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        CP333D S3

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        1001 reviews ｜ Need a Specific Revision?
        The Yokogawa CP333D S3 processor card is designed specifically for the CENTUM CS 3000 Distributed Control System (DCS) and serves as the central processing engine.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
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        Technical specifications for CP333D S3

        • Manufacturer:
          Yokogawa
        • Part Number:
          CP333D S3
        • Product Family:
          Centum CS-Centum VP
        • Product Type:
          Processor Card
        • Processor:
          32-bit RISC
        • Speed:
          400 MHz
        • Memory:
          Max 256 MB ECC
        • System:
          CENTUM CS / VP
        • Config:
          Single/Duplex
        • Power:
          3.3V DC ±9%
        • Temp:
          0 to 50°C
        • Weight:
          0.3 kg
        • Estimated shipping dimensions:
          3.2x14.3x13cm
        • Tariff Code:
          8537101190
        • Country of origin:
          Japan
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Application Cases Safety & Compliance Certifications & Standards

        Features:

        • Core Processing Unit for CENTUM CS and CENTUM VP Field Control Stations
        • Integrates 32-bit RISC Processing Architecture with Dual-Redundancy Support
        • Functions Seamlessly with LFCD Node Units and Distributed I/O Modules
        The CP333D S3 serves as the primary processor module in a CENTUM VP FCS rack, delivering deterministic real-time control for all connected I/O modules and control strategies. It continuously executes complex regulatory control algorithms, sequential logic, and batch processing functions at 400 MHz while maintaining sub-millisecond response times for critical control loops. Seamless operation is standard with the CP333D S3, and when deployed in a Duplex LFCD configuration, it enables automatic failover to a backup processor in the event of a primary CPU failure. The CP333D S3 incorporates significant enhancements over previous processor designs, including expanded memory capacity and optimized Vnet/Vnet IP network compatibility.

        The CP333D S3 provides essential computing functions central to the entire Field Control Station, serving as a critical component of the control path that directly impacts the proper, normal operation of the overall automation system. One or two CP333D S3 processor modules are utilized per FCS depending on the desired redundancy level. The CP333D S3 occupies a dedicated processor slot in the LFCD node unit and is identified by Style 3 hardware designation with LED indicators for HRDY, RDY, CTRL, and COPY status monitoring.

        For Dual Redundant Processor applications, the CENTUM VP System requires a second CP333D S3 processor module installed in the redundant configuration. Beyond standard single processor operation, the redundant setup performs automatic switchover using the internal duplexing circuitry. The CP333D S3 dual processor configuration executes failover through dedicated redundancy logic that continuously monitors the health of both CPUs. If the system detects that the primary CP333D S3 is no longer providing stable control output or experiences a fault condition, it will automatically transfer control to the secondary CP333D S3 and update the system status accordingly.

        The CP333D S3 Yokogawa  Processor card may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Yokogawa CP333D S3 Processor card Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        Yokogawa CP333D S3 Processor card Specs

