OVERVIEW

Official designation: Omron CQM1H-CPU11 (SYSMAC CQM1H Series, Compact PLC CPU)

Role/Application: This stored program CPU controls industrial automation processes, featuring 16 built-in DC inputs and supporting up to 256 total I/O points within the CQM1H system.

KEY SPECS SUMMARY

Program Capacity: 3.2 Kwords

Data Memory: 3 Kwords

Built-in Inputs: 16 DC input points

Maximum I/O Points: 256 total points

Power Supply: 24 VDC (Requires separate power supply unit)

Current Consumption: 820 mA max at 5 VDC

Operating Temp: 0 to 55 degrees C

Compatibility: Omron CQM1H System Units

Inner Board Support: Not supported

Lifecycle: Obsolete or discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the total memory capacity, including program and data memory, for the CQM1H-CPU11?

A: The CPU has a program capacity of 3.2 Kwords and a data memory capacity of 3 Kwords.

Wiring & Installation:

Q: How is the modular CQM1H-CPU11 unit connected to expansion I/O units?

A: Units are joined horizontally using a parallel bus connector located on the side of each unit.

Troubleshooting & Compatibility:

Q: Can the CQM1H-CPU11 utilize the optional inner boards that are available for the CQM1H series?

A: No, the CQM1H-CPU11 does not support the use of inner boards for expansion functionality.

Replacement & Upgrades:

Q: What current Omron PLC series is recommended as a modern replacement for the obsolete CQM1H-CPU11?

A: Refer to the latest manufacturer manual.