Omron CPM2A - 11-2005 User Manual

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2-2 Unit Components
2-2-1 CPU Unit Components
CPU Units with 20 or 30 I/O Terminals
1. Power supply input terminals
2. Functional ground terminal
(AC power supplies only)
3. Protective ground terminal
5. Input terminals
10. Analog controls
11. Peripheral Port
13. Communications
Switch
8. Input indicators
(0CH only for
20-point CPU Units)
9. Output indicators
(10CH only for
20-point CPU Units)
4. External Power supply terminals
(AC power supplies only)
6. Output terminals
12. RS-232C port
15. Expansion
connector cover
7. PC Status Indicators
14. Battery compartment
CPU Units with 40 I/O Terminals
CPU Units with 60 I/O Terminals
Unit Components
Section 2-2

Omron CPM2A - 11-2005 Specifications

General

Brand	Omron
Model	CPM2A - 11-2005
Category	Controller
Language	English