CJ2M-CPU3

@/-CPU1@

12

External Interface

CJ2M-CPU3

@ (CJ2M with Built-in EtherNet/IP)

A CJ2M-CPU3

@ provides two communications ports for external interfaces: a peripheral (USB) port and an EtherNet/IP port.

Serial ports can be added by mounting a Serial Communications Option Board (sold separately) in an option slot.

CJ2M-CPU1

@

A CJ2M-CPU1

@ provides two communications ports for external interfaces: a peripheral (USB) port and a serial port.

Battery Compartment

LED Indicators

DIP Switch

(inside the battery compartment)

Memory Card Indicators

Indicates the Memory Card status

(access and power supply).

Peripheral (USB) Port

Connected to Programming Devices,

such as the CX-Programmer

Option board slot

Add a serial option board (option)

EtherNet/IP Port

Connected to the information management

system such as Host Computer

Simple Backup/Memory Card

Power Supply Switch

Used to back up Memory

Card data or turn OFF the

power when removing the

Memory Card.

Also, press the Memory Card

Power Supply Switch to

perform an easy backup

operation.

Memory Card Connector

Connects the Memory Card

to the CPU Unit.

Memory Card Eject Button

Press the eject button to

remove the Memory Card

from the CPU Unit.

COMM

COMM

CP1W-CIF11/CIF12

RS-422A/485

Option Board

CP1W-CIF01

RS-232C

Option Board

Battery Compartment

LED Indicator

DIP Switch

(inside the battery compartment)

Memory Card Indicators

Indicates the Memory Card status

(access and power supply.)

Peripheral (USB) Port

Connected to Programming Device,

such as the CX-Programmer

Built-in Serial Port

Connected to Programming Devices,

Host Computers, general-purpose

external sevice, Programmable

Terminals, and other sevices.

Simple Backup/Memory Card

Power Supply Switch

Used to back uk Memory

Card data or turn OFF the

power when removing the

Memory Card.

Also, press the Memory Card

Power Supply Switch to

perform an easy backup

operation.

Memory Card Connector

Connects the Memory Card

to the CPU Unit.

Memory Card Eject Button

Press the eject button to

remove the Memory Card

from the CPU Unit.