Omron CJ1W-EIP21 EtherNet/IP unit for CJ-series, 100Base-TX, 1 x RJ45 socket, supports CIP, FINS/UDP and FINS/TCP
Omron CJ1W-ETN21, Ethernet Communictions unit, 100Base-TX, FINS communications service (TCP/IP, UDP/IP), FTP server, built-in clock, server/host name specs