Omron Sysmac NJ-series User Manual

8 CIP Message Communications
8-16
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
Accessing via a Relay Node
Example: Communicating from CPU Unit 1 to CPU Unit 3 via CPU Unit 2
(1) CPU Unit 1 to CPU Unit 2
• Network type number: “#02” (Output the command via EtherNet/IP port.)
• Remote address: Specify the remote IP address.
(2) CPU Unit 2 to EtherNet/IP Unit 2
• Network type number: “#01” (Output the command via internal backplane port.)
• Remote address: “#12” (Unit address of EtherNet/IP Unit (Unit number: 2+10 hex =
12 hex))
(3) EtherNet/IP Unit 2 to EtherNet/IP Unit 3
• Network type number: “#02” (Output the command via EtherNet/IP port.)
• Remote address: Specify the remote IP address.
(4) EtherNet/IP Unit 3 to CPU Unit 3
• Network type number: “#01” (Output the command via internal backplane port.)
• Remote address: “#00” (unit address of CPU Unit)
CPU Unit 1
EtherNet/IP port
IP address:
192.168.257.3
Backplane
port #01
Unit address
00 hex
Communications
port (#02)
EtherNet/IP
port
Unit address
12 hex
Backplane
port #01
Built-in
EtherNet/IP port
IP address:
192.168.250.2
EtherNet/IP Unit 3
CPU Unit 3
EtherNet/IP Unit 2
CPU Unit 2
Built-in
EtherNet/IP
port
Communica-
tions port
(#02)
02\192.168.250.2\01\#12\02\192.168.257.3\01\#00
Route path
(1) (2)
:
(3) (4)

Omron Sysmac NJ-series Specifications

General

Brand	Omron
Model	Sysmac NJ-series
Category	Computer Hardware
Language	English