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Product Description

High-Integrity Process Control Intelligence

The Yokogawa CP345-S1 is a high-performance Processor Module engineered for the CENTUM CS 3000 and CENTUM VP Distributed Control Systems (DCS). As the central processing core of a Field Control Station (FCS), this module executes user-defined control programs, manages real-time process data, and facilitates high-speed communication between I/O modules and the system network. The "S1" designation signifies a specific hardware revision (Style 1), optimized for unparalleled reliability in demanding industrial automation environments.

Fault-Tolerant Architecture and Robust Design

To ensure maximum system availability, the CP345-S1 supports dual-redundant configurations, allowing for seamless failover in mission-critical applications. This module is built with large onboard memory to handle complex regulatory control and sequence algorithms with ultra-low latency. Its ruggedized physical design is specifically tailored to withstand industrial challenges such as electromagnetic interference, vibration, and temperature fluctuations. Whether deployed in a refinery or a power generation facility, the CP345-S1 provides a stable foundation for continuous process operations and advanced diagnostic monitoring.

Detailed Technical Specifications

Feature Specification Details
Manufacturer Yokogawa
Model Number CP345-S1
Product Type Processor Module (Control Processor)
System Compatibility CENTUM CS 3000, CENTUM VP
Processor Architecture High-speed real-time CPU
Network Interfaces Vnet/IP, Ethernet, Modbus/TCP Support
Redundancy Dual Redundant (Fault-Tolerant) Support
Operating Temperature –20 °C to +70 °C
Storage Temperature –40 °C to +85 °C
Humidity 5% to 95% RH (Non-condensing)
Dimensions (HxWxD) 26.2 cm x 5.8 cm x 24.9 cm (Approx. 10.3 x 2.3 x 9.8 in)
Net Weight 0.6 kg (1 lbs 6.4 oz)
Tariff Code 8537109060
Country of Origin Japan
Compliance CE, UL, IEC Standards

 

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