Omron CJ2M-CPU Series Replacement Guide

5.3 Model conversion instructions
The model conversion instructions (below five instructions) which were added for CJ1M CPU Unit Ver. 3.0 or later
can be used with CJ2M CPU Units in the same way as CQM1H series CPU Units.
Those instructions are automatically converterd by executing change model (from CQM1H to CJ2M) on the
CX-Programmer Ver.5 or later (CX-Programmer Ver.5 or later supports functions of CJ1M CPU Unit Ver. 3.0).
Be sure to check the operation, since operation specifications including instruction execution time might differ.
Instructions Model conversion instruction
(CJ1M CPU Unit Ver.3.0 or
later and CJ2M CPU Units)
Corresponding instruction for
CQM1H
BLOCK
TRANSFER
XFERC (565) XFER (70)
SINGLE WORD
DISTRIBUTE
DISTC (566) DIST (80)
hDATA COLLECT COLLC (567) COLL (81)
MOVE BIT MOVBC (568) MOVB (82)
BIT COUNTER BCNTC (621) BCNT (67)
35

Omron CJ2M-CPU Series Specifications

General

Power Supply	24 VDC
Number of Instructions	Over 400 instructions
Model	CJ2M-CPU11, CJ2M-CPU12, CJ2M-CPU13, CJ2M-CPU14, CJ2M-CPU15
Program Capacity	5K steps to 60K steps
I/O Capacity	Up to 2, 560 points
Communication Ports	Ethernet, USB, RS-232C
Execution Time	0.04 µs per basic instruction
Operating Temperature	0 to 55°C
Position Control	Supported
High-speed Counter	100 kHz max.
Pulse Output	100 kHz max.
Maximum Units	40 units
Storage Temperature	-20 to 75°C
Interrupt Inputs	Supported