The Omron CJ1W-FLN22 PLC FL-net Interface Unit connects a CJ-series Programmable Logic Controller with compatible control devices through a Factory Local Network. It supports 100 Mbps Ethernet communication and up to 254 nodes, providing a communication layer for exchanging control information across distributed industrial automation systems. Operating at 24 VDC, the module enables the PLC to participate in FL-net architectures where multiple controllers and compatible devices need to share operating data. Its network functionality extends the CJ1W architecture beyond local I/O processing into distributed control communication. The CJ1W-FLN22 expands CJ1W networking capability and forms part of the industrial PLC network range supporting Omron control systems.