Omron CQM1 User Manual

57
Appendix A
Specifications
Standard Specifications
The standard specifications of the G730 Interface Units conform to those of the CQM1H/CQM1 PC.
Communications Performance Specifications
Performance Specifications - Master
CQM1-G7M21
Performance Specifications - Input Expansion Master
CQM1-G7N11
Performance Specifications - Output Expansion Master
CQM1-G7N01
Item Specification
Communications method Two-wire, semi-duplex
Synchronization method Start-stop
Transmission path 2-core cable (VCTF 0.75 X 2 C is recommended)
Interface RS-485
Transmission speed 187.5 kbps
Transmission distance 200 m max (total per system)
Item Specification
I/O points Input: 2 words (32 points)/1 word (16 points)
Output: 2 words (32 points)/1 word (16 points)
Set with DIP switch.
External output Transmission Ready output: G6D, SPST-NO, 24 VDC/2 A max.
ALM output
Internal current consumption 250 mA at 5 VDC
Weight 250 g max.
Dimensions 32 (W) x 110 (H) x 107 (D) mm
Item Specification
I/O points Input: 2 words (32 points)/1 word (16 points)
Output: 2 words (32 points)/1 word (16 points)
Set with DIP switch.
Internal current consumption 80 mA at 5 VDC
Weight 200 g max.
Dimensions 32 (W) x 110 (H) x 107 (D) mm
Item Specification
I/O points Input: 2 words (32 points)/1 word (16 points)
Output: 2 words (32 points)/1 word (16 points)
Set with DIP switch.
Internal current consumption 80 mA at 5 VDC
Weight 200 g max.
Dimensions 32 (W) x 110 (H) x 107 (D) 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