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The CP461-10 is a high-performance central processing unit specifically engineered for the Yokogawa CENTUM VP Distributed Control System (DCS). Acting as the primary intelligence for Field Control Units (FCU), this module executes high-level regulatory control and complex sequence logic. The CP461-10 is built for mission-critical industrial environments where deterministic processing and long-term hardware reliability are essential for plant safety and operational efficiency.
Equipped with advanced networking capabilities, the CP461-10 manages seamless data exchange across the Vnet/IP control bus, coordinating information between Human-Machine Interfaces (HMI) and distributed I/O modules. Its architecture supports real-time interfacing with a wide range of field sensors and actuators, providing a stable foundation for automated process management in large-scale industrial facilities.
| Parameter | Specification |
|---|---|
| Model Identification | CP461-10 |
| Device Type | Central Processing Unit (CPU) |
| System Compatibility | CENTUM VP Distributed Control System |
| Control Bus Support | Vnet/IP high-speed communication |
| Redundancy Configuration | Dual-redundant pairing supported |
| I/O Connectivity | High-density digital and analog I/O integration |
| Logic Execution | Real-time deterministic PID and sequence control |
| Cooling Method | Natural convection / Fanless design |
| Physical Width | 4.0 cm |
| Physical Height | 15.0 cm |
| Physical Depth | 20.0 cm |
| Net Weight | 0.7 kg |
Centralized process coordination in oil refineries and petrochemical plants.
Managing complex steam and water cycles in thermal power generation.
Executing high-speed batch logic for pharmaceutical and specialty chemical production.
Does the CP461-10 support hot-swapping during operation?
Yes. When installed in a dual-redundant FCU configuration, one CP461-10 can be replaced while the partner processor continues operating, ensuring zero process interruption.
What is the difference between the CP461-10 and the newer CP461-51?
The CP461-10 is an earlier hardware revision. While functionally similar in logic execution, the CP461-51 typically features upgraded processor architecture for higher data throughput and improved computational performance.