Key facts
- Brand
- Omron
- Model
- CQM1H
- Category
- Industrial Robot
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2026-10-24
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OMRON CQM1H Programmable Controller Product Overview
The OMRON CQM1H series programmable controller offers advanced flexibility with a rack-less modular design, allowing users to customize control systems without a back plane. It features up to 512 points of I/O, advanced inner boards for specialized configurations, and powerful communication options including ControllerLink and protocol macros for 3rd party devices.
The system supports various base CPUs with different program and data memory capacities, ranging from 3.2K to 15.2K words. It includes a wide range of input and output modules (8, 16, or 32 points) with AC/DC inputs and relay, transistor, or triac outputs, as well as specialized modules for analog control, temperature sensing, and remote I/O via Compobus/S and AS-interface.
OMRON CQM1H specifications
| Program Capacity (CPU61) | 15.2K words |
|---|---|
| Data Memory Capacity (CPU61) | 12K words |
| Maximum I/O points | 512 points |
| ControllerLink speed | 2Mbps |
| Mounting Structure | No Backplane |
| Maximum modules | 11 |
Source: OMRON CQM1H Programmable Controller Product Overview
All OMRON CQM1H documents by type
Instruction set, parameters and examples for configuring or programming the device.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
What is the maximum number of I/O points for the CQM1H series?
The CQM1H series offers up to 512 points of I/O.
Does the CQM1H require a backplane for mounting?
No, the CQM1H has a rack-less modular design that requires no back plane.
What does the safety symbol DANGER indicate?
It indicates an imminently hazardous situation that could cause death or serious injury.
What does the abbreviation “PC” stand for in this manual?
The abbreviation “PC” means Programmable Controller.