Excellent PLC
Product Overview
The Yokogawa SCP451-51 S1 Processor Module is a core processing unit within the CENTUM VP distributed control system. This module executes control logic, data processing, and system management tasks to ensure stable and efficient process control. Built to meet industrial-grade reliability standards, it suits complex automation environments and supports real-time operations and redundant system configurations.
Key Features
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High-performance central processor supporting fast control computations
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Redundancy support for continuous system operation
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Integrated multiple communication interfaces for seamless connectivity
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Durable design to withstand industrial temperature and humidity conditions
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Compatible with CENTUM VP systems supporting various control strategies
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Supports online diagnostics and remote maintenance for improved reliability and serviceability
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | SCP451-51 S1 |
| Module Type | Processor Module |
| CPU | High-performance 32-bit CPU |
| Operating System | Real-time Operating System |
| Memory | 256 MB |
| Storage | 512 MB Flash |
| Communication Interfaces | Ethernet, RS-232C, RS-422 |
| Power Supply | 24 VDC ±5% |
| Power Consumption | Approx. 15 W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Range | 10% to 90%, non-condensing |
| Dimensions | 200 x 90 x 155 mm |
| Weight | 0.85 kg |
Industry Applications
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Oil & gas process control
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Chemical manufacturing automation
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Power generation and energy management
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Pharmaceutical and food industry control systems
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Industrial automation requiring high reliability and real-time control
Product Advantages
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High-speed processing ensures real-time response for complex control logic
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Redundancy capability significantly improves system stability and fault tolerance
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Multiple communication interfaces adapt to diverse industrial network needs
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Modular design facilitates maintenance and upgrades
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Compliance with stringent industrial standards guarantees long-term reliable operation
Frequently Asked Questions (FAQ)
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What communication interfaces does this module support?
It supports Ethernet, RS-232C, and RS-422 interfaces. -
What is the operating temperature range?
The operating temperature is from 0°C to 55°C. -
Does the module support system redundancy?
Yes, it supports redundancy to ensure continuous operation. -
What is the approximate power consumption?
Approximately 15 watts. -
What industries is this module suitable for?
It is suitable for oil & gas, chemical, power generation, pharmaceutical, and other industrial automation sectors. -
What are the module’s dimensions and weight?
Dimensions are approximately 200mm x 90mm x 155mm, weighing about 0.85 kg. -
What operating system does it use?
It runs a real-time operating system to ensure timely control. -
Does it support remote maintenance?
Yes, it supports online diagnostics and remote maintenance. -
How much storage does it have?
It comes with 512 MB of Flash storage. -
Is the module certified to industrial standards?
Yes, it meets strict industrial environment standards.
Related Models
| Model Number | Description |
|---|---|
| SCP451-50 | Base SCP451 Model |
| SCP451-52 | High-Performance SCP451 Model |
| SCP451-53 | Redundant Processor Module |
| SCP451-55 | Spare Processor Module |
Popular Yokogawa Modules
| Model Number | Description |
|---|---|
| SCP451-11 | Input Module |
| SCP451-21 | Output Module |
| SCP451-31 | Communication Module |
| SCP451-41 | Power Supply Module |
| SCP451-61 | Interface Module |
