Yokogawa CP345 S1 CENTUM CS 3000 R3 Processor Card Module
The CP345 (Model: CP345) is a high-performance control processor module specifically engineered for the Yokogawa CENTUM CS 3000 R3 Distributed Control System (DCS). As the core processing unit for Field Control Stations (FCS), it executes complex regulatory and sequence control logic with high-speed determinism.
The CP345 (Style S1) features a dual-port architecture that facilitates redundant communication across the Vnet system bus, ensuring that process data remains accessible even during a single network failure. Built for high-availability industrial environments, this module supports 1:1 redundancy, allowing a secondary CP345 (Part Number: CP345) to take over control functions seamlessly if a hardware fault is detected in the primary unit. This level of reliability is critical for continuous-process industries such as petrochemical refining and power generation.
Detailed Technical Specifications
The CP345 (Model: CP345) provides the computational power required for modern DCS operations, featuring advanced memory management and diagnostic capabilities.
| Feature | Details |
| Manufacturer | Yokogawa Electric Corporation |
| Model Number | CP345 |
| Hardware Style | Style S1 |
| Series | CENTUM CS 3000 R3 / CENTUM VP |
| Product Type | Processor Card / CPU Module |
| System Bus | Dual-port Vnet / VL-net compatible |
| Redundancy | Dual-redundant configuration supported |
| Mounting | Panel Mount / Rack Integration |
| Power Supply | 24 VDC nominal (via system backplane) |
| Power Consumption | 10–15 W typical |
| Operating Temp | 0°C to +60°C |
| Dimensions (LxWxH) | 27 cm $\times$ 25 cm $\times$ 6 cm |
| Net Weight | 1.43 lbs (0.65 kg) |
| Shipping Weight | 3.0 kg |
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