Ethernet Network Configuration - Omron CK3M Series User Manual

2 System Configuration
2-3

Ethernet Network Configuration

The Ethernet communications port on the CK3M-series CPU Unit supports the Modbus-TCP protocol.
It can be connected to devices such as PLCs and programmable terminals that support the Modbus-
TCP protocol.
Ethernet
CK3M-series
Power Supply Unit
Built-in EtherNet/IP port
2-6
NJ-series
HMI
Ethernet
Ethernet switch
CPU Unit
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)