Yokogawa CP451-10 Processor Module Processor module for the AFV10-series Field Control Unit in Yokogawa CENTUM VP control systems. Used in single or dual-redundant processor arrangements according to the system configuration Manufacturer Yokogawa Module function Field Control Unit Processor Host FCU models AFV10S / AFV10D Control network Vnet/IP 01 Product Overview Processor & control station The CP451 processor module provides the processing function for Yokogawa AFV10