AMIKON INDUSTRIAL SUPPLY / YOKOGAWA CONTROL SYSTEMS YOKOGAWA NFCP501-W15 S2STARDOM FCN-500 CPU Module 01 Product Overview Controller Processing & Network Interface The NFCP501-W15 S2 is a CPU module for Yokogawa's FCN-500 modular controller platform. It executes controller applications and provides Ethernet and serial communication interfaces for the controller system. The W15 option code identifies the extended-function version with the extended-temperature option and basic