- Supply for Compact-S CPU, X2X Link and internal I/O power supply
- Electrical isolation of supply and CPU / X2X Link power supply
- Redundancy of CPU / X2X Link supply possible by operating multiple supply modules simultaneously
- RS232 configurable as an online interface
- CAN bus
The power supply module is used together with an X20 Compact-S CPU. It has a feed for the Compact-S CPU, X2X Link and the internal I/O power supply.