Yokogawa CP471-01 CENTUM VP Processor Module

Yokogawa CP471-01 is a high-performance processor module for Yokogawa CENTUM VP distributed control system. It serves as the core CPU of Field Control Station (FCS), responsible for executing continuous control, sequence logic and processing field signal data.

This module supports dual redundant configuration and hot-swap function, compatible with AFV30, AFV40, A2FV50 and A2FV70 series field control units. It is widely supplied as replacement spare parts for petrochemical plants, power plant DCS control cabinet maintenance projects.

Main Specifications

• Brand: Yokogawa (Japan)
• Model: CP471-01
• Product Type: FCS Processor Module
• Applicable System: CENTUM VP R6.05 and above
• Matching Unit: AFV30 / AFV40 / A2FV50 / A2FV70
• Communication: Dual Vnet/IP Ethernet interface
• Redundancy: Support duplex redundant configuration
• Hot Swap: Online replacement under redundant mode
• Weight: Approx. 0.7 kg
• Operating Temperature Range: 0°C ~ +60°C

Core Functions

• Run closed-loop process control logic, sequence control and batch control programs
• Realize data interaction with I/O modules via ESB bus backplane
• Dual Ethernet ports build redundant DCS control network to avoid communication single point failure
• Comprehensive hardware self-diagnosis detects module faults and signal channel abnormalities
• Supports seamless switching between primary and standby CPU for uninterrupted production control
• ISA G3 environmental grade design adapts to corrosive industrial plant environment
• Single-slot modular structure simplifies installation and on-site maintenance replacement
• Collect process data and transmit alarm information to operator HMI stations
• Can be used to upgrade old CP461 control stations to improve overall system performance
• Provide stable computing core for continuous production process automatic monitoring systems

Application Scenarios

• Petrochemical refinery CENTUM VP distributed control main control cabinet
• Thermal power plant, combined cycle power plant boiler and auxiliary control system
• Oil & gas pipeline station, LNG terminal process monitoring automation projects
• Chemical fertilizer, pharmaceutical factory continuous production DCS control equipment
• Waste water treatment plant, energy recovery unit process control racks
• Offshore platform process control and safety monitoring automation system
• Old factory automation upgrade, control station renovation and CPU replacement projects
• Yokogawa CENTUM VP system spare parts inventory and equipment maintenance projects