Omron NX Series - Page 63

Item
NX502-
15££ 14££ 13££
Override factors 0.00%, or 0.01% to 500.00%
Built-in
EtherNet/I
P port
Number of ports 2
Physical layer 10BASE-T, 100BASE-TX, 1000BASE-T
Frame length 1,514 bytes max.
Media access method CSMA/CD
Modulation Baseband
Topology Star
Baud rate 1 Gbps (1000BASE-T)
Transmission media
STP (shielded, twisted-pair) cable of Ethernet category
5, 5e or higher
Maximum transmission distance between Ethernet switch
and node
100 m
Maximum number of cascade connections There are no restrictions if an Ethernet switch is used.
CIP service: Tag
data links (cyclic
communications)
Maximum number of connections
64 per port
128 total
Packet interval
*6
Can be set for each connection.
1 to 10,000 ms in 1-ms increments
Permissible communications band
20,000 pps
*7*8
(including heartbeat)
Maximum number of tag sets
64 per port
128 total
Tag types
Network variables
CIO, W
ork, Holding, DM, and EM Areas
Number of tags per connection (i.e., per
tag set)
64 (63 tags if Controller status is included in the tag
set.)
Maximum number of tags
256 per port
512 total
Maximum link data size per node (total
size for all tags)
92,416 bytes per port
184,832 bytes total
Maximum data size per connection 1,444 bytes
Maximum number of registrable tag sets
64 per port
128 total
(1 connection = 1 tag set)
Maximum tag set size
1,444 bytes
(T
wo bytes are used if Controller status is included in
the tag set.)
Multi-cast packet filter
*9
Supported.
CIP message serv-
ice: Explicit mes-
sages
Class 3 (number of connections)
128 per port
256 total
(clients plus server)
UCMM (non-
connection
type)
Maximum number of
clients that can com-
municate at one time
32 per port
64 total
Maximum number of
servers that can
communicate at one
time
32 per port
64 total
Number of TCP sockets 60
Secure socket
services
Number of secure sockets 60
TLS version 1.2
1 Introduction to NX-series Controllers
1-11
NX-series NX502 CPU Unit Hardware User's Manual (W629)
1-2 Specifications
1