# Logger Card Sensor Group PC node

The logger card sensors must be connected to a virtual PC node (Logger Card Sensor Group).

![](https://content.gitbook.com/content/gejpyNLdjbUCpCURIFfT/blobs/QM3Hb3OcLdahcc6MWWMB/Unknown%20image)

Check the [B2 System Administrator Manual](https://app.gitbook.com/o/vTf4HrtXl9bgDwvJVSxV/s/vyGt5xgoAU3kZytuvW1J/ "mention")for instruction on how to add a PC node.