Omron CJ2 Datasheet

4
Wide range CPU capacity
To stay ahead in the machine-building business,
you need to grow with your end-users’ needs.
Faster production, better quality control and better
traceability require more speed and more memory.
That’s why the CJ2 Family oers a wide range of CPUs-
to suit any task. From 5 Ksteps program capacity and
64 Kwords memory, right up to 400 Ksteps capacity and
832 Kwords.
Omron has used its long experience as a specialist
machine automation supplier to develop CJ2. The
result is an extremely reliable PLC that is also a
powerful example of our commitment to continuous
improvement. The CJ2 Family is a major opportunity
to innovate and simultaneously reduce costs: now
and in the future, because we are continuously
improving its functionality. What’s more, moving up
from other Omron PLCs to CJ2 couldn’t be easier: no
learning curves, no re-tooling and no unnecessary
reprogramming. It’s the obvious choice for modern
machine builders.
Built to answer your needs
Power supply Pulse I/O CPUs
5 10 20 30 50 60 100 150 250 400
x 80
x 13
Program capacity (Ksteps)
Data memory (Kwords)
64
100
160
352
512
832
1000
CJ2M
CJ2H
Order/version: 2322837/003 (width: 210mm, height: 297mm)
Print type: CJ2 Family Brochure, Full color, with extra spotcolor(s)
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Page: 4

Omron CJ2 Specifications

General

Model	CJ2
Manufacturer	Omron
Type	Programmable Logic Controller (PLC)
CPU Units	Multiple models available (e.g., CJ2M, CJ2H)
Number of I/O Points	Up to 2, 560 points
Communication Ports	Ethernet/IP, EtherCAT, USB, Serial
Expansion	Yes, via I/O Units and Special I/O Units
I/O Control Method	Cyclic Scan, Interrupt
Programming Language	Ladder diagram, structured text, function block diagram, sequential function chart, instruction list
Built-in I/O	Available on some models (e.g., CJ2M)
Ethernet Port	Yes, 1 port (depending on CPU Unit)
Serial Ports	RS-232C, RS-422/485 (configurable)
USB Port	Yes (for programming and monitoring)
Operating Temperature	0°C to 55°C
Storage Temperature	-25 to 70°C
Humidity	10 to 95% RH (non-condensing)
Vibration Resistance	10 to 57 Hz, Amplitude: 0.075 mm, 57 to 150 Hz, Acceleration: 1 G, X, Y, and Z directions, 80 min each
Power Supply Voltage	24 VDC or 100 to 240 VAC (depending on CPU Unit)