Omron NX Series User Manual page 313

Conditions
• Connections:
Example) Seventeen NJ501-1300 Units are connected to the network.
Each device has one 100-word tag for sending and sixteen 100-word tags for receiving, and ex-
changes data with each other.
The packet interval (RPI) for all the connections is set to 120 ms.
The IP addresses of the devices range from 192.168.250.1 to 192.168.250.17.
192.168.250.1
IP address:
NJ501-1300
Send
100CH
Out_01_a
100CH In_01_b
100CH In_01_c
100CH In_01_t
NX-series EtherNet/IP Unit User's Manual (W627)
12 Communications Performance and Communications Load
192.168.250.2 192.168.250.3
NJ501-1300 NJ501-1300
In_02_a In_03_a
Send
In_03_b
Out_02_b
Send
In_02_c
Out_03_c
In_02_t In_03_t
NJ501-1300: 17 Units
Connection RPI: 120 ms
192.168.250.17
NJ501-1300
In_17_a
In_17_b
17 network variables,
In_17_c
100 words each
Send
Out_17_t
12-17
12