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Product Overview
The Yokogawa CP471-00 Processor Module is a key component in the CENTUM VP R6.05 or later series of integrated production control systems. Designed to be mounted on CENTUM field control units such as the AFV30, AFV40, A2FV50, and A2FV70, the CP471-00 enables robust, efficient, and high-performance field control operations. It is capable of dual-redundant operation to ensure system reliability and uninterrupted processing in critical applications.
Technical Specifications
| Item | Specification |
|---|---|
| Model | CP471-00 |
| Function | Processor Module for CENTUM Field Control Units |
| Applicable Systems | AFV30, AFV40, A2FV50, A2FV70 |
| OS Compatibility | CENTUM VP R6.05 or later |
| Configuration Support | Supports dual-redundant operation |
| Replaceable Models | Replaces CP461 (with restrictions and service engineer only) |
| Dimensions (W x H x D) | 199.5 x 149 x 32.8 mm |
| Weight | Approx. 0.7 kg (700 g) |
| Installation Compatibility | EC401 ESB Bus Coupler Module (Style S3 or later) |
| Explosion Protection Versions | CP471-01, CP471-10, CP471-11 available |
| Enhanced RFI Option | Available with “/ERFI” option code |
| Maintenance | Hot-swappable in dual-redundant configuration |
| Operating Environment | Installed in CENTUM field units under standard conditions |
Product Applications
The CP471-00 module is widely used in mission-critical automation environments including:
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Oil & Gas Processing Plants
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Petrochemical and Chemical Plants
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Power Generation Facilities
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Water and Wastewater Treatment Plants
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Pharmaceutical Manufacturing
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Pulp & Paper Mills
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Food & Beverage Processing
It is ideal for any application requiring high reliability, continuous operation, and advanced process control.
Key Advantages
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High System Reliability: Dual-redundant support ensures uninterrupted system availability during processor failure.
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Advanced Processing Capability: Supports CENTUM VP R6.05 and higher for complex control logic and high-speed processing.
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Hot-Swappable Maintenance: CP471-00 can be replaced online without shutting down the system in dual-redundant configurations.
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Compact Design: Space-saving form factor suitable for dense installations.
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Backward Compatibility: Enables upgrade from legacy CP461 modules (requires authorized service).
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Industrial Compliance: Conforms to relevant standards through its use in compliant field control units.
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Scalability: Modular design allows easy integration into expanding process control systems.
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Environmental Robustness: Optional ISA G3 and Enhanced RFI (ERFI) options for harsh industrial environments.
Frequently Asked Questions (FAQ)
Q1: Can CP471-00 be used in systems earlier than CENTUM VP R6.05?
A1: No, CP471-00 requires CENTUM VP R6.05 or later for operation.
Q2: Is the CP471-00 hot-swappable?
A2: Yes, it supports online replacement when used in dual-redundant mode.
Q3: What modules does CP471-00 replace?
A3: It replaces CP461 modules, but the replacement must be performed by Yokogawa-authorized personnel.
Q4: Can CP471-00 be installed in systems requiring explosion protection?
A4: The CP471-00 itself does not provide explosion protection. Use CP471-01, CP471-10, or CP471-11 for such environments.
Q5: What type of systems can CP471-00 be installed in?
A5: It can be installed in AFV30, AFV40, A2FV50, and A2FV70 field control units.
Q6: Is CP471-00 compatible with all ESB bus coupler modules?
A6: Only with EC401 bus coupler modules of style code S3 or later.
Q7: What is the Enhanced RFI option?
A7: It provides improved resistance to radio frequency interference, suitable for noisy industrial environments.
Q8: Can CP471-00 and CP461 work together in a dual-redundant system?
A8: No, mixing CP471 and CP461 in a dual-redundant configuration is not allowed.
Q9: What is the weight of CP471-00?
A9: Approximately 0.7 kg.
Q10: Is any accessory included with the CP471-00?
A10: Yes, it includes a modification history label (Part No. T9044AR).
Recommended Related Models (Same Series / Functional Compatibility)
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| CP471-01 | With explosion protection | 199.5 x 149 x 32.8 | 0.7 kg |
| CP471-10 | FM NI Explosion Protection (n=0 units) | 199.5 x 149 x 32.8 | 0.7 kg |
| CP471-11 | FM NI Explosion Protection (n=1 units) | 199.5 x 149 x 32.8 | 0.7 kg |
| CP461 | Predecessor Processor Module (to be replaced) | 199.5 x 149 x 32.8 | 0.7 kg |
| EC401-S3 | ESB Bus Coupler Module (S3 style or later) | 130 x 100 x 40 | 0.5 kg |
| AFV30D-A*** | Duplexed Field Control Unit for CP471 | Custom Assembly | Varies |
Popular Yokogawa Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PW402 | Power Supply Module for FCS | 200 x 130 x 40 | 0.9 kg |
| ADV151-P00 | Digital Input Module 16-Point | 130 x 100 x 40 | 0.4 kg |
| AAI543-H50 | Analog Input Module (HART) | 130 x 100 x 40 | 0.4 kg |
| CP451-10 | Processor Module for Compact Field Control Station | 150 x 130 x 30 | 0.6 kg |
| ALR121-S00 | Communication Interface Module | 120 x 100 x 35 | 0.45 kg |
| AAR181-S00 | Analog Output Module | 130 x 100 x 40 | 0.4 kg |
