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Relevant Manuals
The following table lists CS- and CJ-series manuals that contain information relevant to EtherNet/IP
Units or built-in EtherNet/IP ports.
Manual
number Model Name Contents
W465 CS1W-EIP21
CJ1W-EIP21
CJ2H-CPU6@-EIP
CJ2M-CPU3@
EtherNet/IP Units
Operation Manual
(this manual)
Provides information on operating and installing Ether-
Net/IP Units, including details on basic settings, tag data
links, and FINS communications.
Refer to the Communications Commands Reference
Manual (W342) for details on FINS commands that can
be sent to CS-series and CJ-series CPU Units when
using the FINS communications service.
Refer to the Ethernet Units Operation Manual
Construction of Applications (W421) for details on con-
structing host applications that use FINS communica-
tions.
W420 CS1W-ETN21
CJ1W-ETN21 Ethernet Units Oper-
ation Manual
Construction of Net-
works
Provides information on operating and installing
100Base-TX Ethernet Units, including details on basic
settings and FINS communications. Refer to the Commu-
nications Commands Reference Manual (W342) for
details on FINS commands that can be sent to CS-series
and CJ-series CPU Units when using the FINS communi-
cations service.
W421 CS1W-ETN21
CJ1W-ETN21 Ethernet Units Oper-
ation Manual
Construction of
Applications
Provides information on constructing host applications for
100Base-TX Ethernet Units, including functions for send-
ing/receiving mail, socket service, automatic clock adjust-
ment, FTP server functions, and FINS communications.
W343 CS1W-ETN01
CS1W-ETN11
CJ1W-ETN11
Ethernet Units Oper-
ation Manual Describes the installation and operation of the 10Base-5
and 10Base-T Ethernet Units.
W342 CS1G/H-CPU@@H
CS1G/H-CPU@@-V1
CS1W-SCU@@-V1
CS1W-SCB@@-V1
CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU@@
CJ1G/H-CPU@@H
CJ1G-CPU@@
CJ1M-CPU@@
CJ1W-SCU@@-V1
CP1E-E@@D@-@
CP1E-N@@D@-@
CP1H-X@@@@-@
CP1H-Y@@@@-@@
Communications
Commands Refer-
ence Manual
Describes the C-series (Host Link) and FINS communi-
cations commands used when sending communications
commands to CS-series, CJ-series, CP-series, and SYS-
MAC One NSJ-series CPU Units.
W472 CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU@@
CJ-series CJ2 CPU
Unit Hardware
User’s Manual
Provides hardware information for the CJ2 CPU Units.
Information is included on features, system configuration,
component names, component functions, installation,
setting procedures, and troubleshooting.
Use together with the CJ-series CJ2 CPU Unit Software
User’s Manual (W473).
W473 CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU@@
CJ-series CJ2 CPU
Unit Software User’s
Manual
Provides software information for the CJ2 CPU Units.
Information is included on CPU Unit operation, internal
memory, programming, setting procedures, and CPU
Unit functions.
Use together with the CJ-series CJ2 CPU Unit Hardware
User’s Manual (W472).