Omron CQM1 User Manual

230
Specifications Appendix A
External Control Input Specifications
Note The ON/OFF response time is the time required for the Unit’s CPU to detect input turned ON or OFF.
Dimensions
Item Specification
Input voltage
24 VDC
+10%
/
–15%
Input impedance TIMING/GATE: 2 kΩ
Other control output: 2.2 kΩ
Input current TIMING/GATE: 9.2 mA TYP.
Other control output: 10 mA TYP. (24 VDC)
ON voltage TIMING/GATE: 16.3 VDC min.
Other control output: 17.1 VDC min.
OFF voltage TIMING/GATE: 3.8 VDC max.
Other control output: 3.6 VDC max.
ON/OFF response time
(see note)
TIMING/GATE: 50 µs TYP.
Other control output: 4 ms TYP.
Circuit configuration
Internal
circuitry
Figures in parentheses are values for
TIMING input and GATE input.
24 VDC
820 Ω
(1.2 kΩ)
2.2 Ω (2 kΩ)
(Unit: mm)

Omron CQM1 Specifications

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