Omron CJ2 User Manual

Appendices
A-110
CJ2 CPU Unit Hardware User’s Manual
A-5 Installing the USB Driver
The USB driver must be installed in the computer to connect the PLC to the computer using the USB
port.
This section describes the procedure for connecting a computer to the peripheral (USB) port on the
CJ2 CPU Unit for the first time. This example assumes that the Support Software is already installed.
z Windows XP
1.
Turn ON the power supply to the CJ2 PLC, and connect a USB cable between the USB port on
the computer and the peripheral (USB) port on the CJ2 CPU Unit.
After the cable has been connected, the computer will automatically recognize the device and
the following message will be displayed.
2. If the following window appears, select the No, not this time Option and then click the Next But-
ton. This window is not always displayed.
3. The following window will be displayed. Select the Install from a list of specific location Option
and then click the Next Button.
Procedure for Installing the USB Driver

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)