ensures consistent operation of the drive system.
Technical Specifications
| Feature | Details |
| Brand | Siemens |
| Model Number | 6SE7038-6GL84-1JA1 |
| Series | SIMOVERT MASTERDRIVES / PSU2 |
| Component Type | Power Supply Board |
| Frame Size Compatibility | Sizes J, K, L, M |
| Dimensions | 27 x 25 x 5.2 cm |
| Unit Weight | 1.34 kg |
| Country of Origin | Germany |
Key Technical Characteristics
This PSU2 module features a high-density design for compact cabinet installations. Its robust circuitry converts high-level DC bus voltage into stabilized control power. Furthermore, the unit includes integrated protection against short circuits and overloads. This protective layer prevents damage to expensive drive processors. The hardware effectively manages heat dissipation during continuous duty cycles. Consequently, it maintains high reliability in hot industrial environments.
Application and Maintenance
- Essential for SIMOVERT MASTERDRIVES J-M frame drives.
- Direct replacement for failed internal power units.
- Supports predictive maintenance in legacy automation setups.
- Optimized for high-vibration industrial settings.
