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- Yokogawa
- CP461-50-S2
- Processor Module
- Japan
- 152 x 51 x 203mm
- 0.7 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Yokogawa CP461-50-S2 Processor Module
Product Introduction
The Yokogawa CP461-50-S2 is a high-performance processor module designed for use in the CENTUM VP distributed control system (DCS). It functions as the main control processor, managing process control logic, handling system communications, and coordinating I/O signals. The CP461-50-S2 is an upgraded variant of the CP461-50, offering enhanced stability, faster CPU performance, and robust redundancy features to meet the demands of mission-critical applications.
This module integrates seamlessly into Yokogawa’s Vnet/IP network and supports redundant configurations to ensure continuous operation even in the event of hardware failures. It offers excellent control reliability, making it well-suited for large-scale process automation systems in industries such as petrochemicals, power generation, and manufacturing.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CP461-50-S2 |
| Function | Processor module for CENTUM VP DCS |
| Dimensions | 152 x 51 x 203 mm |
| Weight | 0.7 kg |
| System Compatibility | CENTUM VP |
| Power Supply | 24 VDC (±20%) |
| Operating Temperature | -5°C to +60°C |
| Communication Protocol | Dual-redundant Vnet/IP Ethernet |
| Mounting | DIN rail or panel mount |
| Memory | Internal SRAM/DRAM for logic execution |
| Execution Cycle | High-speed (<50 ms per scan) |
| Redundancy Support | Full redundancy (CPU, power, communication) |
| Diagnostics | Built-in self-diagnostics and watchdog |
| Hot Swappable | Yes |
| Application Layer | Supports batch, continuous, and discrete |
Applications
The Yokogawa CP461-50-S2 is used in a wide range of industrial process control applications, including:
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Petrochemical and chemical plants
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Oil & gas production and refining
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Power generation (thermal, nuclear, hydro)
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Water treatment and desalination systems
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Pharmaceutical and food & beverage processing
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Pulp and paper industries
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Cement and mining operations
Its flexibility and reliability make it ideal for both continuous and batch processing systems.
Product Advantages
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High Availability: Dual-redundant communication and CPU capabilities ensure continuous system operation.
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Fast Processing: Optimized scan cycles and advanced architecture deliver quick and accurate control responses.
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System Integration: Fully integrates with CENTUM VP systems and supports seamless communication with other modules and controllers.
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Hot Swapping Capability: Modules can be replaced without system downtime, improving maintenance flexibility.
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Advanced Diagnostics: Built-in self-checking and watchdog timers enhance system reliability and fault detection.
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Compact Size: Space-saving form factor with efficient thermal management allows for dense installation in cabinets.
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Energy Efficient: Low power consumption helps reduce operating costs in large-scale installations.
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Global Support: Backed by Yokogawa’s extensive global support network for service, parts, and training.
Brand Information
Yokogawa Electric Corporation is a world-renowned leader in industrial automation and process control, headquartered in Tokyo, Japan. Founded in 1915, Yokogawa offers cutting-edge technology and highly reliable solutions across industries such as oil and gas, power, chemicals, pharmaceuticals, and manufacturing. The CENTUM VP platform is one of Yokogawa’s flagship offerings, known for stability, scalability, and innovation in distributed control systems.
Recommended Related Models (Same or Similar Series)
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| CP451-10 | Entry-level CPU module for CENTUM VP | 152 x 51 x 203 | 0.7 kg |
| CP471-10 | Enhanced processing speed module with redundancy | 152 x 51 x 203 | 0.7 kg |
| CP461-10 | Standard control processor for mid-size systems | 152 x 51 x 203 | 0.7 kg |
| CP401-50 | Compact CPU module with basic control capabilities | 152 x 51 x 203 | 0.7 kg |
| CP440-50 | CPU module optimized for distributed applications | 152 x 51 x 203 | 0.7 kg |
| CP460-50-S1 | Predecessor model with essential control functions | 152 x 51 x 203 | 0.7 kg |
Popular Yokogawa Models (Similar Format to ANT502-5F)
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| ANT502-5F | High-speed I/O communication module for Vnet/IP systems | 130 x 65 x 120 | 0.6 kg |
| AAT145-S00 | Analog output module with high precision signal control | 152 x 51 x 203 | 0.7 kg |
| ADV151-P03 | Digital I/O module for robust field interface | 152 x 51 x 203 | 0.7 kg |
| AFF401-S00 | Foundation Fieldbus interface module | 130 x 65 x 120 | 0.65 kg |
| ANB10D-420 | Node interface module for distributed control networks | 140 x 60 x 130 | 0.68 kg |
| AVR10D-S01 | Redundant analog output module for safety systems | 152 x 51 x 203 | 0.7 kg |
Frequently Asked Questions (FAQ)
Q1: What is the main function of the CP461-50-S2 module?
A1: The CP461-50-S2 serves as the central processing unit in Yokogawa’s CENTUM VP DCS, managing logic execution, I/O coordination, and system communication.
Q2: Can the CP461-50-S2 be used in redundant configurations?
A2: Yes, it supports full redundancy for CPU, communication, and power supply to ensure high availability in critical environments.
Q3: What type of network communication does it support?
A3: The CP461-50-S2 utilizes dual-redundant Vnet/IP Ethernet communication for reliable data exchange.
Q4: Is it compatible with older CENTUM CS systems?
A4: No, it is designed for the CENTUM VP platform and is not backward compatible with CENTUM CS systems.
Q5: Can I hot-swap the CP461-50-S2 module during operation?
A5: Yes, the module supports hot-swapping, which allows replacement without shutting down the entire system.
Q6: What kind of applications is the CP461-50-S2 best suited for?
A6: It is ideal for complex industrial processes such as oil refining, chemical production, and power plant control.
Q7: What is the power supply requirement for this module?
A7: The module requires a 24 VDC power supply with a ±20% tolerance range.
Q8: What happens if the module fails during operation?
A8: In a redundant setup, the backup processor takes over automatically, ensuring uninterrupted system operation.
Q9: Does the module require external cooling?
A9: No, it features efficient internal thermal management and does not require additional cooling under normal conditions.
Q10: How do I perform diagnostics or troubleshooting on the CP461-50-S2?
A10: The module includes built-in self-diagnostics and can be monitored through the CENTUM VP engineering interface.
Power Your Process with Precision
Experience superior control performance with the Yokogawa CP461-50-S2. Built for speed, stability, and scalability, it is the intelligent choice for demanding automation systems.
Redundancy You Can Rely On
When uptime matters, the CP461-50-S2 delivers. With full redundancy support and rapid failover capabilities, your operations never skip a beat.
Smarter Control Starts Here
Harness the power of Yokogawa’s most advanced processor for the CENTUM VP system. The CP461-50-S2 ensures faster execution and seamless integration across your plant.
Engineered for Excellence
Designed to meet the highest industrial standards, the CP461-50-S2 brings together robust design, intelligent diagnostics, and industry-leading reliability—all in one module.