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Yokogawa CP461-50 CPU Processor Module

Yokogawa CP461-50 CPU Processor Module

Item NO.: CP461-50
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Detail

  • Product NameYokogawa CP461-50 CPU Processor Module
  • Item NO.CP461-50
  • Weight1.0000 kg = 2.2046 lb = 35.2740 oz
  • CategoryDCS
  • BrandYOKOGAWA
  • Creation Time2025-01-06
CENTUM VP | FIELD CONTROL STATION | PROCESSOR MODULE

Yokogawa CP461-50 CENTUM VP Processor Module

A suffix-specific CP461 processor module for supported Yokogawa CENTUM VP field control stations.

BrandYokogawa
ModelCP461-50
Product TypeCENTUM VP Processor Module
01

Overview

CP461-50 is a Yokogawa CP461 processor module used in CENTUM VP field control station hardware. CP461 modules are documented for AFV30D/S, A2FV50D/S, A2FV70D/S and AFV40D/S system contexts, subject to release and unit configuration.

The -50 suffix is retained exactly because Yokogawa distinguishes executions and approvals by suffix codes. CP471 is the documented successor, but migration restrictions and system software requirements must be reviewed before replacement.

02

Specs

Manufacturer Yokogawa
Model CP461-50
Product Family CENTUM VP
Product Type Processor module
Documented Host Contexts AFV30D, AFV30S, A2FV50D, A2FV50S, A2FV70D, A2FV70S, AFV40D and AFV40S as supported by system release
System Role Field control station processing and control execution
Network Context Vnet/IP control-network architecture
Successor Family CP471 processor module, subject to migration conditions
Suffix Control -50 execution must be verified from the complete label and system documentation
Cybersecurity Note CP461 Vnet/IP firmware F1 R31 or earlier requires the Yokogawa service update path to R33
Hazardous-Area Context Explosion-protection execution is identified by the applicable suffix code and certificate
Configuration Requirement FCS database, project and system software release must be preserved
Service Boundary Replacement or firmware service should follow Yokogawa procedures
03

Features

  • Runs the assigned control application in supported CENTUM VP field control stations.
  • Participates in redundant FCS architectures when the host unit is engineered for redundancy.
  • Uses model suffix and system release information to control compatibility.
  • Has a documented CP471 migration path for lifecycle planning.
04

Applications

  • CENTUM VP process control in refining, chemicals, power and utilities.
  • Maintenance of AFV and A2FV field control stations.
  • Planned migration from CP461 hardware after software and redundancy review.
05

Lifecycle

  • Back up the CENTUM VP project and record the FCS identifier and system software release.
  • Capture the exact CP461-50 label, partner processor details, firmware and node-unit model.
  • Review CP471 compatibility documentation before treating the successor as a direct spare.
  • Coordinate online replacement, firmware work and Vnet/IP cable handling with qualified Yokogawa service personnel.
06

FAQ

Can CP461-50 be replaced directly by CP471?

CP471 is the documented successor, but system software, host FCS, redundancy state and migration restrictions must be checked before exchange.

What should be supplied for an exact CP461-50 quotation?

Send the complete module label, FCS model, system release, firmware, redundancy arrangement and photographs of the installed processor pair.

How should the cybersecurity status of CP461-50 be assessed?

Identify the Vnet/IP firmware release; affected F1 R31 or earlier units should follow Yokogawa service guidance for the corrective release.

Can CP461-50 be changed online in a redundant FCS?

Only when the specific host, redundancy condition and maintenance procedure permit it; control ownership and partner health must be verified first.

What is the main commissioning risk after replacing CP461-50?

An unmatched system release, database, firmware or redundancy state can prevent a healthy takeover even when the module powers normally.

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