Product Description

The CP401-10 S1 is a high-reliability central processing unit for the Yokogawa CENTUM CS 3000 Distributed Control System (DCS). It serves as the core logic solver for Field Control Stations (FCS), executing complex process control algorithms and managing real-time data acquisition.

Built on a 32-bit RISC architecture, the CP401-10 S1 ensures deterministic loop execution and high-speed synchronization across the Vnet control network. As an S1 hardware style, it represents a stable and industry-standard revision, suitable for PID control, sequence management, and advanced calculation functions in mission-critical automation environments.

Technical Specifications

Application Scenarios

The CP401-10 S1 is primarily deployed in:

• Power generation plants

• Water treatment facilities

• Food and beverage processing industries

It is especially valued for legacy plant expansions and as a replacement for existing CENTUM CS 3000 systems, providing reliable 24/7 operation.

Frequently Asked Questions

Q: What is the difference between CP401-10 and CP401-11?
A: The CP401-10 is the standard type, while the CP401-11 may include specialized hardware configurations or environmental certifications.

Q: Can I replace this module while the system is online?
A: Yes. In a dual-redundant setup, the CP401-10 S1 supports hot-swapping, allowing online replacement without interrupting control or losing data.

Q: Does this module support Vnet/IP?
A: No. The CP401-10 S1 is designed for traditional Vnet (coax or fiber) networks. For Vnet/IP integration, the CP461 or CP471 series should be used.