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Yokogawa CP401-11 Style S1 C2KC03014H CENTUM VP Processor Module

The CP401-11 (Style S1) is a high-performance Field Control Station (FCS) processor module designed for the Yokogawa CENTUM VP and ProSafe-RS control architectures. As the central intelligence unit, the CP401-11 (Part Number: C2KC03014H) executes complex control strategies, manages high-speed Vnet/IP communication, and coordinates data exchange with I/O subsystems.

Engineered for mission-critical reliability, this module utilizes a dual-microprocessor "Pair & Spare" architecture. This design enables the CP401-11 to achieve Safety Integrity Level 3 (SIL3) compliance according to IEC 61508 standards, ensuring continuous operation even in the event of internal hardware faults. Its deterministic processing capabilities make it a staple in global power generation, oil and gas refining, and petrochemical facilities where unplanned downtime is not an option.

Detailed Technical Specifications

The CP401-11 (Model: CP401-11) is built for high-availability process automation and functional safety.

Feature Details
Manufacturer Yokogawa Electric Corporation
Model Number CP401-11
Style Code Style S1
Part Number C2KC03014H
System Compatibility CENTUM VP / ProSafe-RS
Functional Safety SIL3 Capable (IEC 61508)
Architecture Dual-microprocessor (Pair & Spare technology)
Memory Capacity High-capacity onboard RAM/Flash for control logic
Redundancy Supports 1:1 Dual-redundant configuration
Communication Vnet/IP Interface support
Power Consumption 5–10 W typical
Dimensions 5.1 cm $\times$ 20.3 cm $\times$ 15.2 cm
Weight 0.6 kg (1 lbs 5.0 oz)
Country of Manufacture Japan

 

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