Overview
The Yokogawa CP471-00 is a high-performance processor module designed for the CENTUM VP distributed control system. It acts as the core CPU in field control units, supporting real-time operations and dual-redundant configurations for critical industrial processes.
General Information
Brand: Yokogawa
Country of Origin: Japan
Model: CP471-00
Product Type: Processor Module / CPU
System Compatibility: CENTUM VP Field Control Units (AFV30/AFV40/A2FV50/A2FV70 series)
Mounting Method: Rack-mounted or insertion into control chassis
Redundancy Support: Dual-redundant CPU configuration
Power Specifications
Supply Voltage: 24 V DC nominal
Power Consumption: Approx. 3–5 W typical
Power Protection: Reverse polarity and overvoltage protection
Memory Backup: Up to 72 hours supported by internal battery
Communication & Interface
Network Interfaces: Dual 100 Mbps Ethernet ports
Bus Compatibility: Works with ESB bus coupler modules (style code S3 or later)
Diagnostics: LEDs indicate power, communication link, and module faults
Signal Support: Integrates with analog and digital I/O modules via field control bus
Environmental
Operating Temperature: 0 °C to +55 °C
Storage Temperature: –25 °C to +70 °C
Humidity: 5% to 95% RH, non-condensing
Protection Rating: IP20 when installed within an enclosure
Dimensions & Weight
Dimensions: 32.8 x 149 x 199.5 mm
Weight: 0.7 kg



