Omron SYSMAC CPM2B-S001M-DRT Operation Manual page 76

I/O Allocation for CPM2B-S PCs
CPU Board and Three
Expansion I/O Boards
Bits
Inputs
Outputs
64
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The following example shows the I/O allocation when three Expansion I/O
Boards are connected to the CPU Board.
Input Connector (32 inputs)
IN00100 to IN00115
IN00200 to IN00215
The numbers of the Expansion I/O Boards, 1 to 3, indicate
the order in which they are connected to the CPU Board.
15 14 13 12 11 10
IR 000 Do not use.
IR 001
IR 002
IR 003
IR 004
IR 005
IR 010
IR 011
IR 012
IR 013
IR 014
IR 015
Note 1. Unused input bits IR 00006 to IR 00015 cannot be used as work bits.
2. Unused output bits IR 01004 to IR 01015 can be used as work bits.
I/O Connector
IN00000 to IN00005 (6 inputs)
OUT01000 to OUT01003 (4 outputs)
Output Connector (32 outputs)
OUT01100 to OUT01115
OUT01200 to OUT01215
Input Connector (16 inputs)
IN00300 to IN00315
Output Connector (16 outputs)
OUT01300 to OUT01315
Input Connector (16 inputs)
IN00400 to IN00415
Output Connector (16 outputs)
OUT01400 to OUT01415
Input Connector (16 inputs)
IN00500 to IN00515
Output Connector (16 outputs)
OUT01500 to OUT01515
09 08 07 06 05 04 03 02
Section 4-2
CPU Board
Expansion I/O Board 1
(32 I/O points)
Expansion I/O Board 2
(32 I/O points)
Expansion I/O Board 3
(32 I/O points)
01 00
I/O connector CPU Board
Input connector
Input connector Expansion I/O Board 1
Input connector Expansion I/O Board 2
Expansion I/O Board 3
Input connector
I/O connector CPU Board
Output connector
Output connector Expansion I/O Board 1
Output connector Expansion I/O Board 2
Output connector Expansion I/O Board 3