Omron NX Series User Manual

Communicating from the EtherNet/IP Port 1 on an NX-series Ether-
Net/IP Unit
with Unit Number 2 to the EtherNet/IP Port 1 on an
NX701 CPU Unit
NX-EIP201 Unit number 2
NX-EIP201
Unit number 1
Backplane
port (#01)
EtherNet/IP port 1
192.168.1.2
EtherNet/IP port 2
192.168.2.2
NX502 CPU Unit
CIP Protocol stack 1
(Destination address
00 hex)
CIP Protocol stack 2
(Destination address
01 hex)
CIP protocol stack 1
(Destination address
20 hex)
CIP protocol stack 2
(Destination address
21 hex)
Ethernet
NX701 CPU Unit
CIP Protocol stack 1
(Destination address
00 hex)
CIP Protocol stack 2
(Destination address
01 hex)
EtherNet/IP port 1
192.168.1.7
EtherNet/IP port 2
192.168.251.1
(a)
(b)
(b)
(b)
Communications port
(#02)
Communications port
(#02)
Communications port
(#02)
Communications port
(#02)
The network type numbers and the destination addresses for routes (a) and (b) in the above figure are
as shown in the table below.
Route Network type number Destination address
(a) #01 #20
(b) #02 192.168.1.7
Therefore, the route path is as follows.
01\#20\02\192.168.1.7
10 CIP Message Communications
10-11
NX-series EtherNet/IP Unit User's Manual (W627)
10-2 Client Function of CIP Mes-
sage Communications
10
10-2-4 Route Path

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English