Omron CP1L CPU UNIT - 06-2007 Operation Manual page 166

I/O Area and I/O Allocations
Input bits
Output bits
CIO 100.00 to CIO 100.07
CIO 101.00 to CIO 101.07
Bit
CIO 0
CIO 1
CIO 2
CIO 3
Input bits
CIO 4
CIO 5
CIO 6
CIO 7
CIO 100
CIO 101
CIO 102
Output bits
CIO 103
CIO 104
CIO 105
CIO 106
CIO 107
Input bits
Output bits
Input bits
Output bits
CPU Unit
(40 I/O points)
CIO 0.00 to CIO 0.11 CIO 2.00 to CIO 2.11
CIO 1.00 to CIO 1.11 CIO 3.00 to CIO 3.11
16 output points 16 output points
CIO 102.00 to CIO 102.07
CIO 103.00 to CIO 103.07
15 14 13 12 11
Do not use.
Can be used as work bits.
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.
CPU Unit
(30 I/O points)
CIO 0.00 to CIO 0.11
CIO 1.00 to CIO 1.05
12 output points
CIO 100.00 to CIO 100.07
CIO 101.00 to CIO 101.03
Bit 15 14 13 12
CIO 0
CIO 1
Do not use.
CIO 2
CIO 3
CIO 100
CIO 101
Can be used as work bits.
CIO 102
CIO 103
CIO 104
Three Expansion I/O Units, each with 40 I/O points
CIO 4.00 to CIO 4.11
CIO 5.00 to CIO 5.11
16 output points
CIO 104.00 to CIO 106.07
CIO 105.00 to CIO 105.07
10 09 08 07 06 05
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
First Expansion I/O Unit:
Second Expansion I/O Unit:
Unit with 8 inputs
Unit with 16 outputs
104.00 104.07
CIO 2.00 to CIO 2.07
16 output points
CIO 102.00 to CIO 102.07
CIO 103.00 to CIO 103.07
11 10 09 08 07 06
Third Expansion I/O Unit: Unit with 20 I/O
Third Expansion I/O Unit: Unit with 20 I/O
Section 4-2
CIO 6.00 to CIO 6.11
CIO 7.00 to CIO 7.11
24 input points
16 output points
CIO 106.00 to CIO 106.07
CIO 107.00 to CIO 107.07
04 03 02 01 00
Third Expansion I/O Unit:
Unit with 20 I/O
CIO 3.00 to CIO 3.11
8 output points
CIO 104.00 to CIO 104.07
05 04 03 02 01
CPU Unit with 30 I/O points
First Expansion I/O Unit: Unit with 8 inputs
CPU Unit with 30 I/O
points
Second Expansion I/O Unit:
Unit with 16 outputs
00
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