Omron CJ1W-EIP21 Operation Manuals page 215

 Communicating between EtherNet/IP Units
Example: Communicating via EtherNet/IP Units Mounted to CPU Unit 1 and CPU Unit 2
CPU Unit 1
Backplane
port #01
Communications
port (#02)
(1) CPU Unit 1 to EtherNet/IP Unit 1
• Network type number: "#01" (Output the command via internal backplane port.)
• Remote address:
(2) EtherNet/IP Unit 1 to EtherNet/IP Unit 2
• Network type number: "#02" (Output the command via EtherNet/IP port.)
• Remote address:
(3) EtherNet/IP Unit 2 to CPU Unit 2
• Network type number: "#01" (Output the command via internal backplane port.)
• Remote address:
Route path
(1) Unit address of Local EtherNet/IP Unit (Unit number: 1+10 hex)
(2) IP address of remote EtherNet/IP Unit
(3) Unit address of remote CPU Unit
Version Information
You can use the CJ1W-EIP21 EtherNet/IP Unit mounted to an NJ-series Controller with a CPU
Unit with unit version 1.01 or later and Sysmac Studio version 1.02 or higher.
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
EtherNet/IP Unit 1
Unit address
11 hex
"#11" (Unit address of EtherNet/IP Unit (Unit number: 1+10 hex))
Specify the remote IP address.
"#00" (unit address of CPU Unit)
\01\#11\02\192.168.250.2\01\#00
:
(1) (2)
8 Message Communications
EtherNet/IP Unit 2
CPU Unit 2
Unit address
Backplane
00 hex
port #01
IP address:
192.168.250.2
EtherNet/IP port
(3)
8
8-9