CJ1W-CLK23 Omron PLC Expansion Module for use with SYSMAC CJ Series, 95.4 x 31 x 82 mm. The Controller Link is an FA network that can send and receive large amounts of data easily and at high speed. The Controller Link supports data links that enable sharing data between PLCs and computers and a message service that enables sending and receiving data whenever required. Systems can be flexibly built by using repeater units to
enable T-branches, long-distance wiring, and converting part of the network to optical cable.