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.
This module is intended as an inexpensive power supply module for small X20 systems. Potential groups are able to be formed. An expansion or redundancy of the X2X Link with the X20PS3300 or X20PS3310 supply module is not possible. Expansion of the X20 system with a bus transmitter is not permitted either.