CJ2M-CPU3@/-CPU1@/-MD21@
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.
The Pulse I/O functions of the CJ2M can be used by mounting a Pulse I/O Module. Up to two Pulse I/O Modules can be connected to the left side
of a CJ2M CPU Unit.
Serial ports can be added by mounting a Serial Communications Option Board (sold separately) in an option slot.
Battery Compartment
LED Indicators
DIP Switch
(inside the battery compartment)
Memory Card Indicators
Simple Backup/Memory Card
Power Supply Switch
Peripheral (USB) Port
Connect to PC with CX-Programmer
Memory Card Connector
Memory Card Eject Button
EtherNet/IP Port
Connected to the information management
system such as Host Computer
Attachable
Option board slot
Add a serial option board (option)
Pulse I/O Module (2 units max.)
CJ2M-MD21@
COMM
COMM
CP1W-CIF01
RS-232C
CP1W-CIF11/CIF12
RS-422A/485
Option Board
Option Board
CJ2M-CPU1@
A CJ2M-CPU1@ provides two communications ports for external interfaces: a peripheral (USB) port and a serial port.
The Pulse I/O of the CJ2M can be used by mounting a Pulse I/O Module. Up to two Pulse I/O Modules can be connected to the left side of a CJ2M
CPU Unit.
LED Indicator
Battery Compartment
DIP Switch
(inside the battery compartment)
Memory Card Indicators
Peripheral (USB) Port
Connect to PC with CX-Programmer
Simple Backup/Memory Card
Power Supply Switch
Built-in Serial Port
Connect to Host Computers,
general-purpose external device,
Memory Card Connector
Attachable
Programmable Terminals, and other devices.
Memory Card Eject Button
Pulse I/O Module (2 units max.)
CJ2M-MD21@
21