Omron System Configuration, CPU Unit and Expansion I/O Unit Configuration, CPM1A CPU Units

System Configuration Section 1-2

1-2 System Configuration

1-2-1 CPU Unit and Expansion I/O Unit Configuration

CPM1A CPU Units

10 I/O points CPM1A-10CDR-jCPM1A-10CDT-D CPM1A-10CDT1-D

20 I/O points CPM1A-20CDR-jCPM1A-20CDT-D CPM1A-20CDT1-D

30 I/O points CPM1A-30CDR-jCPM1A-30CDT-D CPM1A-30CDT1-D

40 I/O points CPM1A-40CDR-jCPM1A-40CDT-D CPM1A-40CDT1-D

CPM1A CPU Units

Not possible to add Expansion I/O Units or Expansion Units.

Expansion I/O Units/Expansion Units

Number of	Inputs	Outputs	Power		Model number
I/O			supply
				Relay output	Transistor output
terminals
					Sink type	Source type
10	6 points	4 points	AC	CPM1A-10CDR-A	---	---
			DC	CPM1A-10CDR-D	CPM1A-10CDT-D	CPM1A-10CDT1-D
20	12 points	8 points	AC	CPM1A-20CDR-A	---	---
			DC	CPM1A-20CDR-D	CPM1A-20CDT-D	CPM1A-20CDT1-D
30	18 points	12 points	AC	CPM1A-30CDR-A	---	---
			DC	CPM1A-30CDR-D	CPM1A-30CDT-D	CPM1A-30CDT1-D
40	24 points	16 points	AC	CPM1A-40CDR-A	---	---
			DC	CPM1A-40CDR-D	CPM1A-40CDT-D	CPM1A-40CDT1-D

1-2-2 CPU Unit and Expansion Unit

Up to 3 Expansion I/O Units or Expansion Units can be connected to a CPU Unit with 30 or 40 I/O points.

10