Omron CJ1M-CPU series Replacement Guide

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Appendix 4. CJ1M/CJ2M Built in Ethernet function comparison
Function
CJ1M
Built in Ethernet
CJ2M
Built in EtherNet/IP
Description
Tag data link
communications service
Not supported Supported
CIP message
communications service
Not supported Supported
FINS/UDP service
Supported
Supported
FINS/TCP service
Supported
Supported
File transfer (FTP)
Supported
Supported
Web functions
Supported Not supported
Use CJ1W-ETN21, if you
use this function
Automatic adjustment of
PLC’s internal clock
Supported Supported
Simple backup function
Supported
Supported
Error log
Supported
Supported
Response to PING
command
Supported Supported
SNMP/SNMP trap
Not supported
Supported
CIDR function for IP
addresses
Not supported
Supported
Online connection by
EtherNet/IP using CX-One
Not supported Supported
Online connection by
Ethernet (FINS) using
CX-One
Supported Supported
Online connection by
EtherNet/IP using Network
Configurator
Not supported Supported

Omron CJ1M-CPU series Specifications

General

Brand	Omron
Model	CJ1M-CPU series
Category	Controller
Language	English