Key facts
- Brand
- Omron
- Model
- CPM1A
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-08
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Omron CPM1A Micro Programmable Controller Handbook
The CPM1A is a micro programmable controller offered in AC and DC input versions. It supports 10‑40 I/O points natively and can be expanded to up to 100 points with dedicated expansion modules. The controller includes relay and transistor output options, analog and temperature sensor modules, and built‑in communication ports.
This handbook covers general specifications, I/O allocation, analog and temperature sensor modules, communication adapters, the full instruction set, programming guidelines, and data‑exchange connections. It also lists part numbers for peripherals, programming consoles, and software tools such as CX‑Programmer.
Omron CPM1A specifications
| Input voltage (AC model) | 120 VAC/DC nominal, range 85 to 132 |
|---|---|
| Maximum I/O points (with expansion) | Up to 100 points |
| Program capacity | 2,048 words |
| Weight (AC models) | 400 g max. |
All Omron CPM1A documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in these manuals
What does the Z\DANGER symbol indicate?
It indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
What does the abbreviation PC stand for in this manual?
PC means Programmable Controller.
Which programming language is used by the CPM1A?
The controller is programmed using ladder diagram language.
How is the SRM1 described in the manual?
The SRM1 is a specialized programmable controller, normally called a CompoBus/S Master Control Unit, but it is programmed the same way as the other controllers.