Omron CJ1W-EIP21 Manual De Usuario

in the same network layer and the remote node’s IP address range is lim-
ited.

The following diagram shows an example of actual node address specifica-
tions.

Note Depending on conditions, the destination slave may not always accept an

explicit message. Always perform retry processing when sending explicit mes-
sages.

PLC's 
CPU 
Unit

Explicit message

Other company's 
EtherNet/IP node

Destination node address:
Local node address: 05

Node 05

Destination unit address:
FE or 12 (Hex)

The node address of the non-OMRON node is set as the 
destination node address in the FINS command data.

Command code

Node address of the non-
OMRON node: 06 Hex

Explicit command block

CMND

S

D

C

S

S+1

2

8

0

1

15

8 7

0

15

8 7

0

0

6

0

C+3

5

F

E

FINS
command

EtherNet/IP Unit
with unit number 2