+86 13313703791
+86 13313703791
seren@ymgkplc.com
Description
PRODUCT OVERVIEW
The Yokogawa CP451-10 is a core high-performance processor module exclusively developed for Yokogawa CENTUM VP and CENTUM CS3000 distributed control systems, serving as the central operation core of FCS (Field Control Station) equipment. This CPU module undertakes core tasks including real-time control logic operation, analog & digital signal processing, closed-loop regulation calculation, field I/O data scheduling, and bidirectional data interaction with upper HMI operation stations and engineering workstations.Adopting mature 32-bit RISC high-speed computing architecture with stable 100MHz main frequency, the CP451-10 carries large-capacity operating memory and solid-state flash storage, supporting up to 2048 control loops and 8192 I/O signal points with a minimum 10ms ultra-fast control refresh cycle, fully meeting the high real-time requirements of large-scale continuous industrial process control. The module supports dual redundant hot backup deployment, realizing seamless fault switching without process interruption when a single unit fails, greatly improving the overall stability of the DCS control system.Equipped with dual Vnet/IP redundant Ethernet communication ports and matched internal I/O bus interface, the module stably transmits process data, alarm information, trend records and operation instructions inside the control system. The whole module adopts industrial-grade reinforced hardware design with conformal coating option available, resisting vibration, impact and wide temperature fluctuation on site; IP20 internal cabinet protection design effectively adapts to conventional chemical plants, power plants and other industrial cabinet operating environments. It is compatible with AFV10D/AFV10S series FCS backplanes, plug-and-play with matched I/O modules without complicated program modification.Main applicable industries include petrochemical refining, oil & gas exploitation and transmission, thermal power & nuclear auxiliary control, pharmaceutical fine chemical production, municipal water supply & sewage treatment, natural gas pipeline monitoring, pulp & paper processing, as well as LNG terminal cryogenic process control and other high-reliability demanding process scenarios.
TECHNICAL SPECIFICATIONS
表格
| Item | Parameter Details |
|---|---|
| Module Model | YOKOGAWA CP451-10 |
| Product Type | DCS FCS Central Processor Module |
| Applicable System | CENTUM VP, CENTUM CS3000 Distributed Control System |
| Processor Chip | 32-bit RISC Processor, 100MHz clock frequency |
| Memory Configuration | 2MB Running RAM, 2GB Flash Memory (firmware + historical data storage) |
| Maximum Load Capacity | 2048 control loops, 8192 I/O points |
| Control Update Cycle | Minimum 10ms real-time response |
| Communication Interface | Dual redundant Vnet/IP Ethernet port, internal ESB bus interface |
| Supported Communication Protocols | Yokogawa Vnet/IP proprietary protocol, Modbus TCP |
| Power Supply Standard | 24VDC (input range: 20.4V ~ 26.4VDC) |
| Power Consumption | Max 20W |
| Operating Temperature | -20℃ ~ +60℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| Ambient Humidity | 5% ~ 95% RH, non-condensing |
| Anti-Vibration Performance | 0.05g RMS, 10Hz~500Hz continuous vibration resistance |
| Anti-Impact Performance | 15g half-sine impact, 11ms duration |
| Protection Grade | IP20 (cabinet internal installation only) |
| Overall Dimensions | 152mm × 51mm × 203mm |
| Net Weight | 0.45kg |
| Certifications | CE, IEC61010 industrial safety certification |
| Origin Country | Japan |
| Production Status | Obsolete official model, replacement model: CP451-50 |
COMMERCIAL PROCUREMENT PROTOCOL
Pre-Sale System Compatibility Audit: Professional automation engineers verify your existing CENTUM system firmware version, FCS backplane model specification and redundant configuration scheme to ensure complete hardware matching and zero adaptive faults after component replacement.
Hierarchical Volume-Based Quotation Mechanism: Provide differentiated preferential pricing corresponding to different purchase volumes, meanwhile synchronize real-time inventory status and all-in cost of global air freight solutions.
Global Cross-Border Trade Compliance Service: Complete standardized export declaration documents and unified HS code filing to accelerate customs clearance procedures in various importing countries around the world.
