Datasheet

CJ2M-CPU3@/-CPU1@/-MD21@
20
Unit Versions
Function Support by Unit Version
Functions Supported for Unit Version 2.0 or Later
The following tables show the relationship between unit versions and CX-Programmer versions.
* A Pulse I/O Module must be mounted for CJ2M CPU Units with unit version 2.0 or later.
Unit Versions and Programming Devices
The following tables show the relationship between unit versions and CX-Programmer versions.
Unit Versions and Programming Devices
*1. CX-Programmer version 9.1 or higher is required to use CJ2M CPU Units.
*2. It is not necessary to upgrade the version of the CX-Programmer if functionality that was enhanced for the upgrade of the CPU Unit will not be
used.
*3. A Programming Console cannot be used with a CJ2M CPU Unit.
Device Type Setting
The unit version does not affect the setting made for the device type on the CX-Programmer. Select the device type as shown in the following table
regardless of the unit version of the CPU Unit.
Units Models Unit version
CJ2M CPU Units
CJ2M-CPU3@
CPU: Unit version 1.0 (Built-in EtherNet/IP section: Unit version 2.0)
CPU: Unit version 2.0 (Built-in EtherNet/IP section: Unit version 2.0)
CPU: Unit version 2.0 (Built-in EtherNet/IP section: Unit version 2.1)
CJ2M-CPU1@
CPU: Unit version 1.0
CPU: Unit version 2.0
CPU Unit CJ2M CPU Unit
Model CJ2M-CPU@@
Unit Version
Function
Unit version 2.0 or higher Unit version 1.0
OK −
CPU Unit Functions
Required Programming Device
CX-Programmer
Programming
Console
Ver. 9.0 or lower Ver. 9.1 or higher Ver. 9.12 or higher
CJ2M-CPU@@
Unit version 1.0
Functions for unit version 1.0 − OK *1OK
− *3
CJ2M-CPU@@
Unit version 2.0
Functions
added for unit
version 2.0
Using new functions −−OK
Not using new
functions
− OK *2OK
Series CPU Unit group CPU Unit model
Device type setting on
CX-Programmer Ver. 9.1 or higher
CJ Series CJ2M CPU Units
CJ2M-CPU3@
CJ2M-CPU1@
CJ2M