A.3. Specific case
If two 20 I/O lines expansion modules and one analog module are added to 30 I/O lines model, assigned inputs/outputs will have the addresses from the following table.
Unit |
Assigned input bits |
Assigned output bits |
1 |
Central processing unit (CPM2A-30CDX-X) |
IR 00000-IR 00011 and IR 00100-IR 00105 |
IR 01000-IR 01007 and IR 01100-IR 01103 |
2 |
Unit for I/O expansion (CPM1A-20EDxxx) |
IR 00200-IR 02011 |
IR 01200-IR 01207 |
3 |
Analog I/O unit (CPM1A-MAD01) |
IR 00300-IR 03015 and IR 00400-IR 00415 |
IR 01300-IR 01315 |
4 |
Unit for I/O expansion (CPM1A-EDxxx) |
IR 00500-IR 00511 |
IR 01400-IR 01415 |