Up to two independent encoding heads can be mounted on the CPM. The encoding unit can be equipped with various types of encoding heads. Standard encoding heads are available for:
- MOA2 / MCC8 contactless modules, 21 positions
- 6 / 8 contact modules, 14 / 10 positions
- COMCL modules in development
Encoding heads can be customized. For example, it is possible to design an encoding head with 42 contactless positions.