The Foxboro P0400VU is a Workstation Processor 20 (WP20) module. It belongs to the I/A Series Distributed Control System (DCS), which was originally developed by Foxboro (later Invensys, and now part of Schneider Electric).
Hardware Overview
- Primary Function: It serves as a dedicated processing interface that drives the engineering and operator workstations within the I/A Series system architecture.
- System Integration: The unit coordinates communication, display, and real-time control capabilities. It links human-machine interfaces (HMIs) with underlying control hardware like Fieldbus Modules (FBMs) and Control Processors.