Product Description
Yokogawa CP345 S1 - Processor Module with SEN Bus Integration
Product Overview
The Yokogawa CP345 S1 is an advanced processor module designed for precise measurement, control, and monitoring in industrial automation environments. This high-performance module is equipped with a variety of features that ensure reliable and accurate operation across a wide range of process parameters and sensors. It seamlessly integrates with other Yokogawa products and supports scalable system configurations, making it suitable for both small- and large-scale industrial plants.
Incorporating SEN Bus technology, the CP345 S1 ensures fast data transmission, high scalability, and excellent redundancy features. This processor module is an integral part of Yokogawa's CENTUM CS3000 series, offering enhanced performance while maintaining full software compatibility with previous generations.
Brief Specifications of SEN Bus
| Attribute | Description |
|---|---|
| Transmission Method | Synchronous serial transmission |
| Data Access Size | 1 to 256 bytes per frame (dependent on the frame size) |
| Data Simultaneity | Guaranteed within the frame |
| Address Space | 32 bits within each module (up to 4 GB) |
| Transmission Rate | 384 Mbps |
| Error Detection | CRC-CCITT (16 bits) |
| Topology | Point-to-point |
| Number of Master Modules | Maximum of 2 |
| Bus Signal Level | LVDS, EIA/VTIA-644 |
| Bus Redundancy | Standard feature |
| Module Connection/Disconnection | Can be connected/disconnected with power on |
Key Product Features
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Processor Integration: The CP345 S1 integrates the CP345 processor card and SB301 bus interface card into a single module, making it ideal for scalable system applications ranging from small to large-scale plants.
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Advanced Component Technology: To achieve downsizing, the module utilizes programmable devices, fine-pitched multi-pin ball grid arrays (BGA), and build-up boards, allowing for densely mounted components, thereby reducing overall footprint.
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Battery Backup: The module features a nickel-hydrogen battery pack to back up the main memory during power failures, replacing conventional nickel-cadmium batteries for enhanced environmental safety.
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High-Speed Communication: Supports 384 Mbps transmission rates with error detection via CRC-CCITT (16 bits), ensuring robust and fast data handling in industrial automation systems.
Detailed Product Description
The CP345 S1 processor module is part of the CENTUM CS3000 system, offering a scalable solution that can be used across small, medium, and large plants. It is equipped with microprocessor technology for optimized performance and reliability in process control systems. This module is designed for industries requiring precise and high-speed control, such as oil & gas, chemical processing, and pharmaceutical manufacturing.
By integrating both the CP345 processor card and the SB301 interface card into a single module, it significantly reduces the need for separate components and enhances system integration. The SEN Bus used in the module ensures seamless data communication, providing redundancy, error correction, and high data transmission rates.
Key Specifications
| Feature | Specification |
|---|---|
| Processor Type | Microprocessor-based, field-proven technology |
| Module Size | Compact, space-saving design |
| Memory Backup | Nickel-hydrogen battery for memory backup during power failure |
| Power Supply | Wide voltage compatibility for various industrial applications |
| Bus Integration | SEN Bus support for high-speed, redundant data transmission |
| Scalability | Suitable for small, medium, and large-scale plant configurations |
| Software Compatibility | Full compatibility with existing CENTUM CS3000 software |
Environmental Specifications
| Attribute | Description |
|---|---|
| Operating Temperature | Wide operating temperature range suitable for harsh environments |
| Protection Class | Complies with standard IP ratings for dust and water protection |
| Vibration Resistance | Built to withstand industrial-level vibrations and mechanical shocks |