Serial Communication Modules supporting Host Link, No-protocol, NT Link (1:N), Serial PLC Link, Serial Gateway (CompoWay/F master, Modbus-RTU master) and Modbus-RTU easy master functions.
CP1W-CIF01 RS-232C module (stock no. 401-484) and CP1W-CIF11 RS-422A/485 (401-478) may be used with either CP1L PLC serial port
Omron CP1L CPU's, Expansion Modules and Accessories
Omron's CP1L series offers the compactness of a micro-PLC with the capability of a modular PLC. The range is not only compact, it is scaleable too, and has a faster processing speed than other controllers.