Omron CQM1 User Manual

Name: Omron CQM1
Brand: Omron
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312 pages

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Wiring Section 3-2

4. If shielded cable is not used, the transmission distance is not to exceed

10 m regardless of whether power supply is common or wired separately

(using VCTF 0.75 mm

min.).

5. Locate transmission cables away from power cables and high-voltage ca-

bles to eliminate the effects of noise.

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General

Model	CQM1
I/O Capacity	Up to 256 I/O points
Programming Language	Ladder Logic
Timer/Counter	128 timers/counters
Operating Temperature	0 to 55°C
Humidity	10 to 90% RH (non-condensing)
Power Supply	24 VDC or 100-240 VAC
Communication Ports	RS-232C
Memory Capacity	3.2K words
Instruction Set	Basic and advanced instructions
Memory	RAM (battery-backed)
Program Memory	3.2K words
Storage Temperature	-20 to 75°C