        General

        • Manufacturer Yokogawa
        • Model CP333D S3
        • Condition New Original ready stock
        • Product Family CP333D,CP334D,CP401
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Complex Control Logic: Utilizes a 32-bit RISC microprocessor (400 MHz) to handle demanding computational tasks and manage up to 16 I/O slots per rack.
        • High-Availability Redundancy: Often deployed in dual-redundant (duplex) configurations. In this setup, a second processor remains in synchronized hot-standby mode to take over seamlessly if the primary module fails.
        • Mission-Critical Process Control: Used as the primary controller in large-scale plants (e.g., oil and gas, chemical, power generation) where system failure could result in significant safety risks or financial loss.
        • Error Correction Code (ECC) Memory: Actively detects and corrects data corruption within the 256 MB of RAM to prevent system crashes and ensure stable operations.
        • Diagnostic Monitoring: Features dedicated status lamps (HRDY, RDY, CTRL) for real-time hardware and control status diagnostics, facilitating rapid troubleshooting.
        • Environmental Resilience: Built to operate in industrial conditions with a temperature range of 0 to 50°C and non-condensing humidity levels up to 95%.
        • Installation Restrictions: According to Yokogawa's hardware manuals, these products are generally classified as Class A for industrial use and are not designed for life-critical applications like nuclear power equipment or aviation without additional safety systems.
        • Cybersecurity: Yokogawa maintains ISASecure certificates for its products, which align with IEC 62443-4-1 and IEC 62443-4-2 for industrial automation security.
        • Functional Safety: While the CP333D is a DCS processor, it can be integrated with safety instrumented systems like ProSafe-RS, which are certified up to SIL3 by TÜV.
        • Communications: Often carries the Wurldtech Achilles Communications Certification to ensure network resilience against cyber threats.
        • Manufacturing Standards: Dimensions and tolerances typically follow JEM 1459 standards.
        Description
        The Yokogawa CP333D S3 is a high-performance processor card engineered specifically to serve as the central processing engine for the CENTUM CS 3000 Distributed Control System (DCS). Featuring a robust 32-bit RISC microprocessor and high-speed ECC memory, the Yokogawa CP333D S3 provides the computational stability required to execute complex control algorithms and manage extensive real-time databases. This Yokogawa CP333D S3 processor card is designed to handle high-load communication tasks across the system network, ensuring that field data is processed and visualized without latency.

        In the context of large-scale chemical processing, the Yokogawa CP333D S3 is specifically designed for handling high-frequency control loops and complex interlocking logic. This Yokogawa CP333D S3 solves the problem of processing bottlenecks that can occur during rapid chemical reactions, ensuring that pressure and temperature adjustments are calculated in real-time. By utilizing the Yokogawa CP333D S3, plant operators resolve the risk of delayed response times, which prevents unstable reaction states and maintains product consistency in demanding production environments.

        For critical infrastructure such as oil and gas refineries, the Yokogawa CP333D S3 is designed to address the challenge of system reliability and unplanned shutdowns through its advanced dual-redundancy support. This Yokogawa CP333D S3 solves the problem of hardware-related process interruptions; if a primary processor fails, a secondary Yokogawa CP333D S3 unit immediately assumes control without a "bump" in the process. The implementation of the Yokogawa CP333D S3 ensures that hazardous volatile processes remain under constant supervision, effectively eliminating the high costs and safety hazards associated with total system failure.

        In power generation facilities, the Yokogawa CP333D S3 processor card is dedicated to managing the intricate synchronization of turbine control and boiler operations. This Yokogawa CP333D S3 is designed to process massive volumes of I/O data from thousands of field sensors simultaneously, solving the problem of data synchronization across large-scale plant layouts. By deploying the Yokogawa CP333D S3, utility providers solve the issue of load fluctuations, allowing the system to make precise, micro-second adjustments that optimize fuel consumption and ensure a steady output to the electrical grid.
        Alternative Names
        CP333D S2 CP333D CP334D CP401 CP451
        Technical notes
        The Yokogawa CP333D S3, featuring a 400 MHz 32-bit RISC architecture and 256 MB ECC RAM, is designed as a mission-critical computing engine for the CENTUM CS 3000 field station. It is designed to solve complex sub-millisecond real-time processing challenges and eliminate system downtime through its powerful dual-redundancy failover capability.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What does the “S3” designation mean in CP333D S3?
        The “S3” refers to the Style 3 hardware revision, which includes improved hardware reliability and better firmware compatibility, making the module suitable for modern industrial network environments.
        What types of applications is the CP333D S3 designed for?
        The module is ideal for mission-critical applications that require fast and precise control, such as steam turbine speed control, petrochemical distillation processes, and emergency shutdown system (ESD) integration.
        How does the CP333D S3 handle high-speed control requirements?
        It is specifically designed for sub-millisecond response times, eliminating processing bottlenecks commonly found in large-scale DCS systems and ensuring smooth execution of high-density I/O operations.

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