Omron CP1L-L14D Series, Operation Manual

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I/O Area and I/O Allocations Section 4-2
Example 2: Connecting Expansion I/O Units with Only Inputs or Only
Outputs
If Expansion I/O Units with only inputs or only outputs are connected, the
input or output word not used by an Expansion I/O Unit is allocated to the next
Unit that requires it.
24 input points
16 output points
24 input points
16 output points
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
CIO 0
CIO 1
CIO 2
CIO 3
CIO 4
CIO 5
CIO 6
CIO 7
Do not use.
Can be used as work bits.
CIO 0.00 to CIO 0.11
CIO 1.00 to CIO 1.11 CIO 2.00 to CIO 2.11
CIO 3.00 to CIO 3.11 CIO 4.00 to CIO 4.11
CIO 5.00 to CIO 5.11 CIO 6.00 to CIO 6.11
CIO 7.00 to CIO 7.11
CIO 106.00 to CIO 106.07
CIO 107.00 to CIO 107.07 CIO 104.00 to CIO 106.07
CIO 105.00 to CIO 105.07
24 input points 24 input points
16 output points 16 output points
CIO 102.00 to CIO 102.07
CIO 103.00 to CIO 103.07
CIO 100.00 to CIO 100.07
CIO 101.00 to CIO 101.07
CPU Unit
(40 I/O points)
Three Expansion I/O Units, each with 40 I/O points
CPU Unit with 40 I/O points
First Expansion I/O Unit with 40 I/O points
Second Expansion I/O Unit with 40 I/O points
Third Expansion I/O Unit with 40 I/O points
CPU Unit with 40 I/O points
First Expansion I/O Unit with 40 I/O points
Second Expansion I/O Unit with 40 I/O points
Third Expansion I/O Unit with 40 I/O points
CIO 100
CIO 101
CIO 102
CIO 103
CIO 104
CIO 105
CIO 106
CIO 107
Input bits
Input bits
Output bits
Output bits
Bit
104.00 104.07
Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
CIO 0
CIO 1
CIO 2
CIO 3
CIO 100
CIO 101
CIO 102
CIO 103
CIO 104
Do not use.
Can be used as work bits.
18 input points
12 output points
CPU Unit
(30 I/O points)
8 input points
CIO 0.00 to CIO 0.11
CIO 1.00 to CIO 1.05
CIO 100.00 to CIO 100.07
CIO 101.00 to CIO 101.03
CIO 2.00 to CIO 2.07
CIO 102.00 to CIO 102.07
CIO 103.00 to CIO 103.07
No outputs
16 output points
No inputs
12 input points
8 output points
CIO 3.00 to CIO 3.11
CIO 104.00 to CIO 104.07
First Expansion I/O Unit:
Unit with 8 inputs
Second Expansion I/O Unit:
Unit with 16 outputs Third Expansion I/O Unit:
Unit with 20 I/O
CPU Unit with 30 I/O points
First Expansion I/O Unit: Unit with 8 inputs
Third Expansion I/O Unit: Unit with 20 I/O
CPU Unit with 30 I/O
points
Second Expansion I/O Unit:
Unit with 16 outputs
Third Expansion I/O Unit: Unit with 20 I/O
Input bits
Input bits
Output bits
Output bits