Special I/O and communications units for DeviceNet, serial communications, and other network communications.
There are 4 products of CPU Bus Units.
Hi-speed I/O link based on EtherCAT
EtherNet/IP unit with tag data link capacity of 180,000 words or more
The Serial Communications Units That Enable High-speed Connections with External Devices. This unit is available for CJ/NJ controller.
Smallest in the Industry! A DeviceNet Unit for the CJ Series that Boasts Industry-leading Performance and Functions