Description
YOKOGAWA CP451-10 Product Overview
The YOKOGAWA CP451-10 represents the next-generation communication processor module in Yokogawa’s CENTUM VP distributed control system family. As a high-performance successor to the CP401 series, this advanced communication gateway delivers enhanced processing power and expanded connectivity options for modern industrial automation networks. The CP451-10 serves as the critical nexus between field control stations, operator workstations, and enterprise systems in large-scale process automation environments.
Engineered for demanding applications, the CP451-10 features a multi-core processor architecture capable of handling the increasing data volumes and communication complexity of today’s smart factories and process plants. Its robust design maintains Yokogawa’s renowned reliability while adding support for contemporary industrial protocols and cybersecurity requirements.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | CP451-10 |
| Manufacturer | YOKOGAWA |
| Product Type | Advanced Communication Processor |
| Processor | Quad-core 1.8GHz ARM Cortex-A72 |
| Memory | 4GB DDR4 RAM, 32GB eMMC Flash |
| Communication Interfaces |
YOKOGAWA CP451-10
2 × 1Gbps Ethernet (Vnet/IP)
2 × 100Mbps Ethernet (Fieldbus)
1 × USB 3.0 (Engineering)
Protocol Support | Vnet/IP, OPC UA, Modbus TCP, EtherNet/IP
Data Throughput | 50,000 points/second
Operating Temperature | -10°C to +60°C
Power Supply | 24V DC ±10% (redundant inputs)
Power Consumption | 25W (typical)
Dimensions | 210mm (W) × 133mm (H) × 85mm (D)
Security Features | Secure Boot, TLS 1.3, Role-Based Access
Main Features and Advantages
Unparalleled Communication Performance:
Quad-core processing enables simultaneous handling of multiple high-speed networks
Dual high-availability Vnet/IP ports for control system communication
Dedicated fieldbus ports for device-level connectivity
Support for time-sensitive networking (TSN) standards
Advanced Cybersecurity:
Hardware-accelerated encryption for all communication
Secure element for cryptographic key storage
Continuous integrity monitoring of firmware and configuration
Detailed audit logging of all access attempts
Enhanced Reliability:
Redundant power inputs with automatic failover
Error-correcting code (ECC) memory protection
Predictive fan control for optimal cooling
Hot-swappable design for maintenance without downtime
YOKOGAWA CP451-10
Application Field
The CP451-10 excels in:
Large-Scale Process Automation:
Mega-refineries and petrochemical complexes
LNG terminals and gas processing facilities
Power generation and district energy systems
Large-scale water treatment plants
Digital Transformation Projects:
IIoT implementation and cloud connectivity
Advanced process control system integration
Enterprise manufacturing intelligence systems
Predictive maintenance solutions
Secure Network Architectures:
Defense-in-depth network segmentation
Secure perimeter protection implementations
Safety system integration with enhanced security
Remote operations centers
Related Products
CP451-20: Redundant pair configuration module
FCS450: Next-generation field control station
HIS5000: Advanced operator console
YPS500: Intelligent power supply unit
ALR150: Modern alarm management module
PRM100: Plant resource manager
Installation and Maintenance
Installation Guidelines:
Requires CENTUM VP R6.07 or later
Must be installed in designated system rack slots
Network cabling should follow Yokogawa’s separation guidelines
Initial configuration requires engineering workstation
Maintenance Best Practices:
Monthly performance monitoring reports
Quarterly security log reviews
Annual preventive maintenance checks
Firmware updates via secure Yokogawa packages only
Regular backup of configuration data
Product Guarantee
Yokogawa provides:
60-month extended warranty option
Lifetime security advisory service
Guaranteed 10-year product lifecycle
24/7 global technical support
On-site performance optimization services
Cybersecurity update subscription
The CP451-10 represents Yokogawa’s commitment to delivering future-ready communication solutions that bridge traditional process automation with the demands of Industry 4.0, offering unmatched performance, security, and reliability for mission-critical industrial applications.
