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Product Overview
The Yokogawa CP471-01 Processor Module is a high-performance processor designed specifically for the CENTUM VP distributed control system (DCS). It provides core control functions within duplexed field control stations and supports dual-redundancy configurations for high availability. The CP471-01 is compatible with a range of field control units including AFV30, AFV40, A2FV50, and A2FV70 series. It represents a critical upgrade path from the legacy CP461, offering enhanced performance, system reliability, and compliance with current hardware and safety standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CP471-01 |
| Type | Processor Module for Field Control Unit |
| Applicable Systems | AFV30, AFV40, A2FV50, A2FV70 Series |
| System Requirement | CENTUM VP R6.05 or later |
| Supported Bus Coupler | EC401 (Style Code S3 or later) |
| Configuration | Supports dual-redundant processor setup |
| Online Replacement | Supported in redundant configuration |
| Explosion Protection | Optional (-1 suffix code) |
| Dimensions (W x H x D) | 199.5 x 149 x 32.8 mm |
| Weight | Approx. 0.7 kg |
| Installation | Mounted in CENTUM VP field control units |
| Compliance | Conforms to JEM 1459 tolerances |
| Operating Condition | Indoors, controlled environment per CENTUM VP specifications |
Product Applications
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Distributed Control Systems (DCS): Central processing unit for CENTUM VP systems in industrial plants.
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Process Industries: Applied in oil & gas, petrochemical, power generation, and water treatment plants.
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Mission-Critical Environments: Suitable for applications demanding high availability and online maintenance.
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Upgrade Projects: Ideal for replacing older CP461 units with improved functionality and compatibility.
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Explosion-Protected Areas: Optional model versions available for hazardous environments requiring protection.
Product Advantages
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Redundancy Support: Enables dual-redundant configuration ensuring continuous operation without downtime.
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Hot-Swappable in Redundant Setup: Minimizes system interruption by allowing online replacement.
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Backward Compatibility: Supports direct upgrade from CP461 for AFV30, AFV40, A2FV50, and A2FV70.
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Enhanced Performance: Faster processing and more reliable control compared to legacy processors.
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Explosion Protection Option: Available for zones requiring hazardous area compliance.
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Compact Design: Small footprint reduces space usage within control cabinets.
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Compliant with Global Standards: Conforms to recognized standards for industrial automation equipment.
Frequently Asked Questions (FAQ)
Q1: What systems are compatible with the CP471-01?
A1: CP471-01 is compatible with AFV30, AFV40, A2FV50, and A2FV70 series field control units running CENTUM VP R6.05 or later.
Q2: Can CP471-01 be used in a dual-redundant configuration?
A2: Yes, it supports dual-redundancy and allows hot-swapping in redundant setups.
Q3: Is it possible to replace CP461 with CP471-01 directly?
A3: Yes, but it must be performed by authorized Yokogawa service engineers. Mixed use of CP461 and CP471 is not allowed.
Q4: What is the function of the CP471-01 in the system?
A4: It functions as the central processing module, executing control logic and managing field device communication.
Q5: Does CP471-01 support explosion-proof installation?
A5: Yes, models with the “-1” suffix code are designed for explosion protection applications.
Q6: What software version is required for CP471-01?
A6: It requires CENTUM VP Control Function R6.05 or newer.
Q7: What are the dimensions and weight of CP471-01?
A7: It measures 199.5 x 149 x 32.8 mm and weighs approximately 0.7 kg.
Q8: Can CP471-01 be used in CE-marked areas?
A8: Yes, specific models such as CP471-00 and CP471-01 comply with CE standards for non-explosion-proof environments.
Q9: What accessory is provided with the CP471-01 module?
A9: It comes with a Processor Module Modification History Label (Part No. T9044AR).
Q10: Is CP471-01 compatible with older bus coupler modules?
A10: It must be used with ESB bus coupler module EC401 with Style Code S3 or later.
Related or Same-Series Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| CP471-00 | Basic type without explosion protection | 199.5 x 149 x 32.8 | 0.7 kg |
| CP471-10 | For FM NI explosion protection | 199.5 x 149 x 32.8 | 0.7 kg |
| CP471-11 | FM NI version with explosion protection | 199.5 x 149 x 32.8 | 0.7 kg |
| CP461 | Previous generation processor module | Similar size | 0.65 kg |
| EC401 | ESB bus coupler for CP471 (Style S3+) | Varies by style | ~0.4 kg |
| FCN-CPU11F | Controller from STARDOM series (Yokogawa) | 180 x 100 x 50 | 0.6 kg |
Popular Yokogawa Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PW402 | Power Supply Module for CENTUM VP | 130 x 150 x 40 | 0.9 kg |
| ADV551-P00 | Digital Input Module | 130 x 150 x 40 | 0.6 kg |
| AAI543-H50 | Analog Input Module with HART | 130 x 150 x 40 | 0.6 kg |
| AAI835-H00 | High Density Analog Input (HART) Module | 130 x 150 x 40 | 0.7 kg |
| CP451 | Processor Module (legacy model) | 199 x 150 x 33 | 0.7 kg |
| AMM32T | Analog Input Multiplexer | 200 x 150 x 50 | 0.8 kg |
