Yokogawa CP461-50 Processor Module for AFV300/AFV400

July 5, 2026 • 3 min read • wayne • News

Product Summary

The Yokogawa CP461-50 is a high-performance processor module built for the AFV300 and AFV400 systems. This unit acts as a direct replacement for the CP461-10 model. Engineers use this module to control up to eight I/O modules in a single setup. The standard suffix code ensures no explosion protection is included. This module weighs only 0.7 kg and fits a compact 15.2 cm depth.

Expert Technical Evaluation & Performance Review

Processor Module Architecture

The CP461-50 processor module handles all logic execution for your control system. This unit processes data with high speed and reliability. Engineers can configure two modules for a dual-redundant setup. This redundancy ensures zero downtime during critical operations. The module supports a maximum of eight non-standard I/O components. This architecture gives you flexible scaling for complex industrial tasks.

Physical Specifications and Mounting

This processor module measures exactly 15.2 cm in depth. The width is only 5.1 cm and the height is 20.3 cm. The total weight of the unit is 0.7 kg. This compact design saves valuable space inside your control cabinet. You can mount this module easily on a standard DIN rail. The small footprint allows for dense component placement in your rack.

Replacement and Compatibility Details

This product completely replaces the older CP461-10 processor module. You do not need to change your existing wiring or backplane. The module integrates directly into your AFV300 or AFV400 system. The suffix code “5” indicates a standard type with no explosion protection. The suffix code “0” confirms this is a basic type unit. This compatibility ensures a seamless upgrade path for your plant.

Dual-Redundant Configuration Benefits

You can install two CP461-50 modules for a fully redundant system. This configuration provides automatic failover if one module fails. Your process continues running without any interruption or data loss. The system synchronizes both modules for consistent performance. This setup is ideal for mission-critical applications in your facility. Redundancy reduces the risk of costly unplanned shutdowns.

I/O Module Capacity and Limits

This processor supports a maximum of eight I/O modules in your system. These modules are non-standard components for specific application needs. You can mix different I/O types to match your exact requirements. The processor manages all data flow between these modules efficiently. This capacity gives you enough channels for most medium-sized control tasks. You can expand your system by adding more processors if needed.