Omron NX1 Series Manual page 19

Number of ports
Physical layer
Frame length
Media access method
Modulation
Topology
Baud rate
Transmission media
Maximum transmission distance between Ethernet
switch and node
Maximum number of cascade connections
CIP service: Tag
data links (cyclic
Built-in
communications)
EtherNet/IP
port
CIP message
service: Explicit
messages
CIP Safety routing
Number of TCP sockets
Item
Maximum number of connections
Packet interval * 7
Permissible communications band 12,000 pps *
Maximum number of tag sets
Tag types
Number of tags per connection
(i.e., per tag set)
Maximum number of tags
Maximum link data size per node
(total size for all tags)
Maximum data size per connection 600 bytes
Maximum number of registrable
tag sets
Maximum tag set size
Multi-cast packet filter * 11
Class 3 (number of connections)
Maximum number
of clients that can
communicate at
UCMM (non-
one time
connection
Maximum number
type)
of servers that can
communicate at
one time
Maximum number of routable CIP
Safety connections
Maximum routable safety data
length per connection
Machine Automation Controller
12 11
2
10BASE-T/100BASE-TX
1,514 bytes max.
CSMA/CD
Baseband
Star
100 Mbps (100BASE-TX)
STP (shielded, twisted-pair) cable of Ethernet category 5, 5e or higher
100 m
There are no restrictions if an Ethernet switch is used.
32 per port
64 total
Can be set for each connection.
1 to 10,000 ms in 1-ms increments
8 * 9 (including heartbeat, CIP Safety routing)
32 per port
40 total * 10
Network variables
CIO/WR/HR/DM
8 (7 tags if Controller status is included in the tag set.)
256 per port
512 total
19,200 bytes per port
38,400 bytes total
32 per port
40 total * 10
(1 connection = 1 tag set)
600 bytes (Two bytes are used if Controller status is included in the tag set.)
Supported.
32 per port
64 total
(clients plus server)
32 per port
64 total
32 per port
64 total
16 total
32 bytes
60
NX102-
10 90
NX1
19