For AFV30□ / AFV40□ / A2FV50□ / A2FV70□ field control units.
FIELD CONTROL PROCESSING
CENTUM VP Processor Module
REDUNDANCY
Dual CP471
Duplexed field control unit
SYSTEM
CENTUM VP
FCS processor module
WEIGHT
Approx. 700 g
Hardware specification
◈
DESIGNED FOR CONTINUOUS CONTROL CP471 is mounted on compatible CENTUM field control units and supports dual-redundant configuration on duplexed field control units.
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CP471 is a processor module mounted on Yokogawa CENTUM field control units. Two CP471 modules can be installed in a dual-redundant configuration on a duplexed field control unit, supporting a redundant control architecture for process automation.
01 / TYPE Processor Module
02 / VERSION G3 Option
03 / BUS Vnet/IP
CP471 SERIES
CP471-01
No explosion protection
ISA Standard G3 option
Dual-redundant Vnet/IP interface
FIELD CONTROL STATION PROCESSING
TECH / 01
Core Data
WEIGHT
Approx. 0.7 kg
CONTROL BUS
Vnet/IP
REDUNDANCY
Dual-redundant
MEMORY BACK-UP
Up to 72 hours
RECHARGE TIME
Minimum 48 hours
BUS COUPLER
EC401 / S3 or later
471
MOUNTING ENVIRONMENT
CENTUM Field Control Units
CP471 is designed for mounting on designated CENTUM field control units and base plates. Applicable unit families include AFV30S, AFV30D, AFV40S, AFV40D, A2FV50S, A2FV50D, A2FV70S, A2FV70D and A2BE1D in the specified configurations.
CP471-01 is associated with the designated G3 configuration.
SYSTEM INTEGRATION
Designed for Redundant Control
A
Two CP471 modules can form a dual-redundant processor arrangement on a duplexed field control unit.
B
The control bus interface uses a dual-redundant Vnet/IP configuration.
C
CP471 can be combined with EC401 ESB bus coupler modules having style code S3 or later.
SYS / 02
SOFTWARE ENVIRONMENT
CENTUM VP Compatibility
CP471 operates with the Control Function for Field Control Station used with CENTUM VP. The applicable platform range in the published specification begins with CENTUM VP R5.01 and later versions, subject to the corresponding software patch requirements.
Compatibility check: verify the installed CENTUM VP release and required patch before replacement.
MAINTENANCE PATH
Replacement Planning
01 Check control function version
02 Confirm EC401 style code S3 or later
03 Confirm the FCU configuration
MECHANICAL PROFILE
Compact Module Form
Approximate external dimensions are provided in the engineering specification for installation planning.
HEIGHT
199.5 mm
WIDTH
32.8 mm
PROFILE
145 mm
WEIGHT
0.7 kg
Nominal external dimensions shown for installation planning.
DIRECT CONNECTION
CP471-01 Inquiry
Confirm model, quantity, destination and required delivery date with our sales team.
Q1 — Can CP471-01 be used as a direct processor choice for a CP471 G3 configuration?
CP471-01 is the CP471 variant associated with the ISA Standard G3 option. The actual installation must match the field control unit configuration and applicable suffix combination.
Q2 — Is CP471-01 suitable when a plant requires G3 environmental capability?
CP471-01 corresponds to the G3 option within the CP471 suffix structure. Final suitability depends on the complete FCU configuration and the environmental requirements of the installation.
Q3 — What should be checked before replacing an existing CP461 with CP471-01?
The control function version, FCU configuration and EC401 bus coupler style should be checked. Yokogawa specifies that CP471 replacement work involving CP461 must be performed by an authorized service engineer.
Q4 — Can CP471-01 participate in a dual-redundant processor arrangement?
Yes. Two CP471 modules can be used in a dual-redundant configuration on a duplexed field control unit, with the control bus interface specified as dual-redundant Vnet/IP.
Q5 — Does CP471-01 require a specific EC401 configuration?
CP471 can be combined with an EC401 ESB bus coupler having style code S3 or later. This compatibility point should be checked before planning a processor replacement.
SERVICE NOTE
After-Sales
Replacement & return handling
01 Please contact us within 7 days if you have any question after you receiving the items.
02 Returned items should remain in their original condition with a specific reason for the return. A return or replacement will be arranged after the returned items are received.
03 The buyer is responsible for all shipping costs incurred.
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