Omron NX Series User Manual

9-4
Tag Data Links with Other Models
The performance of tag data links depends on the CPU Unit model and EtherNet/IP Unit model as
shown below.
When you use tag data links between the NX-series EtherNet/IP Unit and another CPU Unit or an
EtherNet/IP Unit, configure the tag data link settings based on the Unit which has the lower level of
communications performance.
l
Differences in Tag Data Link Performance Specifications
Item
NX-ser-
ies
Ether-
Net/IP
Unit
NX-series CPU Unit
NJ-series CPU
Unit
CJ2M-CPU3£
CS1W-EIP21
CJ1W
-EIP21
CJ2H-
CPU6
£-EIP
NX-
EIP201
NX701 NX502 NX102 NX1P2
Unit version
Ver.
1.00 to
1.02
1.03 or
later
2.0
2.1 or
later
Tag Total
size of
all tags
184,832
words
(total of
369,664
words
with two
ports)
184,832
words
(total of
369,664
words
with two
ports)
46,208
words
(total of
92,416
words
with two
ports)
9,600
words
(total of
19,200
words
with two
ports)
9,600 words 640 words 184,832
words
Maxi-
mum
size of
tag
722
words
(721
words
when
the tag
set in-
cludes
the Con-
troller
status)
722 words
(721 words when
the tag set includes
the Controller sta-
tus)
300 words
(299 words when the tag set includes the
Controller status)
20
words
(19
words
when
the tag
set in-
cludes
the Con-
troller
status)
640
words
(639
words
when
the tag
set in-
cludes
the Con-
troller
status)
722 words
(721 words
when the tag
set includes
the Controller
status)
Number
of regis-
trable
tags
256
(total of
512 with
two
ports)
256
(total of 512 with two ports)
256
*1
32 256
9 Tag Data Link Functions
9-78
NX-series EtherNet/IP Unit User's Manual (W627)

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model