Inspired by Proven Technology,
Proved Track Record
The CJ2 Family is based on the highly popular CJ1, which after its launch
in 2001 is operating in an extraordinary variety of applications all over
the world. Now, as the natural successor, the CJ2 combines that
field-proven technology with a wider choice of CPUs, more speed and
memory, and a wider variety of communication interfaces.
Open to the World
Data communication is via standard Ethernet port with EtherNet/IP Data
It supports major open networking technologies including:
Ethernet-based communication based on open
Serial communications over RS-232C,
RS-422, RS-485 and USB
The major open Fieldbus standards
Fast and accurate motion control networks.
Simply connect the cable,
with no settings required
A CJ2 CPU Unit on an
Ethernet/IP network can be accessed via USB, with no need for routing
Benefit 2: Advanced Motion
CJ2 units offer multi-axes synchronous control, and can replace expensive
Synchronized control is possible on up to 20 axes by using just five
Position Control units (High-speed type). And, programming is easy -
simply paste an electronic cam function block into a synchronized
Benefit 3: High Speed
Faster program execution and immediate I/O refreshing enables flexible
In addition to the greater CPU processing performance, Omron has also
added new high-speed I/O units, such as analog input units with 20 μs
conversion time, while new PLC instructions provide immediate access to
fast I/O data. The result is even more real-time reliability.
Benefit 4: Fast Development
- Learn One, Know Them All
Tag-based communications technology will
simplify the interfacing of the PLC to the outside world. On-line
debugging improvements also help to accelerate software development so
you can change the code and test the results quickly.
The added function block memory will allow you improve to program
structure and reuse of code even in the the entry-level models.
Thanks to the wide variety of CPUs with consistent architecture across all
PLC families, you only need to learn one, and you will know them all.
Benefit 5: Highly Flexible
Adapt the PLC to your needs with the wide variety of compatible CJ1 Family
I/O units (nearly 100).
To stay ahead in the machine-building business, you need to grow with your
end-user's needs. Faster production, better quality control and better
traceability require more speed and more memory.
That's why the CJ2 Family offers a wide range of CPU capacity to suit any
task. From 5 Ksteps program capacity and 64 Kwords memory, right up to 500
Ksteps capacity and 832 Kwords.
Powerful CJ2 Series - Built to Answer your Needs
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.