Omron CPM1 - PROGRAMING MANUAL 02-2001 Programming Manual page 333

I/O Allocation for CPM1/CPM1A/CPM2A PCs
CPM1A
No. of I/O Model number
(on CPU Unit)
10
CPM1A-10CDR-j
CPM1A-10CDT-D CPM1A-10CDT-D
CPM1A-10CDT1-D
20 CPM1A-20CDR-j
CPM1A-20CDT-D CPM1A-20CDT-D
CPM1A-20CDT1-D
30 CPM1A-30CDR-j
CPM1A-30CDT-D
CPM1A-30CDT1-D
40 CPM1A-40CDR-j
CPM1A-40CDT-D
CPM1A-40CDT1-D
314
Note 1. The values for the maximum number of I/O in the above table include I/O on
Expansion I/O Units.
2. When using a CPM1 CPU Unit other than the CPM1-30CDR-j-V1, one of
the following 20-point Expansion I/O Units can be connected to the PC:
CPM1-20EDR (relay outputs)
CPM1A-20EDRT (sinking transistor outputs)
CPM1A-20EDT1 (sourcing transistor outputs)
3. When using the CPM1-30CDR-j-V1, up to 3 CPM1/CPM1A Expansion I/O
Units or CPM1A-MAD01 Analog I/O Units can be connected to the PC.
I/O
Input 6 inputs: 00000 to 00005
Output 4 outputs: 01000 to 01003
Input 12 inputs: 0000 to 00011
Output 8 outputs: 01000 to 01007
Inputs 18 inputs:
00000 to 00011
00100 to 00105
Output 12 outputs:
01000 to 01007
01100 to 01103
Inputs 24 inputs:
00000 to 00011
00100 to 00111
Output 16 outputs:
01000 to 01007
01100 to 01107
Note 1. The values for the maximum number of I/O in the above table include I/O on
Expansion I/O Units.
2. When using a CPM1A CPU Unit with 30 or 40 I/O points, up to 3 Expansion
Units or Expansion I/O Units can be connected to the PC.
Allocated bits Max. No. of
Expansion I/O
None
None
3 (see note)
3 (see note)
Section 5-2
Max. No. of I/O
(see note 1)
Units
10
20
90
100