Omron CJ2 Series User Manual

4. Overview
4
4. Overview
This document describes the procedure for connecting CJ2 Programmable Controller +
EtherNet/IP Unit (hereinafter referred to as the PLC) of OMRON Corporation (hereinafter
referred to as OMRON) to NJ-series Machine Automation Controller (hereinafter referred to as
the Controller) via EtherNet/IP and provides the procedure for checking their connection.
It also contains the procedure for performing EtherNet/IP tag data link using the EtherNet/IP
settings of the project file that is prepared beforehand (hereinafter referred to as the
"procedure for using the configuration files").
Section 9 A-1 and Section 10 A-2 describe the procedures for setting parameters with
software without using files (hereinafter referred to as the "procedure for setting parameters
from beginning".
To follow the "procedure for using configuration files", obtain the latest "Sysmac Studio project
file" and "Network Configurator v3 network configuration file" (they are referred to as
"configuration files") from OMRON in advance.
Name File name Version
Sysmac Studio project file
(extension: smc)
OMRON_CJ2_EIP_EV101.smc Ver.1.01
Network Configurator v3 network
configuration (extension: nvf)
OMRON_CJ2_EIP_EV101.nvf Ver.1.01

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