Product Description
Product Overview
| Category | Details |
|---|---|
| Manufacturer | Yokogawa (Yokogawa Electric Corporation) |
| Model/Part Number | CP401-11 S1 |
| Description | Processor Module designed as the CPU card for the Field Control Station (FCS) in Yokogawa CENTUM VP distributed control systems, featuring enhanced processing and dual-redundant capability |
| Key Features | High-speed processing, dual-redundant Pair & Spare architecture, Vnet/IP communication, compact modular design |
Technical Specifications
| Specification | Details |
|---|---|
| Model | CP401-11 S1 |
| Product Type | Processor Module (CPU Card) |
| Processor | Dual MPUs (specific model not detailed; employs Pair & Spare method) |
| Memory | Large capacity (specific size not detailed; supports CENTUM VP requirements) |
| Power Supply | 24 VDC (via FCS power module) |
| Communication | Vnet/IP interface, high-speed communication |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Weight | Approx. 0.71 kg (1.56 lbs) |
External Connection Options
| Connection Type | Details |
|---|---|
| Supported Connections | Connects to FCS via internal bus; interfaces with Vnet/IP network for communication with HIS and I/O modules |
Functional Features
| Feature | Details |
|---|---|
| Processing | Executes control computations, logic operations, and signal processing for CENTUM VP FCS |
| Redundancy | Dual-redundant configuration with Pair & Spare method for high availability |
| Reliability | Cross-checked MPU computations to detect transient errors |
| Compatibility | Integrates with CENTUM VP I/O modules and systems |
Model and Configuration
| Category | Details |
|---|---|
| Base Model | CP401-11 S1 (Processor Module for CENTUM VP FCS, Style 1) |
| Configuration | Installed in FCS nest; supports redundant setup with another CP401-11 S1 |
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