Omron CJ2 User Manual

5 Installation
5-14
CJ2 CPU Unit Hardware User’s Manual
Use the following procedure to install a CJ-series PLC on DIN Track.
1. Release the pins on the backs of the CJ-series Units.
2. Fit the back of the PLC onto the DIN Track by inserting the top of the track and then pressing in
at the bottom of the PLC, as shown below.
3. Lock the pins on the backs of the CJ-series Units.
5-2-5 DIN Track Installation
Release
DIN Track
mounting pins
DIN Track
2
1
DIN Track
mounting pins

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)