Omron Sysmac NJ-series

8-15
8 CIP Message Communications
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
8-2 CIP Messaging Communications Client Function
8
8-2-4 Route Path
Communicating between EtherNet/IP Units
Example: Communicating via EtherNet/IP Units Mounted to CPU Unit 1 and CPU Unit 2
(1) CPU Unit 1 to EtherNet/IP Unit 1
• Network type number: “#01” (Output the command via internal backplane port.)
• Remote address: “#11” (Unit address of EtherNet/IP Unit (Unit number: 1+10 hex))
(2) EtherNet/IP Unit 1 to EtherNet/IP Unit 2
• Network type number: “#02” (Output the command via EtherNet/IP port.)
• Remote address: Specify the remote IP address.
(3) EtherNet/IP Unit 2 to CPU Unit 2
• Network type number: “#01” (Output the command via internal backplane port.)
• Remote address: “#0” (unit address of 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.
EtherNet/IP port
IP address:
192.168.250.2
Backplane
port #01
Unit address
00 hex
Unit address
11 hex
Communications
port (#02)
Backplane
port #01
EtherNet/IP Unit 2
CPU Unit 2 EtherNet/IP Unit 1
CPU Unit 1
01\#11\02\192.168.250.2\01\#00
Route path
(1) (2)
:
(3)