YOKOGAWA CP451-50 Processor Module in stock

YOKOGAWA CP451-50 is a high-performance processor module for Yokogawa CENTUM VP DCS FCS field control station. It executes continuous control, sequence logic and interlock algorithms, and handles real-time data processing for industrial process control applications.

This module adopts dual Ethernet ports for control network communication, supports redundant configuration to improve system availability. It has built-in fault diagnosis and battery backup for memory retention, widely used as spare replacement for petrochemical, power and chemical DCS cabinet maintenance and retrofit projects.

Data Parameters

• 1. Brand: YOKOGAWA.

• 2. Model: CP451-50.

• 3. Product Type: FCS Processor Module.

• 4. Applicable System: Yokogawa CENTUM VP DCS Field Control Station.

• 5. Communication Interface: Dual 100Mbps Ethernet ports for Vnet/IP control network.

• 6. Configuration: Support hot redundant dual processor operation.

• 7. Memory Backup: Onboard lithium battery for retaining parameters when power fails.

• 8. Power Supply: 24V DC backplane power supply.

• 9. Diagnosis: Built-in comprehensive hardware and communication fault self-diagnosis.

• 10. Mounting: Standard slot installation for CENTUM VP DCS rack.

Core Functions

• 1. Execute continuous PID regulation, sequence control and safety interlock logic for process control.

• 2. Collect real-time data from I/O modules and exchange process information with HMI and engineering stations.

• 3. Dual Ethernet ports support redundant Vnet/IP network to avoid single point of communication failure.

• 4. Support dual redundant processor hot standby and bumpless switchover upon main CPU fault.

• 5. Onboard battery preserves control parameters and logic program during unexpected power outage.

Application Scenarios

• 1. Petrochemical plant CENTUM VP DCS field control station CPU spare parts replacement.

• 2. Power plant thermal process control system redundant processor cabinet retrofit and upgrade.

• 3. Oil & gas refining process automation control system renovation project.

• 4. Chemical and pharmaceutical factory DCS spare parts inventory backup.

• 5. Legacy Yokogawa CENTUM VP control system overhaul and processor renewal.

FAQ

• 1. Q: What is YOKOGAWA CP451-50?
      A: It is the processor CPU module for Yokogawa CENTUM VP DCS FCS field control station for industrial process control.

• 2. Q: Does CP451-50 support redundancy?
      A: Yes, it can be configured as dual redundant hot standby processors with bumpless transfer.

• 3. Q: What network does CP451-50 use?
      A: It uses dual Ethernet ports to connect to Yokogawa Vnet/IP control network for real-time DCS communication.