Omron CJ1W-EIP21 - 10-2010 - Setting Example for Using Tag Data Links with the CJ2 M

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Appendix H
Setting Example for Using Tag Data Links
with the CJ2M
The maximum link data size per node for tag data links with built-in EtherNet/IP ports on CJ2M-CPU3@ CPU
Units depends on the unit version.
Use the following setting examples as reference.
Correct Tag Data Link Setting Examples
Setting Example 1
Setting Example 2
CJ2H-CPU@@-EIP
CJ2M-CPU3@
(unit version 2.1)
320 words (640 bytes)
CJ2M-CPU3@
(unit version 2.0)
Maximum link data size per node (total size
of all tags): 640 words (1,280 bytes)
Maximum link data size per node (total size
of all tags): 640 words (1,280 bytes)
Maximum data size per
connection: 20 words (40 bytes)
320 words (640 bytes)
20 words (40 bytes)
20 words (40 bytes)
20 words (40 bytes)
320 words (640 bytes)
320 words (640 bytes)
20 words (40 bytes)
20 words (40 bytes)
20 words (40 bytes)
CJ2H-CPU@@-EIP
CJ2M-CPU3@
(unit version 2.1)
CJ2M-CPU3@
(unit version 2.0)
Maximum link data size per node (total size
of all tags): 640 words (1,280 bytes)
Maximum link data size per node (total size
of all tags): 640 words (1,280 bytes)
Maximum data size per
connection: 20 words (40 bytes)
300 words (600 bytes)
20 words (40 bytes)
300 words (600 bytes)
20 words (40 bytes)
300 words (600 bytes)
300 words (600 bytes)
20 words (40 bytes)
20 words (40 bytes)
20 words (40 bytes)
20 words (40 bytes)
20 words (40 bytes)
20 words (40 bytes)