CP451-11 | Yokogawa | Proccesor Module

Product Description

The Yokogawa CP451‑11 Processor Module is a central CPU unit designed for CENTUM CS3000 and CENTUM VP distributed control systems. It provides high‑performance control execution, redundancy support, and reliable communication across plant networks.

Key Features

• Model/Part Number: CP451‑11

• Manufacturer: Yokogawa

• Product Type: Processor Module (CENTUM CS3000/VP systems)

• Processor: 32‑bit RISC architecture

• Memory: SDRAM with flash ROM for program storage

• Redundancy: Supports dual hot‑standby configuration for continuous operation

• Communication Interfaces: Vnet/IP, Ethernet, RS‑485

• I/O Capacity: Large‑scale support for thousands of I/O points

• Dimensions: 15.2 cm (D) × 5.1 cm (W) × 20.3 cm (H)

• Weight: ~0.7 kg

• Shipping Weight: ~2 kg

Applications

• Central CPU for CENTUM CS3000/VP distributed control systems

• Redundant processor setups in oil & gas, petrochemical, power generation, and water treatment

• Large‑scale automation requiring high reliability and scalability

FAQ

Q: What system is CP451‑11 designed for? A: It is designed for Yokogawa CENTUM CS3000 and CENTUM VP systems.

Q: Does CP451‑11 support redundancy? A: Yes, it supports dual hot‑standby redundancy for uninterrupted operation.

Q: How does CP451‑11 differ from CP451‑10? A: CP451‑11 is an updated version with enhanced reliability and lifecycle support, while maintaining compatibility with CENTUM VP systems.