Official Proforma Invoice Issuance: Generate formal corporate standardized PI documents efficiently to support your internal financial auditing process and capital payment procedures.
Secured Capital Clearing Channel: Support formal fund settlement via T/T telegraphic transfer and authenticated international enterprise trade settlement platforms.
Multi-Dimensional Pre-Delivery Quality Inspection: Implement comprehensive bench testing including power-on self-test, communication link connectivity test, closed-loop control simulation test and appearance structural integrity inspection before shipment.
Professional Anti-Static Export Packaging Scheme: Adopt certified ESD vacuum shielding bag + customized shock-absorbing foam lining + heavy-duty reinforced export carton packaging to prevent physical damage during transnational long-distance transportation.
International Express Shipment Arrangement: Global door-to-door delivery via DHL Express, FedEx and UPS official channels, with full-tracking logistics number provided immediately after goods departure.
VISUAL PRODUCT SHOWCASE
Product Photo 1: Front elevation panoramic view of CP451-10 module, displaying dual Vnet/IP Ethernet sockets, battery indicator window and module status indicator lamp area
Product Photo 2: Rear side official nameplate close-up, containing Yokogawa factory mark, model code, unique serial number and CE certification logo
MATCHING YOKOGAWA SPARES AND ACCESSORIES
Yokogawa AFV10D / AFV10S FCS backplane, CP451-50 upgraded processor module, AAI series analog input/output modules, ADV series digital I/O modules, Vnet/IP dedicated network cables, module backup lithium batteries, DCS system configuration software, original module installation guide
ENTERPRISE AFTER-SALES GUARANTEES
12-month full warranty service: Free maintenance or replacement for quality failures under standard industrial operating conditions within the warranty periodOriginal product quality commitment: All supplied CP451-10 modules are genuine Yokogawa original disassembled or sealed new products, compatible with original system firmwareComplete technical document supply: Send official Yokogawa datasheet, installation manual, wiring diagram and configuration tutorial files electronicallyLong-term technical support: Provide remote guidance for module replacement, redundant configuration debugging and system fault troubleshooting
FAQ
- What core functional positioning does the Yokogawa CP451-10 occupy in DCS systems?CP451-10 serves as the core central processing unit of the FCS unit for CENTUM VP and CS3000 distributed control systems, responsible for executing process control algorithms, processing field I/O signal data and realizing end-to-end data communication transmission inside the whole control system.
- Is the CP451-10 module compatible with redundant hot backup operating mode?Affirmative. Two CP451-10 modules can form a dual redundant hot-standby group, realizing non-disturbance automatic switching upon main module failure to guarantee continuous and stable operation of industrial production processes.
- Which model is designated as the official upgrade replacement for the CP451-10 module?Yokogawa has formally terminated the mass production of CP451-10, and the official upgraded alternative processor model is CP451-50.
- What power supply specification is required for the normal operation of CP451-10?The module is designed for 24VDC industrial standard power supply input, the allowable voltage fluctuation range is 20.4VDC ~ 26.4VDC, and the maximum power consumption of the module in full-load operation status is 20W.
- What installation and environmental conditions are applicable to this processor module?The module is designed for built-in installation inside indoor industrial control cabinets, with an allowable working temperature range of -20℃ to +60℃. The IP20 protection grade of the module itself relies on the control cabinet to achieve dustproof and anti-splash protection for the whole device.
- Is direct plug-and-play replacement supported when replacing old CP451-10 modules on the original FCS backplane?This module is physically and electrically fully matched with AFV10D and AFV10S standard FCS backplanes; it can be directly plugged into the card slot for operation after simple system identification without any hardware modification of the original cabinet structure.
- What communication protocols are adopted for data interaction of the CP451-10 module?The module mainly applies Yokogawa exclusive Vnet/IP bus protocol for internal data interaction of the DCS system, and is compatible with Modbus TCP general industrial protocol to realize data docking with third-party peripheral auxiliary control equipment.
- What is the actual shipment cycle for existing inventory products?Spot stocks are stored in both domestic warehouse and overseas transit warehouse, and the goods can be delivered within 3 working days after we receive and verify your payment receipt.
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- Email: seren@ymgkplc.com
- Phone: +86 13313703791
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