The Yokogawa CP451-10 is a high-reliability Processor Module designed for use within the CENTUM VP and CENTUM CS 3000 Distributed Control Systems (DCS). This CPU module serves as the central intelligence for Field Control Stations (FCS), executing complex regulatory control and sequence control logic with high-speed precision. Engineered for mission-critical industrial environments, the CP451-10 ensures stable process automation by managing I/O communication and system-wide synchronization.
Beyond its core processing capabilities, the CP451-10 provides high-density digital output functionality, supporting 32 channels for direct actuation of field devices such as relays, solenoids, and indicators. The module is built with advanced diagnostics to monitor system health and output status, facilitating rapid troubleshooting for maintenance engineers. Its rugged design is vibration-resistant and capable of operating in fluctuating industrial temperatures, making it a vital component for continuous operations in petrochemical, power generation, and chemical manufacturing facilities.
| Feature | Specification Details |
| Manufacturer | Yokogawa |
| Model Number | CP451-10 |
| Product Type | Processor Module / CPU |
| System Compatibility | CENTUM VP, CENTUM CS 3000 |
| Digital Output Channels | 32 Channels |
| Input Voltage | 24 VDC Nominal |
| External Voltage Range | 20.4 – 26.4 VDC |
| Max Load Current | 100 mA per channel (at 26.4 VDC) |
| Output OFF Leakage | 0.1 mA (Max) |
| Functionality | Control Logic Execution, ON/OFF Output, Pulse Width Output |
| Operating Environment | Industrial grade, humidity and vibration resistant |
| Dimensions | 100.07 mm × 161.79 mm |
| Weight | 0.45 kg (Net) / 2.0 kg (Shipping) |
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