Omron CJ2M-CPU Series Connection Guide

7
．
Serial Communications Connection Procedure
22
12
The confirmation dialog box on
the right is displayed.
Confirm that there is no
problem, and click Yes.
13
Check that CX-Programmer and
PLC are normally connected
online.
*The icon is pressed down
during online connection.
Additional Information
If PLC cannot be connected online, check the cable connection.
After you check the cable connection, return to step 6, check the settings such as the
connection type described in steps 7 to 9, and try again.
For details, refer to Connecting Directly to a CJ2 CPU Unit Using a USB Cable of the
CX-Programmer OPERATION MANUAL (Cat. No. W446).
Additional Information
The dialog boxes explained in this document may not be displayed depending on the
environmental settings of CX-Programmer. For details on the environmental settings, refer to
Options and Preferences in CHAPTER 3 Project Reference in PART 1: CX-Programmer of
the CX-Programmer OPERATION MANUAL (Cat. No. W446).
This document explains the setting procedures when ''Confirm all operations affecting the
PLC'' is selected.

Omron CJ2M-CPU Series Specifications

General

Power Supply	24 VDC
Number of Instructions	Over 400 instructions
Model	CJ2M-CPU11, CJ2M-CPU12, CJ2M-CPU13, CJ2M-CPU14, CJ2M-CPU15
Program Capacity	5K steps to 60K steps
I/O Capacity	Up to 2, 560 points
Communication Ports	Ethernet, USB, RS-232C
Execution Time	0.04 µs per basic instruction
Operating Temperature	0 to 55°C
Position Control	Supported
High-speed Counter	100 kHz max.
Pulse Output	100 kHz max.
Maximum Units	40 units
Storage Temperature	-20 to 75°C
Interrupt Inputs	Supported