Data communication is via standard Ethernet port with EtherNet/IPTM Data Link function.
There are 3 products of Programmable Controllers.
CJ-series CJ2H (Built-in EtherNet/IP) CPU Units
CJ2H-CPU6[]-EIP
Flagship PLCs with Built-in Multifunctional Ethernet Port
CJ-series CJ2M CPU Units, Pulse I/O Modules
CJ2M-CPU3[] / CPU1[] / MD21[]
Since 2001, CJ1M-series PLCs are in control of a wide variety of applications worldwide. The accumulated experience and advancements in technology now result in CJ2M; fully compatible, yet fully new.
CS-series EtherNet/IP Unit
CS1W-EIP21 / EIP21S
EtherNet/IP unit with tag data link capacity of 180,000 words or more