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- Yokogawa
- CP345 S1
- Processor Module
- Japan
- 175 x 150 x 35 mm
- 0.5 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
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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Product Overview
The Yokogawa CP345 S1 is a processor module engineered for industrial automation and process control systems. It serves as a central processing unit, executing control programs, managing I/O communication, and coordinating data processing within distributed control systems (DCS).
Its compact and lightweight design makes it ideal for space-constrained automation racks, while delivering reliable performance for real-time industrial applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | CP345 S1 |
| Product Type | Processor Module |
| Function | Executes control programs, manages communication, and processes system data |
| Dimensions | 175 × 150 × 35 mm |
| Weight | 0.5 kg |
| Interface | Communication with I/O modules; Ethernet or fieldbus support optional |
| Processing Capability | High-speed embedded CPU for real-time control tasks |
| Mounting Type | Rack or module-mounted in compatible chassis |
| Operating Environment | Industrial automation, process control, manufacturing systems |
| Power Supply | Powered via compatible system chassis |
| Compatibility | Yokogawa CP series CPU modules and I/O devices |
Function and Working Principle
The CP345 S1 operates by:
- Executing control and automation programs for process management
- Handling communication between CPU modules, I/O devices, and supervisory systems
- Processing real-time data for precise and timely control actions
- Monitoring system health to ensure operational reliability
- Supporting fault-tolerant and redundant system architectures
This ensures efficient and continuous operation of process control and automation systems.
Role in Industrial Automation
The CP345 S1 is a central processing unit:
- Performs real-time control logic execution
- Communicates with I/O modules and supervisory control systems
- Ensures stable, continuous operation of industrial processes
- Supports compact and modular system designs
- Enhances system reliability, efficiency, and fault tolerance
Industrial Applications
Typical applications include:
- Distributed Control Systems (DCS) in chemical, petrochemical, and power plants
- SCADA networks requiring reliable, real-time processing
- Manufacturing automation systems with limited space for modules
- Process automation environments where high reliability is critical
- Industrial control setups needing real-time monitoring and precise control
Its lightweight and compact form factor allows for flexible integration into modular automation systems.
Installation and System Integration
Installation steps:
- Mount the CP345 S1 in a compatible slot or rack within the automation chassis
- Connect the power supply via the system chassis
- Connect communication links to I/O modules and supervisory systems
- Configure module parameters using automation control software
- Verify CPU performance, program execution, and system communication for reliable operation
Correct installation ensures efficient processing and uninterrupted system control.
Compatible System Components
- Yokogawa CP series CPU and processor modules
- I/O modules for process automation and control
- SCADA and supervisory monitoring systems
- Redundant CPUs for high-availability configurations
- Ethernet-enabled or fieldbus communication devices
This enables a scalable, robust, and fault-tolerant automation network.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Yokogawa CP334D | Processor Module | Compact form factor | Space-constrained automation racks |
| Yokogawa CP333D | Processor Module | Higher processing capability | Large-scale automation systems |
| Siemens CPU 1513 | Industrial CPU | Ethernet-enabled | Distributed automation systems |
| ABB AC33 CPU | DCS Processor | Real-time processing | Process automation applications |
| Schneider M340 CPU | Ethernet-enabled CPU | High-performance | SCADA/DCS systems |
Key Advantages
- Lightweight (0.5 kg) and compact for flexible installation
- Supports real-time processing for reliable automation control
- Communicates effectively with CPU, I/O, and supervisory systems
- Compatible with Yokogawa CP series and modular DCS systems
- Supports fault-tolerant and high-availability configurations
- Optimized for process automation and industrial control applications
Technical FAQs
What is the main function of the CP345 S1?
It acts as a processor module, executing control programs and managing communication in industrial automation systems.
Is it suitable for real-time process control?
Yes, it provides high-speed, reliable, real-time processing for DCS and SCADA systems.
Can it be used in compact automation racks?
Yes, its lightweight and compact design makes it ideal for space-constrained installations.
Does it support redundant or fault-tolerant systems?
Yes, it can be integrated into redundant architectures for mission-critical industrial applications.
Conclusion
The Yokogawa CP345 S1 Processor Module delivers a compact, lightweight, and reliable solution for industrial automation. It provides efficient processing, real-time control, and seamless communication with I/O and supervisory systems, making it ideal for distributed control systems, SCADA networks, and process automation applications where reliability and space efficiency are essential.