Omron NX102-12 Series User Manual

Item
NX-series CPU Unit
NJ-series CPU Unit
CJ2M-CPU3£
CS1W-EIP21
CJ1W
-EIP21
CJ2H-CPU6£-
EIP
NX701 NX102 NX1P2
Unit version
Unit ver-
sion 1.00
to 1.02
Unit ver-
sion 1.03
or later
2.0
2.1 or lat-
er
Connec-
tion
Number of
connec-
tions
256
(total of
512 with
the two
ports)
32 (total of
64 with the
two ports)
32 32 256
Maximum
data size
per con-
nection
722 words
*3
(Data con-
currency is
main-
tained at
each con-
nection.)
300 words
(Refer to 7-1-7 Concurrency of T
ag Data Link Data
on page 7-12 for the conditions for maintaining da-
ta concurrency on a connection basis.)
20 words 640 words 252 or 722
words
*3
(Data concurren-
cy is maintained
at each connec-
tion.)
(Data concurrency is
maintained at each con-
nection.)
Packet intervals (RPIs) 0.5 to
10,000 ms
in 0.5-ms
incre-
ments
1 to
10,000 ms
in 1-ms in-
crements
2 to
10,000 ms
in 1-ms in-
crements
10 to
10,000 ms
in 1-ms in-
crements
1 to
10,000 ms
in 1-ms in-
crements
1 to 10,000ms in 0.5-ms
increments
0.5 to 10,000 ms
in 0.5-ms incre-
ments
Communications band-
width used (pps)
*4
40,000
pps
*5
12,000
pps
*5
3,000 pps 1,000 pps 3,000 pps 3,000 pps 6,000 pps
*1. The maximum number of tags is given based on the following conditions.
• All the tag sets contain eight tags each.
• The maximum 32 tag sets are all used.
*2. If the total number of registered tag sets exceeds 40, a Number of Tag Sets for Tag Data Links Exceeded (840E0000 hex) event oc-
curs.
*3. To use data of 505 bytes or more, large forward open (an optional CIP specification) should be supported. The SYSMAC CS/CJ-series
Units support large forward open, and if you use nodes from other companies, confirm that the devices also support it.
*4. The pps means “packets per second”, and indicates the number of packets that can be processed per second.
*5. If the two built-in EtherNet/IP ports are used simultaneously, the given value is applied as the upper limit of the total bandwitdh of the
two ports.

Specifying Tags
When you assign a tag to a device, you can specify the device with its network variable or I/O
memory address. Some CPU Units, however
, may not support both of these methods.
Communications with such CPU Units are possible though, regardless of whether the I/O memory
address or network variable is specified for the tag assignment.
The supported tag specification methods for each CPU Unit are listed in the table below.
Yes: Supported, No: Not supported
CPU Unit Network Configura-
tor
hardware list name
Specifying
with network
variable
Specifying
with I/O memo-
ry address
EtherNet/IP Unit
NX-series CPU Unit --- NX701
Yes
No
NX102
Yes
Yes
*1
*2
NX1P2££££ Yes
Yes
*1*2
NJ-series CPU Unit ---
NJ501-££££
NJ301-££££
NJ101
Yes
Yes
*1
CJ1W-EIP21 CJ1W-EIP21 (NJ)
Yes
Yes
*1
7 Tag Data Link Functions
7-87
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
7-4 Tag Data Links with Other Models
7

Omron NX102-12 Series Specifications

General

Brand	Omron
Model	NX102-12 Series
Category	Controller
Language	English