Omron CQM1H User Manual

About this documen
t
This document provides the reference information for replacing CQM1H/CJ1M/CJ1G PLC
systems with CJ2M series PLC.
This document does not include precautions and reminders; please read and understand the
important precautions and reminders described on the manuals of PLCs (both of PLC used in
the existing system and PLC you will use to replace the existing PLC) before attempting to start
operation.

Omron CQM1H Specifications

General

Model	CQM1H
Type	Modular PLC
Programming Language	Ladder logic
Operating Temperature	0 to 55°C
Storage Temperature	-20 to 75°C
Vibration Resistance	10 to 57 Hz, 0.075 mm amplitude
I/O Capacity	Up to 512 points
Communication Ports	RS-232C
Power Supply	24 VDC
Mounting	DIN rail
Instruction Execution Time	0.1 μs per instruction
Humidity	10% to 90% RH (non-condensing)
Shock Resistance	147 m/s²
Expansion	Supports expansion modules