Omron CPM2C Operation Manual page 299

Dimensions
CPM2C-SRT21 CompoBus/S I/O Link Unit
CPM2C-CIF21 Simple Communications Unit
Adapter Units
CPM2C-CIF01-V1 Peripheral/RS-232C
Adapter Unit
33
276
20
33
CPM2C-CIF11 RS-422/RS-232C
Adapter Unit
65
65
65
33
Appendix B
65