Description
Product Description
Overview
The CP461-E1 processor module from Yokogawa is engineered for CENTUM field control systems, delivering high reliability through dual-redundant configurations. Designed for seamless integration and online replacement in redundant systems, this module ensures continuous operation in critical industrial environments.
Key Features
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Supports dual-redundant operation in duplex field control units
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Compatible with CENTUM VP R6.05 and newer software versions
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Requires EC401 ESB bus coupler module (Style S3 or later)
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Online replacement supported in redundant configurations
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Cannot coexist with CP471 in the same redundant pair; full replacement possible
Technical Specifications
Compatibility
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Field Control Units: AFV30, AFV40, A2FV50, A2FV70
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Required Bus Module: EC401 ESB Bus Coupler (Style S3 or later)
Software Requirements
Installation and Maintenance
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Online replacement allowed for dual-redundant systems
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CP461 replacement with CP471 must be performed by authorized service personnel
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CP461 and CP471 cannot coexist in a redundant pair
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Full pair replacement possible from CP461 to CP471 modules
Applications
Ideal for use in process automation systems where high availability and uninterrupted operation are critical. Widely deployed in oil and gas, chemical, and power generation plants for field control and process monitoring.
FAQ
Q: Can a single CP461 module be replaced while the system is running?
A: Yes, online replacement is supported in dual-redundant configurations.
Q: Can CP461 and CP471 modules operate together in the same redundant pair?
A: No, they must be replaced as a full pair to maintain system stability.
Q: What field control units are supported?
A: Compatible units include AFV30, AFV40, A2FV50, and A2FV70.
