Omron CJ2 Series User Manual

7. EtherNet/IP Connection Procedure
14
5
The dialog box on the right is
displayed, and the
CX-Programmer and the PLC is
automatically connected.
6
Confirm that the
CX-Programmer and the PLC
are normally connected online.
*The
icon is pressed down
during online connection.
Additional Information
If the CX-Programmer and PLC are not connected online, please check the connection of the
cable.
Or, return to step 2, check the settings and repeat each step.
Refer to Connecting Directly to a CJ2 CPU Unit Using a USB Cable in Chapter 3
Communications in PART 3: CX-Server Runtime of the CX-Programmer Operation Manual
(Cat. No. W466) for details.
Additional Information
The dialogs explained in the following procedures may not be displayed depending on the
environmental setting of CX-Programmer.
For details on the environmental setting, refer to Options and Preferences in Chapter 3
Project Reference in PART 1: CX-Programmer of the CX-Programmer Operation Manual
(Cat. No. W466). This document explains the setting procedure when the Confirm all
operations affecting the PLC Check Box is selected.

Omron CJ2 Series Specifications

General

CPU Units	CJ2H, CJ2M
Data Memory Capacity	32K words (CJ2M), 128K words (CJ2H)
EtherNet/IP	Yes (some models)
I/O Capacity	Up to 2, 560 I/O points
Communication Ports	Ethernet, RS-232C
Expansion Units	Up to 40 expansion units
Programming Languages	Ladder diagram, Structured text, Function block diagram
Instruction Execution Speed	0.04 μs (basic instructions)
Serial Ports	1 (RS-232C)
Expansion Slots	Up to 10 (CJ2H)
Operating Temperature	0 to 55°C
Storage Temperature	-25°C to 75°C
Power Supply Voltage	100 to 240 VAC, 24 VDC